RX 6400
The current RX 6400 price from retailers, its key specifications, and how it performs for each job.
AMD · GPU · RX 6000
Works well for: Light Use & Efficiency
Trade-offs: you want strong value with Balanced priorities specifically
- VRAM
- 4 GB
- Memory bandwidth
- 128 GB/s
- Board power
- 53 W
- Architecture
- RDNA 2.0
- Interface
- PCIe 4.0 x4
Move a slider and the page re-scores this product against the same market frame.
What does it cost today, and is that a good price?
Market confidence: LowAt $303 the RX 6400 is priced in line with its $303 representative market level. Only one retailer currently backs that price, so the level is a single data point rather than a market.
Limited market: only one retailer currently has a verified offer, so treat this price as a single data point.
Prices & availability
RX 6400: current price and offers
Compare the offers we track for this model, across variants and retailers.
1 tracked offers · 1 retailers
| Variant | Store | Condition | Price (snapshot) | Value · Balanced | Checked | Offer link |
|---|---|---|---|---|---|---|
| XFX Speedster SWFT105 RX 6400 | MemoryC | New | $303 | 26 | 2026-11-09 | View offer → |
| RX 6400Multiple variants available | Amazon Affiliate | Varies | Find on Amazon | Not tracked | No price snapshot | Find on Amazon → |
Prices are dated snapshots, not live quotes — confirm the final price at the store. New, refurbished and used offers are listed separately; used offers carry warranty and seller risk.
Performance and where it ranks
Two different questions, side by side. Performance compares what the hardware can do; Value compares what that capability costs at today’s price. A product can rank high on one and low on the other — that gap is the point.
Performance Balanced
How much it can do. Price plays no part in this ranking.
#54 of 54 graded graphics cards
- #48 AMDRX 6600 16
- #49 NVIDIARTX 3050 8GB 14
- #50 NVIDIARTX 3050 6GB 10
- #51 AMDRX 6500 XT 4GB 8
- #52 NVIDIAGTX 1650 7
- #53 IntelArc A380 6
- #54 AMDRX 6400 5
Value Balanced
How much of that you get for today’s price.
#38 of 56 currently priced graphics cards
- #35 IntelIntel Arc Pro B60 30
- #36 NVIDIARTX 4070 Ti Super 29
- #37 IntelArc A770 28
- #38 AMDRX 6400 26
- #39 NVIDIARTX 4080 Super 26
- #40 NVIDIARTX PRO 2000 Blackwell 25
- #41 NVIDIARTX 2000 Ada 25
Performance 1080p
How much it can do. Price plays no part in this ranking.
#54 of 54 graded graphics cards
- #48 AMDRX 6600 16
- #49 NVIDIARTX 3050 8GB 14
- #50 NVIDIARTX 3050 6GB 10
- #51 AMDRX 6500 XT 4GB 8
- #52 NVIDIAGTX 1650 7
- #53 IntelArc A380 6
- #54 AMDRX 6400 5
Value 1080p
How much of that you get for today’s price.
#44 of 56 currently priced graphics cards
- #41 IntelArc A770 26
- #42 IntelIntel Arc Pro B70 25
- #43 NVIDIARTX 4080 25
- #44 AMDRX 6400 25
- #45 NVIDIAGTX 1650 24
- #46 NVIDIARTX 4000 Ada 23
- #47 NVIDIARTX PRO 4000 Blackwell 23
Performance 1440p
How much it can do. Price plays no part in this ranking.
#54 of 54 graded graphics cards
- #48 AMDRX 6600 16
- #49 NVIDIARTX 3050 8GB 14
- #50 NVIDIARTX 3050 6GB 10
- #51 AMDRX 6500 XT 4GB 8
- #52 NVIDIAGTX 1650 7
- #53 IntelArc A380 6
- #54 AMDRX 6400 5
Value 1440p
How much of that you get for today’s price.
#40 of 56 currently priced graphics cards
- #37 NVIDIARTX 4080 Super 27
- #38 IntelIntel Arc Pro B60 26
- #39 NVIDIARTX 4080 26
- #40 AMDRX 6400 24
- #41 NVIDIARTX 2000 Ada 21
- #42 NVIDIAGTX 1650 21
- #43 NVIDIARTX PRO 2000 Blackwell 21
Performance 4K
How much it can do. Price plays no part in this ranking.
#54 of 54 graded graphics cards
- #48 AMDRX 6600 16
- #49 NVIDIARTX 3050 8GB 14
- #50 NVIDIARTX 3050 6GB 10
- #51 AMDRX 6500 XT 4GB 8
- #52 NVIDIAGTX 1650 7
- #53 IntelArc A380 6
- #54 AMDRX 6400 5
Value 4K
How much of that you get for today’s price.
#49 of 56 currently priced graphics cards
- #46 NVIDIARTX 2000 Ada 32
- #47 NVIDIARTX 4000 Ada 32
- #48 AMDRX 6500 XT 4GB 31
- #49 AMDRX 6400 21
- #50 NVIDIAGTX 1650 19
- #51 NVIDIARTX A2000 17
- #52 NVIDIARTX PRO 6000 Blackwell 14
Performance Ray Tracing @ 1080p
How much it can do. Price plays no part in this ranking.
#40 of 40 graded graphics cards
- #34 AMDRX 6600 XT 14
- #35 AMDRX 7600 13
- #36 AMDRX 6600 10
- #37 NVIDIARTX 3050 6GB 9
- #38 AMDRX 6500 XT 4GB 6
- #39 IntelArc A380 6
- #40 AMDRX 6400 5
Value Ray Tracing @ 1080p
How much of that you get for today’s price.
#42 of 56 currently priced graphics cards
- #39 IntelArc A380 32
- #40 AMDRX 6600 28
- #41 AMDRX 6500 XT 4GB 27
- #42 AMDRX 6400 20
- #43 IntelIntel Arc Pro B60 11
- #44 NVIDIAGTX 1650 10
- #45 NVIDIARTX 2000 Ada 10
Performance Ray Tracing @ 1440p
How much it can do. Price plays no part in this ranking.
#41 of 41 graded graphics cards
- #35 AMDRX 7600 9
- #36 AMDRX 6600 XT 9
- #37 AMDRX 6600 8
- #38 NVIDIARTX 3050 6GB 6
- #39 IntelArc A380 4
- #40 AMDRX 6500 XT 4GB 4
- #41 AMDRX 6400 3
Value Ray Tracing @ 1440p
How much of that you get for today’s price.
#42 of 56 currently priced graphics cards
- #39 IntelArc A380 30
- #40 AMDRX 6600 27
- #41 AMDRX 6500 XT 4GB 25
- #42 AMDRX 6400 18
- #43 IntelIntel Arc Pro B60 12
- #44 NVIDIARTX 2000 Ada 11
- #45 NVIDIAGTX 1650 10
Performance Ray Tracing @ 4K
How much it can do. Price plays no part in this ranking.
#41 of 42 graded graphics cards
- #36 AMDRX 6600 5
- #37 IntelArc A770 4
- #38 IntelArc A750 3
- #39 NVIDIARTX 3050 6GB 2
- #40 AMDRX 6500 XT 4GB 2
- #41 AMDRX 6400 1
- #42 IntelArc A380 1
Value Ray Tracing @ 4K
How much of that you get for today’s price.
#45 of 56 currently priced graphics cards
- #42 IntelIntel Arc Pro B60 15
- #43 IntelIntel Arc Pro B70 15
- #44 AMDRadeon AI Pro R9700 15
- #45 AMDRX 6400 14
- #46 NVIDIARTX PRO 2000 Blackwell 13
- #47 NVIDIARTX 2000 Ada 13
- #48 NVIDIARTX PRO 4000 Blackwell 13
Performance AI
How much it can do. Price plays no part in this ranking.
#52 of 52 graded graphics cards
- #46 IntelArc B580 3
- #47 IntelIntel Arc Pro B60 3
- #48 AMDRX 6600 XT 2
- #49 IntelArc A380 2
- #50 AMDRX 6600 2
- #51 AMDRX 6500 XT 4GB 1
- #52 AMDRX 6400 1
Value AI
How much of that you get for today’s price.
#53 of 56 currently priced graphics cards
- #50 AMDRX 6600 XT 23
- #51 AMDRX 6600 22
- #52 AMDRX 6500 XT 4GB 20
- #53 AMDRX 6400 16
- #54 NVIDIARTX A2000 7
- #55 NVIDIARTX PRO 6000 Blackwell 4
- #56 NVIDIAH200 NVL 2
Performance Light Use
How much it can do. Price plays no part in this ranking.
#1 of 52 graded graphics cards
- #1 AMDRX 6400 100
- #2 NVIDIARTX A2000 96
- #3 NVIDIARTX 3050 6GB 96
- #4 NVIDIARTX PRO 2000 Blackwell 96
- #5 NVIDIARTX 4000 Ada 96
- #6 NVIDIARTX 2000 Ada 96
- #7 IntelArc A380 95
Value Light Use
How much of that you get for today’s price.
#3 of 56 currently priced graphics cards
- #1 IntelArc A380 100
- #2 NVIDIARTX 3050 6GB 100
- #3 AMDRX 6400 63
- #4 AMDRX 6500 XT 4GB 57
- #5 IntelArc A750 43
- #6 IntelArc B580 32
- #7 AMDRX 9060 XT 8GB 30
These ladders follow the preset scenario shown above. Your own weights re-score this product, not the whole field.
What it is good for
| Scenario | this productCapability grade · Value at current price | Higher capability | Higher Value with current priorities |
|---|---|---|---|
| Balanced (all-round)Weighted all-round view | GradeNo grade Value26 | Higher capability Arc B580 84 +371% capability · +15% price | Higher Value with current priorities Arc A750 100 +271% capability · -31% price |
| 1080p GamingRaster performance · 1080p | GradeF Value25 | Higher capability Arc B580 A 83 +371% capability · +15% price | Higher Value with current priorities Arc A750 B 100 +271% capability · -31% price |
| 1440p GamingRaster performance · 1440p | GradeF Value24 | Higher capability Arc B580 B 85 +371% capability · +15% price | Higher Value with current priorities Arc A750 C 100 +271% capability · -31% price |
| 4K / VRRaster performance · 4K / VR | GradeF Value21 | Higher capability Arc B580 D 86 +371% capability · +15% price | Higher Value with current priorities Arc A750 F 76 +271% capability · -31% price |
| Ray Tracing @ 1080pRay tracing capability · 1080p | GradeF Value20 | Higher capability Arc B580 C 86 +463% capability · +15% price | Higher Value with current priorities RTX 3050 6GB F 36 +90% capability · -18% price |
| Ray Tracing @ 1440pRay tracing capability · 1440p | GradeF Value18 | Higher capability Arc B580 D 84 +645% capability · +15% price | Higher Value with current priorities Arc A750 F 68 +358% capability · -31% price |
| Ray Tracing @ 4KRay tracing capability · 4K | GradeF Value14 | Higher capability Arc B580 F 63 +322% capability · +15% price | Higher Value with current priorities Arc A750 F 45 +133% capability · -31% price |
| AI / Local LLMAI compute · memory and ecosystem fit | GradeF Value16 | Higher capability RTX 3050 6GB D 59 +538% capability · -18% price | Higher Value with current priorities Arc A750 C 66 ⚠ not a drop-in swap +519% capability · -31% price |
| Light Use & EfficiencyEfficiency · lighter workloads | GradeS Value63 | — | Higher Value with current priorities Arc A380 S 100 -5% capability · -37% price |
Balanced has no letter: it is a weighting preset, not a capability rubric. A grade answers “how well does this handle that job?” — price is never part of it. Relative Value puts the current market price back in.
Compare these grades with the full tier list
Browse shortlists for different uses
Trade-offs
Works well if
- Light Use & Efficiency is your main prioritygraded S for Light Use & Efficiency on the same rubric as the tier list
- You want memory headroom — memory is not what limits it hereno memory cap applies to this grade — the raster index sets it, not the frame buffer
- FSR 3.1 with frame generation matters to youtemporal upscaler + frame generation, not ML-based — derived from the rdna2 architecture, not from a scraped feature flag
Consider other options if
- You want strong value with Balanced priorities specificallyat today's market no realistic price for this model reaches strong value with Balanced priorities — the calculation only gets there near $98, against a cheapest tracked $303
- Value for money matters more to you than this exact modelArc A750 holds Relative Value 100 against its 26 with Balanced priorities, at $210
- Not the pick if 1080p Gaming is your main useit grades only F there
For the selected scenario this is not a strong fit — the grade above is the reason, and the models below suit it better.
Works well if
- 1080p is not actually your main job — Light Use & Efficiency isit grades F for 1080p, but S for Light Use & Efficiency
Consider other options if
- Not the pick if 1080p is your main useit grades F there; Arc B580 grades A at $350
- You want strong value for 1080p specificallyat today's market no realistic price for this model reaches strong value for 1080p — the calculation only gets there near $94, against a cheapest tracked $303
- Value for money matters more to you than this exact modelArc A750 holds Relative Value 100 against its 25 for 1080p, at $210
For the selected scenario this is not a strong fit — the grade above is the reason, and the models below suit it better.
Works well if
- 1440p is not actually your main job — Light Use & Efficiency isit grades F for 1440p, but S for Light Use & Efficiency
Consider other options if
- Not the pick if 1440p is your main useit grades F there; Arc B580 grades B at $350
- You want strong value for 1440p specificallyat today's market no realistic price for this model reaches strong value for 1440p — the calculation only gets there near $92, against a cheapest tracked $303
- Value for money matters more to you than this exact modelArc A750 holds Relative Value 100 against its 24 for 1440p, at $210
For the selected scenario this is not a strong fit — the grade above is the reason, and the models below suit it better.
Works well if
- 4K is not actually your main job — Light Use & Efficiency isit grades F for 4K, but S for Light Use & Efficiency
Consider other options if
- Not the pick if 4K is your main useit grades F there; Arc B580 grades D at $350
- You want strong value for 4K specificallycompeting products deliver so much more for 4K per dollar that no price this model realistically trades at reaches the strong-value mark for this job
- Value for money matters more to you than this exact modelArc A750 holds Relative Value 76 against its 21 for 4K, at $210
For the selected scenario this is not a strong fit — the grade above is the reason, and the models below suit it better.
Works well if
- Ray Tracing @ 1080p is not actually your main job — Light Use & Efficiency isit grades F for Ray Tracing @ 1080p, but S for Light Use & Efficiency
Consider other options if
- Not the pick if Ray Tracing @ 1080p is your main useit grades F there; Arc B580 grades C at $350
- You want strong value for Ray Tracing @ 1080p specificallycompeting products deliver so much more for Ray Tracing @ 1080p per dollar that no price this model realistically trades at reaches the strong-value mark for this job
- Value for money matters more to you than this exact modelRTX 3050 6GB holds Relative Value 36 against its 20 for Ray Tracing @ 1080p, at $250
For the selected scenario this is not a strong fit — the grade above is the reason, and the models below suit it better.
Works well if
- Ray Tracing @ 1440p is not actually your main job — Light Use & Efficiency isit grades F for Ray Tracing @ 1440p, but S for Light Use & Efficiency
Consider other options if
- Not the pick if Ray Tracing @ 1440p is your main useit grades F there; Arc B580 grades D at $350
- You want strong value for Ray Tracing @ 1440p specificallycompeting products deliver so much more for Ray Tracing @ 1440p per dollar that no price this model realistically trades at reaches the strong-value mark for this job
- Value for money matters more to you than this exact modelArc A750 holds Relative Value 68 against its 18 for Ray Tracing @ 1440p, at $210
For the selected scenario this is not a strong fit — the grade above is the reason, and the models below suit it better.
Works well if
- Ray Tracing @ 4K is not actually your main job — Light Use & Efficiency isit grades F for Ray Tracing @ 4K, but S for Light Use & Efficiency
Consider other options if
- Not the pick if Ray Tracing @ 4K is your main useit grades F there; Arc B580 grades F at $350
- You want strong value for Ray Tracing @ 4K specificallycompeting products deliver so much more for Ray Tracing @ 4K per dollar that no price this model realistically trades at reaches the strong-value mark for this job
- Value for money matters more to you than this exact modelArc A750 holds Relative Value 45 against its 14 for Ray Tracing @ 4K, at $210
For the selected scenario this is not a strong fit — the grade above is the reason, and the models below suit it better.
Works well if
- AI is not actually your main job — Light Use & Efficiency isit grades F for AI, but S for Light Use & Efficiency
Consider other options if
- Not the pick if AI is your main useit grades F there; RTX 3050 6GB grades D at $250
- You want strong value for AI specificallycompeting products deliver so much more for AI per dollar that no price this model realistically trades at reaches the strong-value mark for this job
- Value for money matters more to you than this exact modelArc A750 holds Relative Value 66 against its 16 for AI, at $210
Works well if
- Light Use is your main prioritygraded S for Light Use on the same rubric as the tier list
- Strong-value threshold: ~$257$257 is where Relative Value reaches 80 for Light Use, in the 2026-11-02–2026-11-09 offer frame
- You want memory headroom — memory is not what limits it hereno memory cap applies to this grade for Light Use — the raster index sets it, not the frame buffer
Consider other options if
- Current price sits $46 above the strong-value threshold (~$257)cheapest tracked $303 against a $257 calculated threshold for Light Use
- Value for money matters more to you than this exact modelArc A380 holds Relative Value 100 against its 63 for Light Use, at $190
- Not the pick if 1080p Gaming is your main useit grades only F there
Every line states the fact it was derived from, for the scenario selected above. Thresholds are calculated points on our value curve — information about where the maths turns, not instructions about what to pay.
Similar options to the RX 6400
Chosen for Balanced
Chosen for 1080p
Chosen for 1440p
Chosen for 4K
Chosen for Ray Tracing @ 1080p
Chosen for Ray Tracing @ 1440p
Chosen for Ray Tracing @ 4K
Chosen for AI
This scenario carries a requirement candidates are checked against first: CUDA — Many local-LLM and diffusion toolchains are CUDA-only. ROCm and Vulkan builds exist and work, but they are not drop-in — check your toolchain before treating a non-NVIDIA card as an equivalent swap.
Chosen for Light Use
Alternatives stay near this product’s price range. Step-up options may exceed the standard budget envelope when the capability gain is meaningful.
More head-to-head comparisons in this category
Upgrade planner
Judge the change in the active scenario, then make the cash gap explicit.
Using page scenarioWhat are you upgrading from? These are the axes we compare on, and where this product stands in the current market.
We rank upgrades by out-of-pocket cost — the new price minus what yours is worth — not by sticker price.
Only candidates that clear the configured meaningful-upgrade gate will be shown; roles are omitted rather than filled.
Capability differences are expressed as tiers and index points, not as benchmark percentages we did not measure.
Specifications and compatibility
What this product is, and what to check before it goes into your build.
Core / Performance
- Architecture
- RDNA 2.0
- GPU chip
- Navi 24
- GPU variant
- Navi 24 XL (215-135000046)
- Process node
- 6 nm
- Transistors
- 5,400 million
- Shading units
- 768
Memory
Power / Interface
- Board power (TBP)
- 53 W
- Power connector
- Varies by version
- Recommended PSU
- Varies by version
- Bus interface
- PCIe 4.0 x4
Physical / Outputs
- Length
- Varies by version155 mm across tracked variants
- Height
- Varies by version68 mm across tracked variants
- Width
- Varies by version
- Slot thickness
- Varies by version1 across tracked variants
- Fans
- Varies by version1 across tracked variants
- Cooling
- Varies by version
- Outputs
- Varies by version
Power / Interface
- Board power (TBP)
- 53 W
- Power connector
- None — powered by the PCIe slot
- Recommended PSU
- 250 W
- Bus interface
- PCIe 4.0 x4
Physical / Outputs
- Length
- 155 mm
- Height
- 68 mm
- Width
- Unknown
- Slot thickness
- 1 slots
- Fans
- 1
- Cooling
- Air
- Outputs
- 1× DisplayPort · 1× HDMI
Exact board / Identity
- Board part number
- RX-64XL4SFG2
- Vendor warranty
- 3 years
Select an exact version for physical dimensions and connector details.
Show all specifications
Core / Performance
- Texture units
- 48
- ROPs
- 32
- Ray tracing cores
- 12
- Tensor cores
- 0
- Base clock
- 1923 MHz
- Boost clock
- 2321 MHz
Features
- Upscaling
- FSR 3.1
- Frame generation
- frame generation
- Ray tracing
- Supported
- Zero-RPM idle
- No
- RGB lighting
- No
Warranty & release
- Release year
- 2022
Hover any value to see where it came from: a manufacturer specification, or a figure The Comparator calculated.
Sources: Comparator offer frame 2026-11-02–2026-11-09
What to check in your build
Varies by version
The exact requirement depends on the version you select.
Varies by version
The exact requirement depends on the version you select.
Varies by version
Slot occupancy depends on the board cooler and thickness.
Select an exact version above for physical dimensions and connector details.
250 W PSU recommended
Whole-system figure from the board vendor — it already allows for the processor and transient spikes.
Needs at least 155 mm of GPU clearance
Front radiators and fans eat into the figure a case advertises.
Occupies 1 slots
The cooler covers the slots below it — check nothing adjacent needs that space.
Found an error? Report this specification Email the field, corrected value and an optional source.
Compatibility guidance is practical help, not a score. Missing data is shown as unknown, never invented.
Summary
RX 6400 offers a balanced view across an all-round mix of priorities. It ranks #54 by capability in the current modelled field. Its clearest measured strength is raster index 140. Arc A750 currently clears the same practical bar with stronger Relative Value.
RX 6400 offers F-grade capability for 1080p. It ranks #54 by capability in the current modelled field. Its clearest measured strength is raster index 140. The F grade is the decisive limitation for this workload.
RX 6400 offers F-grade capability for 1440p. It ranks #54 by capability in the current modelled field. Its clearest measured strength is raster index 140. The F grade is the decisive limitation for this workload.
RX 6400 offers F-grade capability for 4K. It ranks #54 by capability in the current modelled field. Its clearest measured strength is raster index 140. The F grade is the decisive limitation for this workload.
RX 6400 offers F-grade capability for Ray Tracing @ 1080p. It ranks #40 by capability in the current modelled field. Its clearest measured strength is ray-tracing index 112. The F grade is the decisive limitation for this workload.
RX 6400 offers F-grade capability for Ray Tracing @ 1440p. It ranks #41 by capability in the current modelled field. Its clearest measured strength is ray-tracing index 112. The F grade is the decisive limitation for this workload.
RX 6400 offers F-grade capability for Ray Tracing @ 4K. It ranks #41 by capability in the current modelled field. Its clearest measured strength is ray-tracing index 112. The F grade is the decisive limitation for this workload.
RX 6400 offers F-grade capability for AI. It ranks #52 by capability in the current modelled field. Its clearest measured strength is ai compute index 42. The F grade is the decisive limitation for this workload.
RX 6400 offers S-grade capability for Light Use. It ranks #1 by capability in the current modelled field. Its clearest measured strength is raster index 140. RTX 3050 6GB currently clears the same practical bar with stronger Relative Value.
FAQ
How much case clearance should I allow for the RX 6400?
Tracked boards range from 155 to 155 mm in length. Select the exact board, then also allow for front radiators or fans, card height, slot thickness and power-cable bend; length alone does not guarantee fit.
Why does Relative Value change when I choose another scenario?
Each scenario changes the weights applied to capability, price and the other published factors. The hardware facts stay fixed, but the value question changes, so its score and rank can change too.
Why can Amazon appear without a tracked price?
Amazon listing snapshots can participate in Value while fresh. We show Check on Amazon instead of its price; confirm the current price and availability at the store. When no current listing snapshot exists, Amazon is a search link only.
Useful links & sources
offer frame 2026-11-02–2026-11-09 · formula gpu-value-v6.1 · facts facts-2026-11-09 · Relative Value is an estimate from our current dataset, the selected weights and dated market prices — not an official product rating and not a price forecast. Target prices are calculation thresholds, not predictions. Methodology We are not a shop. Affiliate links may earn us a commission; they never change the calculations or the ranking.