The Comparator

Intel Core i9-12900KS vs AMD Ryzen 7 9850X3D

Compare Intel Core i9-12900KS and AMD Ryzen 7 9850X3D in Canada side by side across price, specifications, capability by use case and the price at which the answer changes.

Market snapshot Nov 9, 2026 · CAD

Specifications, performance and current prices compared in Canada · CAD · prices checked through Nov 9, 2026

Open in Compare

Intel Core i9-12900KS

Intel

Current comparison price

CAD 708Value · Balanced20

from 1 offer · checked Nov 8

Capability highlights · price excluded

  • A Gaming
  • A Productivity
+1 more · view all grades
  • A Gaming
  • A Productivity
  • C Performance per Watt

Ryzen 7 9850X3D

AMD

Current comparison price

CAD 600Value · Balanced31

from 2 offers at 2 retailers · checked Nov 9

Capability highlights · price excluded

  • S Gaming
  • A Productivity
+1 more · view all grades
  • S Gaming
  • A Productivity
  • B Performance per Watt

Key differences at a glance

Capabilityprice excluded

Scenarios won: Intel Core i9-12900KS 0, Ryzen 7 9850X3D 2, even 1. Ryzen 7 9850X3D is ahead for Gaming, Performance per Watt. View grades →

Valueunder Balanced

Ryzen 7 9850X3D has the higher Value under these priorities (31 vs 20).

Pricecurrent market snapshot

Ryzen 7 9850X3D costs less right now (CAD 600 vs CAD 708, 15% apart).

How priorities change the comparison Presets with the higher Value: Intel Core i9-12900KS 0 · Ryzen 7 9850X3D 3 · even 1
Priority Intel Core i9-12900KS Ryzen 7 9850X3D
2031
4176
5052even
1221

Pick a preset to compare under it: the whole page follows. Within 2 points counts as even.

Price difference and break-even price

Under Balanced, each product holds or loses the higher Value at one price, with the other held at its current price. Enter the prices you were actually offered to see the answer for your deal.

Intel Core i9-12900KS

Current comparison price

CAD 708 20

Intel Core i9-12900KS matches the Value of Ryzen 7 9850X3D (at CAD 600) at CAD 459 or less.

Ryzen 7 9850X3D

Current comparison price

CAD 600 31

Ryzen 7 9850X3D keeps the higher Value up to CAD 925 (with Intel Core i9-12900KS at CAD 708).

A crossover is a calculation under the active priorities and today's market frame, not a price forecast.

Price comparison: current offers

New offers we track in Canada (CAD), cheapest first, with the date each was checked. Amazon appears as a link only: its price is not shown and never enters Value.

Intel Core i9-12900KS

  1. Check on AmazonAmazonAffiliate link · price shown on AmazonCheck price →
  2. CAD 708Intel Core i9-12900KSNewegg · checked · Affiliate linkGo to offer →
  3. Currently unavailable · last seen
  4. CAD 640Intel Core i9-12900KS - Core i9 12th Gen Alder Lake 16-Core (8P+8E) 3.4 GHz LGA 1700 150W Intel UHD Graphics 770 Desktop Processor - BX8071512900KSNewegg · last seen · no longer in the retailer’s listing · Affiliate linkView listing

Ryzen 7 9850X3D

  1. Check on AmazonBest priceAMD Ryzen 7 9850X3DAmazon · checked Go to offer →
  2. CAD 680AMD Ryzen 7 9850X3DNewegg · checked · Affiliate linkGo to offer →

Affiliate links may earn us a commission. They never change the prices shown here, the ranking or Value.

Performance and key differences

What each product can do for a job, graded S to F with price left out, and the measured indexes behind it.

View full tier list and performance rankings

Intel Core i9-12900KS Ryzen 7 9850X3D
GamingA #61S #1
ProductivityA #50A #54
Performance per WattC #92B #43
Multi-core performance1,2221,164
Single-core performance9121,137
Gaming performance9741,416

Where each one leads

  • Higher cores
  • Lower current price · Higher Value with these priorities · Better grade for Gaming · Lower TDP · More offers

Specifications compared

Facts true of every board a product groups; a range or "varies" marks a fact that differs between boards.

4 identical facts hidden

Intel Core i9-12900KS Ryzen 7 9850X3D
Cores and cache
Cores16 cores8 cores
Threads24 threads16 threads
L3 cache30 MB96 MB
Boost clock5,500 MHz5,600 MHz
Platform
SocketLGA 1700AM5
Memory supportDDR5, DDR4DDR5
Power and process
TDP241 W162 W
Process node10 nm4 nm
Product
ManufacturerIntelAMD
ArchitectureAlder Lake (Golden Cove / Gracemont)Granite Ridge
Release year20222026

Not tracked means the source data does not have this fact. It is not assumed to be absent.

Which one to choose: where each wins

Conditions drawn from the data above, not a universal recommendation. The better choice depends on which of these matter to you.

Intel Core i9-12900KS fits better when…

  • Multi-core performance matters: higher index
  • Cores matters: 16 cores vs 8 cores

Ryzen 7 9850X3D fits better when…

  • the job is Gaming, Performance per Watt: higher capability grade
  • Single-core performance matters: higher index
  • Gaming performance matters: higher index
  • your priorities are Balanced: higher Value
  • the budget decides: 15% lower current price
  • L3 cache matters: 96 MB vs 30 MB

Nearby market alternative

Worth considering instead
AMD Ryzen 7 9800X3D — same S-tier capability for Gaming, about CAD 90 cheaper · Value 69.
Neither of the two above is the only answer — this one clears the same bar for less. ⇄ Compare all three

Questions and methodology

Which one is better, Intel Core i9-12900KS or AMD Ryzen 7 9850X3D?

It depends on the question. For capability (price left out) see the grades by use case; for how good the current price is for what you get, see Value under your priorities; and for the cheapest option today, see current prices. This page keeps the three apart and does not name one overall winner.

Which has the higher Value right now?

Under Balanced, Ryzen 7 9850X3D has the higher Value (31 vs 20) in the market snapshot of Nov 9, 2026. Value changes with your priorities and with prices.

At what price does the answer change?

Under Balanced, with Ryzen 7 9850X3D at its current price, Intel Core i9-12900KS reaches equal Value at CAD 459. It is a calculation, not a price forecast.

Which one is more capable, ignoring price?

Scenarios won: Intel Core i9-12900KS 0, Ryzen 7 9850X3D 2, even 1. Ryzen 7 9850X3D is ahead for Gaming, Performance per Watt.

Where can I compare current offers?

The offers section lists every new offer we track for both products in Canada, with the date each price was checked. Open in Compare to add more products.

How we measure →