Head-to-head used CPU value

Core i7-12700K vs Ryzen 7 5800X3D

Intel Core i7-12700K currently offers better used gaming performance per dollar. AMD Ryzen 7 5800X3D is about 12.5% faster in the tracked relative gaming score.

Prices updated Sep 2, 2026
Used price differenceAMD Ryzen 7 5800X3D is 72.2% higher
Gaming differenceAMD Ryzen 7 5800X3D is 12.5% higher
Value differenceAMD Ryzen 7 5800X3D is 34.7% lower

Which CPU Should You Buy?

Gaming value, productivity, and total platform cost can point to different winners.

Best Gaming Value

Intel Core i7-12700K currently provides more tracked gaming performance per used dollar. Recheck the live prices before buying because a small market move can change the winner.

Productivity And Core Workloads

Intel Core i7-12700K is about 33.8% faster in the tracked Cinebench R23 multi-core result. Core count, cooling, and application behavior still affect real workloads.

Platform And Upgrade Cost

Socket data is incomplete for this pair. AMD Ryzen 7 5800X3D has a 85 W lower tracked TDP.

Price, Benchmark And Platform Comparison

Used price uses the latest median, then the 25th percentile or minimum as fallback.

MetricIntel Core i7-12700KAMD Ryzen 7 5800X3D
Current used price$200.48$345.27
Current new price$329.99$349
Relative gaming performance6674
Gaming performance per dollar0.3280.214
Cinebench R23 multi22,84015,125
Cinebench R23 single1,9301,475
Cores / threads12 / 208 / 16
Socket-AM4
TDP190 W105 W
Release year20212022
Qualified sales210
Full valuation

Intel Core i7-12700K

Open price history, fair value range, confidence, and complete specifications.

Full valuation

AMD Ryzen 7 5800X3D

Open price history, fair value range, confidence, and complete specifications.

Build-level estimate

PC Value Calculator

Estimate what a complete gaming PC containing either processor may be worth.