Head-to-head used CPU value

Intel Core i7-6800K vs Intel Core i3-10300

Intel Core i7-6800K currently offers better used gaming performance per dollar. Tracked gaming performance is effectively tied.

Prices updated Sep 30, 2026
Used price differenceIntel Core i3-10300 is 96.6% higher
Gaming differenceEffectively tied
Value differenceIntel Core i3-10300 is 49.1% lower

Which CPU Should You Buy?

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

Best Gaming Value

Intel Core i7-6800K 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 i7-6800K is about 33% 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. Intel Core i3-10300 has a 75 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 i7-6800KIntel Core i3-10300
Current used price$27.97$55
Current new price$59.5$95.59
Relative gaming performance4848
Gaming performance per dollar1.7060.869
Cinebench R23 multi8,4275,644
Cinebench R23 single1,0241,153
Cores / threads6 / 124 / 8
Socket--
TDP140 W65 W
Release year20162020
Qualified sales735
Full valuation

Intel Core i7-6800K

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

Full valuation

Intel Core i3-10300

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.