HowManyFPS Desktop App v1.28.0Track Bottlenecks and Boost Your FPSOpen HowManyFPS.com on your PC to benchmark

CPU Comparison: FPS, Specs & Value

Core i3-7100T vs Core i9-12900KS

The Core i3-7100T is much slower than the Core i9-12900KS on average across 100+ games. However, it's a much better value for money, as it's $440.99 cheaper!

bar_chartBenchmarks groupCommunity calculateFPS Calculator compressBottleneck Calculator

CPU

$39.00View CPUAll CPUs

CPU

$479.99View CPUAll CPUs

Up to 117% faster on average across 100+ games
Is 5 years and 4 months newer
Available for $479.99

FPS Comparison Across Popular Games

Predicted average FPS at 1080p, 1440p, and 4K, based on real game benchmarks.

Resolution

Quality

Paired GPU

View Compare All GPUs

Select GPU

Counter-Strike 22023

Core i3-7100T

479FPS

Core i9-12900KS

722FPS

Grand Theft Auto V2013

Core i3-7100T

198FPS

Core i9-12900KS

222FPS

League of Legends2009

Core i3-7100T

181FPS

Core i9-12900KS

386FPS

Dota 22013

Core i3-7100T

178FPS

Core i9-12900KS

284FPS

Valorant2020

Core i3-7100T

565FPS

Core i9-12900KS

763FPS

Fortnite2017

Core i3-7100T

324FPS

Core i9-12900KS

327FPS

Overwatch 22023

Core i3-7100T

516FPS

Core i9-12900KS

565FPS

Apex Legends2019

Core i3-7100T

366FPS

Core i9-12900KS

386FPS

Specs & Benchmark Comparison

Side-by-side specs, synthetic benchmarks, and key hardware differences.

Scorehelp

Core i3-7100T

20%

Core i9-12900KS

65%

Core i9-12900KS ranks 45 points higher.

Coreshelp

Core i3-7100T

Core i9-12900KS

Core i9-12900KS has 14 more cores.

Threadshelp

Core i3-7100T

Core i9-12900KS

Core i9-12900KS has 20 more threads.

L3 Cachehelp

Core i3-7100T

3 MB

Core i9-12900KS

30 MB

Core i9-12900KS has 27 MB more L3 cache.

Base Frequencyhelp

Core i3-7100T

3.4 GHz

Core i9-12900KS

3.4 GHz

Turbo Frequencyhelp

Core i3-7100T

Core i9-12900KS

5.5 GHz

TDPhelp

Core i3-7100T

35W

Core i9-12900KS

150W

Core i3-7100T draws 115W less power.

Pricehelp

Core i3-7100T

$39.00

Core i9-12900KS

$479.99

Core i3-7100T is $440.99 cheaper.

Core i3-7100TCore i9-12900KS

LGA1151

Sockethelp

LGA1700

Kaby Lake

Codenamehelp

Alder Lake-S

Desktop

Segmenthelp

Desktop

Intel HD 630

Integrated GPUhelp

UHD Graphics 770

2400 MHz (DDR4)

RAMhelp

3200 MHz (DDR4), 4800 MHz (DDR5)

Not Overclockable

Overclock Supporthelp

Overclockable

Frequently Asked Questions

compare_arrowsWhich is better, Core i3-7100T or Core i9-12900KS?expand_more

The Core i9-12900KS. It's 225% faster than the Core i3-7100T on average across 100+ games, scoring 65/100 vs 20/100 in our gaming rating.

speedHow much faster is Core i9-12900KS than Core i3-7100T?expand_more

225% faster on average. The gap varies by game and resolution, check the per-game FPS comparison above.

aspect_ratioWhich is better for 1440p and 4K gaming, Core i3-7100T or Core i9-12900KS?expand_more

The Core i9-12900KS is faster at both resolutions. Toggle the resolution selector above to see per-game FPS.

paidIs the Core i9-12900KS worth buying in 2026?expand_more

It scores 65/100 in our gaming rating, faster than most CPUs on the market. Good buy if the price is right.

differenceWhat is the difference between Core i3-7100T and Core i9-12900KS?expand_more

Performance: Core i3-7100T scores 20/100, Core i9-12900KS scores 65/100. They also differ in core count, clock speeds, L3 cache, and power draw. Full breakdown in the specs section above.

compressWill the Core i3-7100T or Core i9-12900KS bottleneck my PC?expand_more

Depends on the rest of your build, especially your GPU. Swap the paired GPU in the FPS section above to see if it limits performance, or use our bottleneck calculator for a full analysis.

upgradeIs it worth upgrading to the Core i3-7100T or Core i9-12900KS?expand_more

The Core i9-12900KS is the stronger pick at 65/100. Compare your current CPU against it to see the exact FPS gain across 100+ games.