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CPU Comparison: FPS, Specs & Value

Core i3-8100T vs Core Ultra 5 245K

The Core i3-8100T is much slower than the Core Ultra 5 245K on average across 100+ games. However, it's a much better value for money, as it's $131.40 cheaper!

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CPU

$48.59View CPUAll CPUs

Up to 173% cheaper – $48.59 vs $179.99
Up to 20% better value for money

CPU

$179.99View CPUAll CPUs

Up to 126% faster on average across 100+ games
Is 6 years and 8 months newer
Up to 173% more expensive – $179.99 vs $48.59

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

League of Legends2009

Core i3-8100T

183FPS

Core Ultra 5 245K

412FPS

Grand Theft Auto V2013

Core i3-8100T

199FPS

Core Ultra 5 245K

224FPS

Valorant2020

Core i3-8100T

566FPS

Core Ultra 5 245K

791FPS

Fortnite2017

Core i3-8100T

324FPS

Core Ultra 5 245K

322FPS

Overwatch 22023

Core i3-8100T

516FPS

Core Ultra 5 245K

572FPS

Minecraft2011

Core i3-8100T

594FPS

Core Ultra 5 245K

829FPS

Call of Duty: Warzone 2.02020

Core i3-8100T

234FPS

Core Ultra 5 245K

251FPS

Tom Clancy's Rainbow Six Siege2015

Core i3-8100T

Core Ultra 5 245K

Specs & Benchmark Comparison

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

Scorehelp

Core i3-8100T

20%

Core Ultra 5 245K

69%

Core Ultra 5 245K ranks 49 points higher.

Coreshelp

Core i3-8100T

Core Ultra 5 245K

Core Ultra 5 245K has 10 more cores.

Threadshelp

Core i3-8100T

Core Ultra 5 245K

Core Ultra 5 245K has 10 more threads.

L3 Cachehelp

Core i3-8100T

6 MB

Core Ultra 5 245K

24 MB

Core Ultra 5 245K has 18 MB more L3 cache.

Base Frequencyhelp

Core i3-8100T

3.1 GHz

Core Ultra 5 245K

4.2 GHz

Core Ultra 5 245K has a 35% higher base clock.

Turbo Frequencyhelp

Core i3-8100T

Core Ultra 5 245K

5.2 GHz

TDPhelp

Core i3-8100T

35W

Core Ultra 5 245K

125W

Core i3-8100T draws 90W less power.

Pricehelp

Core i3-8100T

$48.59

Core Ultra 5 245K

$179.99

Core i3-8100T is $131.40 cheaper.

Core i3-8100TCore Ultra 5 245K

LGA1151

Sockethelp

LGA1851

Coffee Lake

Codenamehelp

Arrow Lake-S

Desktop

Segmenthelp

Desktop

UHD Graphics 630

Integrated GPUhelp

Arc Xe-LPG Graphics 64EU

2400 MHz (DDR4)

RAMhelp

6400 MHz (DDR5)

Not Overclockable

Overclock Supporthelp

Overclockable

Frequently Asked Questions

compare_arrowsWhich is better, Core i3-8100T or Core Ultra 5 245K?expand_more

The Core Ultra 5 245K. It's 245% faster than the Core i3-8100T on average across 100+ games, scoring 69/100 vs 20/100 in our gaming rating.

speedHow much faster is Core Ultra 5 245K than Core i3-8100T?expand_more

245% 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 i3-8100T or Core Ultra 5 245K?expand_more

The Core Ultra 5 245K is faster at both resolutions. Toggle the resolution selector above to see per-game FPS.

paidIs the Core Ultra 5 245K worth buying in 2026?expand_more

It scores 69/100 in our gaming rating, faster than most CPUs on the market. Good buy if the price is right.

differenceWhat is the difference between Core i3-8100T and Core Ultra 5 245K?expand_more

Performance: Core i3-8100T scores 20/100, Core Ultra 5 245K scores 69/100. They also differ in core count, clock speeds, L3 cache, and power draw. Full breakdown in the specs section above.

compressWill the Core i3-8100T or Core Ultra 5 245K 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 i3-8100T or Core Ultra 5 245K?expand_more

The Core Ultra 5 245K is the stronger pick at 69/100. Compare your current CPU against it to see the exact FPS gain across 100+ games.