Intel Core i7-8700K + GeForce RTX 4090 Bottleneck

4K16 GB RAMGaming Estimate based on PassMark scores
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Excellent balance

3.7%

bottleneck at 4K

The processor is slightly behind the graphics card, but the difference is too small to notice at 4K.

Which part is the limit?

Limit: CPU

← CPU is the limitGPU is the limit →
CPU est. usage in games 99%
GPU est. usage in games 95%

At other resolutions

Things to know

  • 24 GB VRAM is enough for 4K.
  • 16 GB RAM won't limit games.
  • Real FPS also depends on the game, settings and cooling. Treat this as an estimate.

Spec comparison

Processor

Intel Core i7-8700K

Cores
6
Base / boost clock
3.7 GHz / 4.7 GHz
Single-thread score
2,713
CPU Mark
13,554
TDP
95 W
Socket
FCLGA1151-2
Category
Desktop
Released
Oct 2017
Price
$111

Graphics card

GeForce RTX 4090

VRAM
24 GB
Core clock
2230 MHz
G3D Mark
38,024
G2D Mark
1,303
TDP
450 W
Bus
PCIe 4.0 x16
Category
Desktop
Released
Oct 2022
Price
$4,890

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