Buy on Amazon
£340
In Stock
AvailabilityMSRP in USD: $488
Availability
MSRP in USD: $488
Availability
Availability
Key Differences
In short — Core i9-9900KF outperforms the cheaper Core i7-7800X on the selected game parameters. However, the worse performing Core i7-7800X is a better bang for your buck. The better performing Core i9-9900KF is 561 days newer than the cheaper Core i7-7800X.
Advantages of Intel Core i9-9900KF
- Performs up to 2% better in F1 22 than Core i7-7800X - 280 vs 274 FPS
- Consumes up to 32% less energy than Intel Core i7-7800X - 95 vs 140 Watts
- Can execute more multi-threaded tasks simultaneously than Intel Core i7-7800X - 16 vs 12 threads
Advantages of Intel Core i7-7800X
- Up to 50% cheaper than Core i9-9900KF - £169.95 vs £340.0
- Up to 49% better value when playing F1 22 than Core i9-9900KF - £0.62 vs £1.21 per FPS
F1 22
Resolution
1920 x 1080
Game Graphics
Ultra High
Intel Core i9-9900KF processor (16M cache, up to 5.00 GHz)
Buy for £340 on Amazon
In Stock
Updated 110 minutes ago
Core i7-7800X
Desktop • Jun 26th, 2017
FPS
274
97%
Value, £/FPS
£0.62/FPS
100%
Price, £
£169.95
100%
Value Winner
Intel Core i7-7800X 3.50 GHz LGA 2066 CPU Box - Black
Buy for £169.95 on Amazon
In Stock
Updated 111 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra High
Core i9-9900KF
Desktop • Jan 8th, 2019
Core i7-7800X
Desktop • Jun 26th, 2017
Geekbench 5 Benchmarks
Intel Core i9-9900KF | vs | Intel Core i7-7800X |
|---|---|---|
Jan 8th, 2019 | Release Date | Jun 26th, 2017 |
| Core i9 | Collection | Core i7 |
| Coffee Lake | Codename | Skylake-E/EP |
| Intel Socket 1151 | Socket | Intel Socket 2066 |
Desktop | Segment | Desktop |
8 | Cores | 6 |
16 | Threads | 12 |
3.6 GHz | Base Clock Speed | 3.5 GHz |
5.0 GHz | Turbo Clock Speed | 4.0 GHz |
95 W | TDP | 140 W |
| 14 nm | Process Size | 14 nm |
36.0x | Multiplier | 35.0x |
| None | Integrated Graphics | None |
| Yes | Overclockable | Yes |
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