The Core i7-7800X is a clear winner – it's at least 2x faster gaming CPU than the Core i5-2500K and it's also a slightly better value for money, as it's only $154.81 more expensive!
Advantages of the Core i7-7800X
- At least 2x faster CPU for gaming
- A slightly better value for money for gaming
- Can execute more multi-threaded tasks simultaneously – 12 vs 4 threads
Advantages of the Core i5-2500K
- Up to 49% cheaper – $163.04 vs $317.85
- Consumes up to 32% less energy – 95 vs 140 Watts
- Has an integrated GPU, while the Core i7-7800X cannot run games without a dedicated GPU
Core i7-7800X vs Core i5-2500K for Gaming
The CPU's performance in selected game and settings
Core i7-7800X
Jun 26th, 2017
Average FPS
185
100%
Min 1% FPS
123
100%
Price, $
$317.85
51%
Value, $/FPS
$1.71/FPS
56%
Core i5-2500K
Jan 9th, 2011
Average FPS
171
92%
Min 1% FPS
114
93%
Price, $
$163.04
100%
Value, $/FPS
$0.95/FPS
100%
Core i7-7800X vs Core i5-2500K in My Games
The FPS you'll get in saved games
The FPS you'll get in saved games
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Synthetic Benchmarks
The Core i7-7800X vs Core i5-2500K in synthetic CPU benchmarks
Performance Specifications
The Core i7-7800X vs Core i5-2500K in core CPU performance specifications
Core i7-7800X
Jun 26th, 2017
Cores
6-core
100%
L3 Cache
8.25 MB
100%
Base Frequency
3.5 GHz
100%
Turbo Frequency
4 GHz
100%
Max. DDR4 RAM Speed
2400 MHz
100%
Core i5-2500K
Jan 9th, 2011
Cores
4-core
67%
L3 Cache
6 MB
73%
Base Frequency
3.3 GHz
94%
Turbo Frequency
3.7 GHz
92%
Max. DDR3 RAM Speed
1600 MHz
67%
Specifications
Comparison of all specifications
Core i7-7800X | SpecificationsComparison of all specifications | Core i5-2500K |
|---|---|---|
| General | ||
Jun 26th, 2017 | Release Date | Jan 9th, 2011 |
| $383.00 | MSRP | $216.00 |
Desktop | Segment | Desktop |
| Intel Socket 2066 | Socket | Intel Socket 1155 |
| Skylake-E/EP | Codename | Sandy Bridge |
| 140 W | Power Consumption | 95 W |
| Performance | ||
6 | Cores | 4 |
12 | Threads | 4 |
3.5 GHz | Base Frequency | 3.3 GHz |
4.0 GHz | Turbo Frequency | 3.7 GHz |
8.25 MB | L3 Cache | 6 MB |
| Other Features | ||
| DDR4 @ 2400 MHz | RAM | DDR3 @ 1600 MHz |
| No | Integrated Graphics | Intel HD 3000 |
| Yes | Overclockable | Yes |
