The EPYC 7643 is a slightly slower gaming CPU than the Core i7-12700K. We cannot compare value as at least one CPU is out of stock.
Advantages of the EPYC 7643
- Can execute more multi-threaded tasks simultaneously than the Core i7-12700K – 96 vs 20 threads
Advantages of the Core i7-12700K
- A faster gaming CPU than the EPYC 7643
- Consumes up to 44% less energy than the EPYC 7643 – 125 vs 225 Watts
- Has an integrated GPU, while the EPYC 7643 cannot run games without a dedicated GPU
EPYC 7643 vs Core i7-12700K for Gaming
The CPU's performance in selected game and settings
EPYC 7643
Mar 15th, 2021
Average FPS
184
87%
Min 1% FPS
122
88%
Price, $
Out of Stock
Value, $/FPS
Not Available
All items are out of stock
Core i7-12700K
Nov 4th, 2021
Average FPS
211
100%
Min 1% FPS
139
100%
Price, $
Out of Stock
Value, $/FPS
Not Available
All items are out of stock
EPYC 7643 vs Core i7-12700K 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 EPYC 7643 vs Core i7-12700K in synthetic CPU benchmarks
Performance Specifications
The EPYC 7643 vs Core i7-12700K in core CPU performance specifications
EPYC 7643
Mar 15th, 2021
Cores
48-core
100%
L3 Cache
256 MB
100%
Base Frequency
2.3 GHz
64%
Turbo Frequency
3.6 GHz
72%
Max. DDR4 RAM Speed
3200 MHz
67%
Core i7-12700K
Nov 4th, 2021
Cores
12-core
25%
L3 Cache
25 MB
10%
Base Frequency
3.6 GHz
100%
Turbo Frequency
5 GHz
100%
Max. DDR5 RAM Speed
4800 MHz
100%
Specifications
Comparison of all specifications
EPYC 7643 | SpecificationsComparison of all specifications | Core i7-12700K |
|---|---|---|
| General | ||
| Mar 15th, 2021 | Release Date | Nov 4th, 2021 |
| $4,995.00 | MSRP | $409.00 |
Server | Segment | Desktop |
| AMD Socket SP3 | Socket | Intel Socket 1700 |
| Not Available | Codename | Alder Lake |
| 225 W | Power Consumption | 125 W |
| Performance | ||
48 | Cores | 12 |
96 | Threads | 20 |
| 2.3 GHz | Base Frequency | 3.6 GHz |
| 3.6 GHz | Turbo Frequency | 5.0 GHz |
256 MB | L3 Cache | 25 MB |
| Other Features | ||
| DDR4 @ 3200 MHz | RAM | DDR4 @ 3200 MHz, DDR5 @ 4800 MHz |
| No | Integrated Graphics | UHD Graphics 770 |
| No | Overclockable | Yes |
