The Core i7-875K is a slightly faster gaming CPU than the Core i3-2100, however, it's a much worse value for money, as it's $125.02 more expensive!
Advantages of the Core i7-875K
- A slightly faster CPU for gaming
- Can execute more multi-threaded tasks simultaneously – 8 vs 4 threads
Advantages of the Core i3-2100
- Up to 72% cheaper – $49.00 vs $174.02
- A much better value for money for gaming
- Consumes up to 32% less energy – 65 vs 95 Watts
- Can run games without a dedicated GPU as it has integrated graphics
Core i7-875K vs Core i3-2100 for Gaming
The CPU's performance in selected game and settings
Core i7-875K
May 30th, 2010
Average FPS
168
100%
Min 1% FPS
113
100%
Price, $
$174.02
28%
Value, $/FPS
$1.03/FPS
28%
Core i7-875K vs Core i3-2100 in My Games
The FPS you'll get in saved games, click on a game to change it
The FPS you'll get in saved games, click on a game to change it
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Synthetic Benchmarks
The Core i7-875K vs Core i3-2100 in synthetic CPU benchmarks
Performance Specifications
The Core i7-875K vs Core i3-2100 in core CPU performance specifications
Core i7-875K
May 30th, 2010
Cores
4-core
100%
L3 Cache
8 MB
100%
Base Frequency
2.93 GHz
95%
Turbo Frequency
3.6 GHz
100%
Max. DDR3 RAM Speed
1333 MHz
100%
Core i3-2100
Feb 20th, 2011
Cores
2-core
50%
L3 Cache
3 MB
38%
Base Frequency
3.1 GHz
100%
Turbo Frequency
GHz
Max. DDR3 RAM Speed
1333 MHz
100%
Specifications
Comparison of all specifications
Core i7-875K | SpecificationsComparison of all specifications | Core i3-2100 |
|---|---|---|
| General | ||
| May 30th, 2010 | Release Date | Feb 20th, 2011 |
| $353.00 | MSRP | $117.00 |
Desktop | Segment | Desktop |
| Intel Socket 1156 | Socket | Intel Socket 1155 |
| Lynnfield | Codename | Sandy Bridge |
| 95 W | Power Consumption | 65 W |
| Performance | ||
4 | Cores | 2 |
8 | Threads | 4 |
| 2.9 GHz | Base Frequency | 3.1 GHz |
| 3.6 GHz | Turbo Frequency | Non-Turbo |
8 MB | L3 Cache | 3 MB |
| Other Features | ||
| DDR3 @ 1333 MHz | RAM | DDR3 @ 1333 MHz |
| No | Integrated Graphics | Intel HD 2000 |
Yes | Overclockable | No |
