The Pentium G640 is at least 2x slower gaming CPU than the Core i7-4771, however, it's a much better value for money, as it's $111.47 cheaper!
Advantages of the Pentium G640
- Up to 84% cheaper – $21.88 vs $133.35
- A much better value for money for gaming
- Consumes up to 23% less energy – 65 vs 84 Watts
Advantages of the Core i7-4771
- At least 2x faster CPU for gaming
- Can execute more multi-threaded tasks simultaneously – 8 vs 2 threads
Pentium G640 vs Core i7-4771 for Gaming
The CPU's performance in selected game and settings
Pentium G640
Jun 3rd, 2012
Average FPS
167
92%
Min 1% FPS
112
93%
Price, €
€21.88
100%
Value, €/FPS
€0.13/FPS
100%
Core i7-4771
Sep 1st, 2013
Average FPS
182
100%
Min 1% FPS
121
100%
Price, €
€133.35
16%
Value, €/FPS
€0.73/FPS
18%
Pentium G640 vs Core i7-4771 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 Pentium G640 vs Core i7-4771 in synthetic CPU benchmarks
Performance Specifications
The Pentium G640 vs Core i7-4771 in core CPU performance specifications
Pentium G640
Jun 3rd, 2012
Cores
2-core
50%
L3 Cache
3 MB
38%
Base Frequency
2.8 GHz
80%
Turbo Frequency
GHz
Max. DDR3 RAM Speed
MHz
Core i7-4771
Sep 1st, 2013
Cores
4-core
100%
L3 Cache
8 MB
100%
Base Frequency
3.5 GHz
100%
Turbo Frequency
3.9 GHz
100%
Max. DDR3 RAM Speed
1600 MHz
100%
Specifications
Comparison of all specifications
Pentium G640 | SpecificationsComparison of all specifications | Core i7-4771 |
|---|---|---|
| General | ||
| Jun 3rd, 2012 | Release Date | Sep 1st, 2013 |
| Not Available | MSRP | $320.00 |
Desktop | Segment | Desktop |
| Intel Socket 1155 | Socket | Intel Socket 1150 |
| Sandy Bridge | Codename | Haswell |
65 W | Power Consumption | 84 W |
| Performance | ||
| 2 | Cores | 4 |
| 2 | Threads | 8 |
| 2.8 GHz | Base Frequency | 3.5 GHz |
| Non-Turbo | Turbo Frequency | 3.9 GHz |
| 3 MB | L3 Cache | 8 MB |
| Other Features | ||
| DDR3 | RAM | DDR3 @ 1600 MHz |
| Intel HD (Sandy Bridge) | Integrated Graphics | Intel HD 4600 |
| No | Overclockable | No |
