Core i5-661
Athlon II X4 631
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| General information | Core i5-661 | Athlon II X4 631 |
|---|---|---|
| Launched | Q1 2010 | Q3 2011 |
| Used in | Desktop | Desktop |
| Factory | Intel | AMD |
| Socket | LGA1156 | FM1 |
| Series Name | Intel Core i5 | AMD Athlon II X4 |
| Core Family Name | Clarkdale | Llano |
| Clock | 3.3 GHz 0 % | 2.6 GHz 21.2 % |
| Cores | 2 50 % | 4 0 % |
| Threads | 4 0 % | 4 0 % |
| Thermal Design Power (TDP) | 87 W 13 % | 100 W 0 % |
| Lithography | 32 nm 0 % | 32 nm 0 % |
| L1 Cache |
2 × 32 kB Instruction
2 × 32 kB Data |
4 × 64 kB Instruction
4 × 64 kB Data |
| L2 Cache |
2 × 256 kB
|
1 × 2 MB
|
| ECC Supported | No | No |
| Multithreading Supported | Yes | No |
| Performance | Core i5-661 | Athlon II X4 631 |
| Overall Score | 35534 0 % | 34336 3.4 % |
| Future Proof | 17 % 34.6 % | 26 % 0 % |
| Benchmark Score | 1594 0 % | 1390 12.8 % |
| Single Thread Score | 1441.6 0 % | 1113.3 22.8 % |
| Encrypting Data | 3654.9 MB/s 0 % | 3158 MB/s 13.6 % |
| Compressing Data | 37.6 MB/s 19.3 % | 46.6 MB/s 0 % |
| String objects sorting | 5289.8 thousand/s 11 % | 5945.1 thousand/s 0 % |
| Prime numbers generation | 11 millions/s 0 % | 11 millions/s 0 % |
| Mathemathic operations (integer) | 9491.5 millions/s 0 % | 6360.4 millions/s 33 % |
| Mathemathic operations (float) | 3972 millions/s 19.9 % | 4956.1 millions/s 0 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i5-661, Athlon II X4 631.
| Average frames per second | Core i5-661 | Athlon II X4 631 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 60.3 FPS | 56.7 FPS |
| High settings | 96.4 FPS | 90.8 FPS |
| Medium settings | 120.5 FPS | 113.5 FPS |
| Low settings | 150.6 FPS | 141.8 FPS |
| Difference | 0 % | 5.8 % |
Comparison of FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) in game 1920 × 1080 (FHD (1080p)) for Grand Theft Auto V.
| Grand Theft Auto V | Core i5-661 | Athlon II X4 631 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 113.2 FPS | 111.1 FPS |
| High settings | 181.0 FPS | 177.7 FPS |
| Medium settings | 226.3 FPS | 222.1 FPS |
| Low settings | 282.9 FPS | 277.6 FPS |
| Difference | 0 % | 1.9 % |
