Core i5-661
Athlon II X2 265
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| General information | Core i5-661 | Athlon II X2 265 |
|---|---|---|
| Launched | Q1 2010 | Q4 2010 |
| Used in | Desktop | Desktop |
| Factory | Intel | AMD |
| Socket | LGA1156 | AM3 |
| Series Name | Intel Core i5 | AMD Athlon II X2 |
| Core Family Name | Clarkdale | Regor |
| Clock | 3.3 GHz 0 % | 3.3 GHz 0 % |
| Cores | 2 0 % | 2 0 % |
| Threads | 4 0 % | 2 50 % |
| Thermal Design Power (TDP) | 87 W 0 % | 65 W 25.3 % |
| Lithography | 32 nm 28.9 % | 45 nm 0 % |
| L1 Cache |
2 × 32 kB Instruction
2 × 32 kB Data |
2 × 64 kB Instruction
2 × 64 kB Data |
| L2 Cache |
2 × 256 kB
|
2 × 1 MB
|
| ECC Supported | No | No |
| Multithreading Supported | Yes | No |
| Performance | Core i5-661 | Athlon II X2 265 |
| Overall Score | 35534 0 % | 30072 15.4 % |
| Future Proof | 17 % 19 % | 21 % 0 % |
| Benchmark Score | 1594 0 % | 818 48.7 % |
| Single Thread Score | 1450.2 0 % | 1364.2 5.9 % |
| Encrypting Data | 3673 MB/s 0 % | 1874.8 MB/s 49 % |
| Compressing Data | 37.7 MB/s 0 % | 27.2 MB/s 27.9 % |
| String objects sorting | 5237.1 thousand/s 0 % | 3626.1 thousand/s 30.8 % |
| Prime numbers generation | 10.9 millions/s 0 % | 6 millions/s 45 % |
| Mathemathic operations (integer) | 9538.9 millions/s 0 % | 3908.7 millions/s 59 % |
| Mathemathic operations (float) | 3984 millions/s 0 % | 2929.7 millions/s 26.5 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i5-661, Athlon II X2 265.
| Average frames per second | Core i5-661 | Athlon II X2 265 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 60.3 FPS | 44.1 FPS |
| High settings | 96.4 FPS | 70.6 FPS |
| Medium settings | 120.5 FPS | 88.3 FPS |
| Low settings | 150.6 FPS | 110.4 FPS |
| Difference | 0 % | 26.7 % |
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 X2 265 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 113.2 FPS | 103.6 FPS |
| High settings | 181.2 FPS | 165.8 FPS |
| Medium settings | 226.5 FPS | 207.2 FPS |
| Low settings | 283.1 FPS | 259.0 FPS |
| Difference | 0 % | 8.5 % |
