Core i5-661
Phenom II X4 820
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| General information | Core i5-661 | Phenom II X4 820 |
|---|---|---|
| Launched | Q1 2010 | Q4 2009 |
| Used in | Desktop | Desktop |
| Factory | Intel | AMD |
| Socket | LGA1156 | AM3 |
| Series Name | Intel Core i5 | AMD Phenom II X4 |
| Core Family Name | Clarkdale | Deneb |
| Clock | 3.3 GHz 0 % | 2.8 GHz 15.2 % |
| Cores | 2 50 % | 4 0 % |
| Threads | 4 0 % | 4 0 % |
| Thermal Design Power (TDP) | 87 W 8.4 % | 95 W 0 % |
| Lithography | 32 nm 28.9 % | 45 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
|
4 × 512 kB
|
| L3 Cache |
1 × 4 MB
|
1 × 4 MB
|
| ECC Supported | No | No |
| Multithreading Supported | Yes | No |
| Performance | Core i5-661 | Phenom II X4 820 |
| Overall Score | 35534 0 % | 34078 4.1 % |
| Future Proof | 17 % 0 % | 15 % 11.8 % |
| Benchmark Score | 1594 0 % | 1349 15.4 % |
| Single Thread Score | 1441.6 0 % | 1107.8 23.2 % |
| Encrypting Data | 3654.9 MB/s 0 % | 3051.7 MB/s 16.5 % |
| Compressing Data | 37.6 MB/s 17.1 % | 45.4 MB/s 0 % |
| String objects sorting | 5289.8 thousand/s 9.9 % | 5870 thousand/s 0 % |
| Prime numbers generation | 11 millions/s 0.3 % | 11 millions/s 0 % |
| Mathemathic operations (integer) | 9491.5 millions/s 0 % | 6475 millions/s 31.8 % |
| Mathemathic operations (float) | 3972 millions/s 14 % | 4619.5 millions/s 0 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i5-661, Phenom II X4 820.
| Average frames per second | Core i5-661 | Phenom II X4 820 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 60.3 FPS | 56.0 FPS |
| High settings | 96.4 FPS | 89.5 FPS |
| Medium settings | 120.5 FPS | 111.9 FPS |
| Low settings | 150.6 FPS | 139.9 FPS |
| Difference | 0 % | 7.1 % |
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 | Phenom II X4 820 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 113.2 FPS | 110.6 FPS |
| High settings | 181.0 FPS | 176.9 FPS |
| Medium settings | 226.3 FPS | 221.2 FPS |
| Low settings | 282.9 FPS | 276.5 FPS |
| Difference | 0 % | 2.3 % |
