A8-3870K
A4-3420
|
|
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| General information | A8-3870K | A4-3420 |
|---|---|---|
| Launched | Q4 2011 | Q1 2012 |
| Used in | Desktop | Desktop |
| Factory | AMD | AMD |
| Socket | FM1 | FM1 |
| Series Name | AMD A8 | AMD A4 |
| Core Family Name | Llano | Llano |
| Clock | 3 GHz 0 % | 2.8 GHz 6.7 % |
| Cores | 4 0 % | 2 50 % |
| Threads | 4 0 % | 2 50 % |
| Thermal Design Power (TDP) | 100 W 0 % | 65 W 35 % |
| Lithography | 32 nm 0 % | 32 nm 0 % |
| L1 Cache |
4 × 64 kB Instruction
4 × 64 kB Data |
2 × 64 kB Instruction
2 × 64 kB Data |
| L2 Cache |
4 × 1 MB
|
2 × 512 kB
|
| ECC Supported | No | No |
| Multithreading Supported | No | No |
| Integrated GPU | Radeon HD 6550D | Radeon HD 6410D |
| Performance | A8-3870K | A4-3420 |
| Overall Score | 34928 0 % | 28731 17.7 % |
| Future Proof | 27 % 3.6 % | 28 % 0 % |
| Benchmark Score | 1488 0 % | 681 54.2 % |
| Single Thread Score | 1215.5 0 % | 1123 7.6 % |
| Encrypting Data | 3419 MB/s 0 % | 1546.7 MB/s 54.8 % |
| Compressing Data | 50.3 MB/s 0 % | 21.7 MB/s 56.9 % |
| String objects sorting | 6403.2 thousand/s 0 % | 2910.6 thousand/s 54.5 % |
| Prime numbers generation | 10.1 millions/s 0 % | 5 millions/s 50.7 % |
| Mathemathic operations (integer) | 6911.2 millions/s 0 % | 3068.8 millions/s 55.6 % |
| Mathemathic operations (float) | 5331 millions/s 0 % | 2331.3 millions/s 56.3 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for A8-3870K, A4-3420.
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 | A8-3870K | A4-3420 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 112.1 FPS | 101.2 FPS |
| High settings | 179.4 FPS | 161.9 FPS |
| Medium settings | 224.2 FPS | 202.4 FPS |
| Low settings | 280.3 FPS | 253.0 FPS |
| Difference | 0 % | 9.7 % |
