AMD A4-4020 vs. AMD Athlon II X4 740
CPU comparison with benchmarks
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| AMD A4-4020 | AMD Athlon II X4 740 | |
| AMD A | Family | AMD Athlon II |
| AMD A4-4000 | CPU group | AMD Athlon II (Trinity) |
| 2 | Generation | 1 |
| Richland (Piledriver) | Architecture | Trinity |
| Desktop / Server | Segment | Desktop / Server |
| -- | Predecessor | -- |
| -- | Successor | -- |
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| 2 | Cores | 4 |
| 2 | Threads | 4 |
| 3.20 GHz | Frequency | 3.20 GHz |
| 3.40 GHz | Turbo (1 Core) | 3.70 GHz |
| 3.40 GHz | Turbo (All Cores) | 3.70 GHz |
| normal | Core architecture | normal |
| No | Hyperthreading | No |
| Yes | Overclocking ? | Yes |
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| AMD Radeon HD 7480D | GPU | no iGPU |
| 0.72 GHz | GPU frequency | |
| GPU (Turbo) | ||
| 4 | GPU Generation | |
| 32 nm | Technology | |
| 2 | Max. displays | |
| 2 | Execution units | |
| 128 | Shader | |
| 2 GB | Max. GPU Memory | |
| 11 | DirectX Version | |
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| No | Codec h265 / HEVC (8 bit) | No |
| No | Codec h265 / HEVC (10 bit) | No |
| Decode | Codec h264 | No |
| No | Codec VP9 | No |
| No | Codec VP8 | No |
| No | Codec AV1 | No |
| Decode | Codec AVC | No |
| Decode | Codec VC-1 | No |
| Decode / Encode | Codec JPEG | No |
CPU Cores and Base Frequency
Internal Graphics
Hardware codec support
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| DDR3-1333 | Memory | DDR3-1866 |
| Max. Memory | ||
| 2 | Memory channels | 1 |
| No | ECC | No |
| L2 Cache | ||
| 1.00 MB | L3 Cache | 4.00 MB |
| PCIe version | ||
| PCIe lanes | ||
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| 65 W | TDP (PL1) | 65 W |
| -- | TDP (PL2) | -- |
| -- | TDP up | -- |
| -- | TDP down | -- |
| -- | Tjunction max. | -- |
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| 32 nm | Technology | 32 nm |
| x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
| SSE4a, SSE4.1, SSE4.2, AVX, FMA3, FMA4 | ISA extensions | SSE3 |
| FM2 | Socket | FM2 |
| AMD-V | Virtualization | None |
| Yes | AES-NI | No |
| Q1/2014 | Release date | Q4/2012 |
| show more data | show more data | |
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2 x 3.20 GHz, Turbo 3.40 GHz (65 W TDP) buy now on Amazon and save!
4 x 3.20 GHz, Turbo 3.70 GHz (65 W TDP) buy now on Amazon and save!
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Memory & PCIe
Thermal Management
Technical detailsCinebench R15 (Single-Core)
Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
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AMD A4-4020
2x 3.20 GHz (3.40 GHz) |
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AMD Athlon II X4 740
4x 3.20 GHz (3.70 GHz) |
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Cinebench R15 (Multi-Core)
Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.|
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AMD A4-4020
2x 3.20 GHz (3.40 GHz) |
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AMD Athlon II X4 740
4x 3.20 GHz (3.70 GHz) |
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Geekbench 5, 64bit (Single-Core)
Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.|
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AMD A4-4020
2x 3.20 GHz (3.40 GHz) |
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AMD Athlon II X4 740
4x 3.20 GHz (3.70 GHz) |
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Geekbench 5, 64bit (Multi-Core)
Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.|
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AMD A4-4020
2x 3.20 GHz (3.40 GHz) |
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AMD Athlon II X4 740
4x 3.20 GHz (3.70 GHz) |
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iGPU - FP32 Performance (Single-precision GFLOPS)
The theoretical computing performance of the internal graphics unit of the processor with simple accuracy (32 bit) in GFLOPS. GFLOPS indicates how many billion floating point operations the iGPU can perform per second.|
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AMD A4-4020
AMD Radeon HD 7480D @ 0.72 GHz |
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AMD Athlon II X4 740
-- |
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Geekbench 3, 64bit (Single-Core)
Geekbench 3 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.|
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AMD A4-4020
2x 3.20 GHz (3.40 GHz) |
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AMD Athlon II X4 740
4x 3.20 GHz (3.70 GHz) |
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Geekbench 3, 64bit (Multi-Core)
Geekbench 3 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.|
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AMD A4-4020
2x 3.20 GHz (3.40 GHz) |
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AMD Athlon II X4 740
4x 3.20 GHz (3.70 GHz) |
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Cinebench R11.5, 64bit (Single-Core)
Cinebench 11.5 is based on the Cinema 4D Suite, a software that is popular to generate forms and other stuff in 3D. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.|
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AMD A4-4020
2x 3.20 GHz (3.40 GHz) |
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AMD Athlon II X4 740
4x 3.20 GHz (3.70 GHz) |
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Cinebench R11.5, 64bit (Multi-Core)
Cinebench 11.5 is based on the Cinema 4D Suite, a software that is popular to generate forms and other stuff in 3D. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.|
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AMD A4-4020
2x 3.20 GHz (3.40 GHz) |
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AMD Athlon II X4 740
4x 3.20 GHz (3.70 GHz) |
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Estimated results for PassMark CPU Mark
Some of the CPUs listed below have been benchmarked by CPU-monkey. However the majority of CPUs have not been tested and the results have been estimated by a CPU-monkey’s secret proprietary formula. As such they do not accurately reflect the actual Passmark CPU mark values and are not endorsed by PassMark Software Pty Ltd.|
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AMD A4-4020
2x 3.20 GHz (3.40 GHz) |
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AMD Athlon II X4 740
4x 3.20 GHz (3.70 GHz) |
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| AMD A4-4020 | AMD Athlon II X4 740 |
| Unknown | Unknown |
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