AMD A4-4020
The AMD A4-4020 operates with 2 cores and 2 CPU threads. It run at 3.40 GHz base 3.40 GHz all cores while the TDP is set at 65 W.The processor is attached to the FM2 CPU socket. This version includes 1.00 MB of L3 cache on one chip, supports 2 memory channels to support DDR3-1333 RAM and features PCIe Gen lanes. Tjunction keeps below -- degrees C. In particular, Richland (Piledriver) Architecture is enhanced with 32 nm technology and supports AMD-V. The product was launched on Q1/2014
| Frequency | 3.20 GHz |
| CPU Cores | 2 |
| CPU Threads | 2 |
| Turbo (1 Core) | 3.40 GHz |
| Turbo (2 Cores): | 3.40 GHz |
| Hyperthreading | No  |
| Overclocking | Yes  |
| Core Architecture | normal |
Memory & PCIe
| Memory type | DDR3-1333 |
| Max memory | |
| Memory channels | 2 |
| ECC | No |
| Bandwidth | -- |
| PCIe |
Encryption
| AES-NI | Yes |
Internal Graphics
| Memory type | DDR3-1333 |
| GPU name | AMD Radeon HD 7480D |
| GPU frequency | 0.72 GHz |
| GPU (Turbo) | No turbo |
| Generation | 4 |
| DirectX Version | 11 |
| Execution units | 2 |
| Shader | 128 |
| Max memory | 2 GB |
| Max. displays | 2 |
| Technology | 32 nm |
| Release date | Q2/2012 |
Technical details
| Instruction set (ISA) | x86-64 (64 bit) |
| Architecture | Richland (Piledriver) |
| L2-Cache | -- |
| L3-Cache | 1.00 MB |
| Technology | 32 nm |
| Release date | Q1/2014 |
| Socket | FM2 |
Thermal Management
| TDP (PL1) | 65 W |
| TDP (PL2) | -- |
| TDP Up | -- |
| TDP Down | -- |
| Tjunction max | -- |
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.
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.
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.
Estimated results for PassMark CPU Mark
Some of the CPUs listed below have been benchmarked by CPU-Comparison. However the majority of CPUs have not been tested and the results have been estimated by a CPU-Comparison’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.
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.
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.
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.
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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