Name: | AMD A4-4020 |
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Family: | AMD A (112) |
CPU group: | AMD A4-4000 (2) |
Architecture: | Richland (Piledriver) |
Segment: | Desktop / Server |
Generation: | 2 |
Predecessor: | -- |
Successor: | -- |
CPU Cores / Threads: | 2 / 2 |
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Core architecture: | normal |
Cores: | 2x |
Hyperthreading / SMT: | No |
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Overclocking: | Yes |
Frequency: | 3.20 GHz |
Turbo Frequency (1 Core): | 3.40 GHz |
Turbo Frequency (2 Cores): | 3.40 GHz |
GPU name: | AMD Radeon HD 7480D |
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GPU frequency: | 0.72 GHz |
GPU (Turbo): | No turbo |
Compute units: | 2 |
Shader: | 128 |
Hardware Raytracing: | No |
Release date: | Q2/2012 |
Max. displays: | 2 |
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Generation: | 4 |
Direct X: | 11 |
Technology: | 32 nm |
Max. GPU Memory: | 2 GB |
Frame Generation: | No |
h265 / HEVC (8 bit): | No |
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h265 / HEVC (10 bit): | No |
h264: | Decode |
VP8: | No |
VP9: | No |
AV1: | No |
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AVC: | Decode |
VC-1: | Decode |
JPEG: | Decode / Encode |
Memory & PCIeThe AMD A4-4020 supports a maximum of memory. Depending on the mainboard, the processor can use a maximum of 2 (Dual Channel) memory channels. This results in a maximum bandwidth of the main memory of 21.3 GB/s. |
|
Memory type: | Memory bandwidth: |
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DDR3-1333 | 21.3 GB/s |
Max. Memory: | |
Memory channels: | 2 (Dual Channel) |
ECC: | No |
PCIe: | |
PCIe Bandwidth: | -- |
Thermal ManagementThe AMD A4-4020 has a TDP of 65 W. Based on the TDP, the system manufacturer can and must adapt the cooling solution to the processor. |
|
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TDP (PL1 / PBP): | 65 W |
TDP (PL2): | -- |
TDP up: | -- |
TDP down: | -- |
Tjunction max.: | -- |
Technology: | 32 nm |
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Chip design: | |
Socket: | FM2 |
L2-Cache: | -- |
L3-Cache: | 1.00 MB |
AES-NI: | Yes |
Operating systems: | Windows 10, Linux |
Virtualization: | AMD-V |
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Instruction set (ISA): | x86-64 (64 bit) |
ISA extensions: | SSE4a, SSE4.1, SSE4.2, AVX, FMA3, FMA4 |
Release date: | Q1/2014 |
Release price: | 32 $ |
Part Number: | -- |
Documents: | -- |
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Intel Celeron 1007U
2C 2T @ 1.50 GHz |
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Intel Core2 Duo E6420
2C 2T @ 2.13 GHz |
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AMD A4-4020
2C 2T @ 3.40 GHz |
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Qualcomm Snapdragon 429
4C 4T @ 1.95 GHz |
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Intel Pentium E2210
2C 2T @ 2.20 GHz |
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Intel Atom x5-Z8300
4C 4T @ 1.84 GHz |
Intel Xeon E3-1265L v3
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Intel Atom x7-E3950
Intel HD Graphics 505 @ 0.65 GHz |
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Qualcomm Snapdragon 636
Qualcomm Adreno 509 @ 0.72 GHz |
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AMD A4-4020
AMD Radeon HD 7480D @ 0.72 GHz |
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Intel Pentium G3258
Intel HD Graphics (Haswell GT1) @ 1.15 GHz |
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Intel Pentium G3440
Intel HD Graphics (Haswell GT1) @ 1.15 GHz |
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AMD A4-5300B
AMD Radeon HD 7480D @ 0.72 GHz |
Intel Pentium G3440T
2C 2T @ 2.80 GHz |
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Intel Pentium G3240T
2C 2T @ 2.70 GHz |
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Intel Celeron 4305U
2C 2T @ 2.20 GHz |
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AMD A4-4020
2C 2T @ 3.40 GHz |
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8C 8T @ 2.00 GHz |
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2C 2T @ 2.20 GHz |
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