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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 X4 (Trinity) |
2 | Generation | 3 |
Richland (Piledriver) | Architecture | Trinity |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | AMD Athlon II X4 640 |
-- | Successor | -- |
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2 | Cores | 4 |
2 | Threads | 4 |
normal | Core architecture | normal |
No | Hyperthreading | No |
Yes | Overclocking ? | No |
3.20 GHz | Frequency | 3.20 GHz |
3.40 GHz | Turbo Frequency (1 Core) | 3.70 GHz |
3.40 GHz | Turbo Frequency (All Cores) | 3.70 GHz |
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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 |
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DDR3-1333 | Memory | DDR3-1866 |
Max. Memory | 16 GB | |
2 | Memory channels | 2 |
-- | Bandwidth | -- |
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 | MMX, 3DNow!, SSE3, SSE4a |
FM2 | Socket | FM2 |
AMD-V | Virtualization | AMD-V |
Yes | AES-NI | No |
Q1/2014 | Release date | Q4/2012 |
show more data | show more data | |
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AMD A4-4020
2C 2T @ 3.20 GHz |
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AMD Athlon II X4 740
4C 4T @ 3.20 GHz |
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AMD A4-4020
2C 2T @ 3.20 GHz |
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AMD Athlon II X4 740
4C 4T @ 3.20 GHz |
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AMD A4-4020
2C 2T @ 3.20 GHz |
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AMD Athlon II X4 740
4C 4T @ 3.20 GHz |
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AMD A4-4020
2C 2T @ 3.20 GHz |
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AMD Athlon II X4 740
4C 4T @ 3.20 GHz |
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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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AMD A4-4020
2C 2T @ 3.20 GHz |
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AMD Athlon II X4 740
4C 4T @ 3.20 GHz |
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AMD A4-4020
2C 2T @ 3.20 GHz |
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AMD Athlon II X4 740
4C 4T @ 3.20 GHz |
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AMD A4-4020
2C 2T @ 3.20 GHz |
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AMD Athlon II X4 740
4C 4T @ 3.20 GHz |
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AMD A4-4020
2C 2T @ 3.20 GHz |
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AMD Athlon II X4 740
4C 4T @ 3.20 GHz |
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AMD A4-4020
2C 2T @ 3.20 GHz |
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AMD Athlon II X4 740
4C 4T @ 3.20 GHz |
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AMD A4-4020 | AMD Athlon II X4 740 |
Unknown | Unknown |