AMD A4-3420 | AMD A6-3670K | |
CPU comparisonAMD A4-3420 or AMD A6-3670K - which processor is faster? In this comparison we look at the differences and analyze which of these two CPUs is better. We compare the technical data and benchmark results.
The AMD A4-3420 has 2 cores with 2 threads and clocks with a maximum frequency of 2.80 GHz. Up to GB of memory is supported in 2 memory channels. The AMD A4-3420 was released in Q4/2011. The AMD A6-3670K has 4 cores with 4 threads and clocks with a maximum frequency of 2.70 GHz. The CPU supports up to GB of memory in 2 memory channels. The AMD A6-3670K was released in Q4/2011. |
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AMD A (112) | Family | AMD A (112) |
AMD A4-3000 (3) | CPU group | AMD A6-3000 (5) |
1 | Generation | 1 |
Llano (K10) | Architecture | Llano (K10) |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe AMD A4-3420 is a 2 core processor with a clock frequency of 2.80 GHz. The AMD A6-3670K has 4 CPU cores with a clock frequency of 2.70 GHz. |
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AMD A4-3420 | Characteristic | AMD A6-3670K |
2 | Cores | 4 |
2 | Threads | 4 |
normal | Core architecture | normal |
No | Hyperthreading | No |
Yes | Overclocking ? | Yes |
2.80 GHz | Frequency | 2.70 GHz |
-- | Turbo Frequency (1 Core) | -- |
-- | Turbo Frequency (All Cores) | -- |
Integrated graphics (iGPU)The integrated graphics unit of a processor is not only responsible for the pure image output on the system, but can also significantly increase the efficiency of the system with the support of modern video codecs. |
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AMD Radeon HD 6410D | GPU | AMD Radeon HD 6530D |
0.60 GHz | GPU frequency | 0.44 GHz |
-- | GPU (Turbo) | -- |
3 | GPU Generation | 3 |
32 nm | Technology | 32 nm |
2 | Max. displays | 0 |
2 | Compute units | 5 |
160 | Shader | 320 |
No | Hardware Raytracing | No |
No | Frame Generation | No |
1 GB | Max. GPU Memory | 1 GB |
11 | DirectX Version | 11 |
Hardware codec supportA photo or video codec that is accelerated in hardware can greatly accelerate the working speed of a processor and extend the battery life of notebooks or smartphones when playing videos. |
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AMD Radeon HD 6410D | GPU | AMD Radeon HD 6530D |
No | Codec h265 / HEVC (8 bit) | No |
No | Codec h265 / HEVC (10 bit) | No |
Decode | Codec h264 | Decode |
No | Codec VP9 | No |
No | Codec VP8 | No |
No | Codec AV1 | No |
Decode | Codec AVC | Decode |
Decode | Codec VC-1 | Decode |
Decode / Encode | Codec JPEG | Decode / Encode |
Memory & PCIeThe AMD A4-3420 supports a maximum of GB of memory in 2 memory channels. The AMD A6-3670K can connect up to GB of memory in 2 memory channels. |
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AMD A4-3420 | Characteristic | AMD A6-3670K |
DDR3-1600 | Memory | DDR3-1600 |
Max. Memory | ||
2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
25.6 GB/s | Max. Bandwidth | 25.6 GB/s |
No | ECC | No |
-- | L2 Cache | -- |
1.00 MB | L3 Cache | 4.00 MB |
-- | PCIe version | -- |
-- | PCIe lanes | -- |
-- | PCIe Bandwidth | -- |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The AMD A4-3420 has a TDP of 65 W, that of the AMD A6-3670K is 100 W. |
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AMD A4-3420 | Characteristic | AMD A6-3670K |
65 W | TDP (PL1 / PBP) | 100 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe AMD A4-3420 has a 1.00 MB cache, while the AMD A6-3670K cache has a total of 4.00 MB. |
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AMD A4-3420 | Characteristic | AMD A6-3670K |
32 nm | Technology | 32 nm |
Unknown | Chip design | Unknown |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE3, SSE4a | ISA extensions | SSE3, SSE4a |
FM1 | Socket | FM1 |
AMD-V | Virtualization | AMD-V |
No | AES-NI | No |
Windows 10, Linux | Operating systems | Windows 10, Linux |
Q4/2011 | Release date | Q4/2011 |
-- | Release price | 60 $ |
show more data | show more data | |
AMD A4-3420
AMD Radeon HD 6410D @ 0.60 GHz |
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AMD A6-3670K
AMD Radeon HD 6530D @ 0.44 GHz |
AMD A4-3420
2C 2T @ 2.80 GHz |
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AMD A6-3670K
4C 4T @ 2.70 GHz |
AMD A4-3420
2C 2T @ 2.80 GHz |
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AMD A6-3670K
4C 4T @ 2.70 GHz |
AMD A4-3420
2C 2T @ 2.80 GHz |
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AMD A6-3670K
4C 4T @ 2.70 GHz |
Devices using this processor |
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AMD A4-3420 | AMD A6-3670K |
Unknown | Unknown |