Note: The information shown below is based on rumors and unoffical information. Technical details or benchmark results may be different in the final version of this processor. |
AMD Athlon II X4 638 | Qualcomm Snapdragon G1 Gen 1 | |
CPU comparisonAMD Athlon II X4 638 or Qualcomm Snapdragon G1 Gen 1 - 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 Athlon II X4 638 has 4 cores with 4 threads and clocks with a maximum frequency of 2.70 GHz. Up to 16 GB of memory is supported in 2 memory channels. The AMD Athlon II X4 638 was released in Q1/2012. The Qualcomm Snapdragon G1 Gen 1 has 8 cores with 8 threads and clocks with a maximum frequency of 0.00 GHz. The CPU supports up to GB of memory in 0 memory channels. The Qualcomm Snapdragon G1 Gen 1 was released in Q3/2023. |
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AMD Athlon II (52) | Family | Qualcomm Snapdragon G (4) |
AMD Athlon II X4 (Llano) (5) | CPU group | Qualcomm Snapdragon G Gen 1 (3) |
2 | Generation | 1 |
Llano | Architecture | Kryo |
Desktop / Server | Segment | Mobile |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe AMD Athlon II X4 638 is a 4 core processor with a clock frequency of 2.70 GHz. The Qualcomm Snapdragon G1 Gen 1 has 8 CPU cores with a clock frequency of --. |
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AMD Athlon II X4 638 | Characteristic | Qualcomm Snapdragon G1 Gen 1 |
4 | Cores | 8 |
4 | Threads | 8 |
normal | Core architecture | normal |
No | Hyperthreading | No |
No | Overclocking ? | No |
2.70 GHz | Frequency | -- |
-- | 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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no iGPU | GPU | Qualcomm Adreno A11 |
GPU frequency | -- | |
-- | GPU (Turbo) | -- |
-- | GPU Generation | -- |
Technology | ||
Max. displays | 0 | |
-- | Compute units | -- |
-- | Shader | -- |
No | Hardware Raytracing | No |
No | Frame Generation | No |
-- | Max. GPU Memory | -- |
-- | DirectX Version | -- |
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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no iGPU | GPU | Qualcomm Adreno A11 |
No | Codec h265 / HEVC (8 bit) | Decode / Encode |
No | Codec h265 / HEVC (10 bit) | Decode / Encode |
No | Codec h264 | Decode / Encode |
No | Codec VP9 | Decode |
No | Codec VP8 | Decode |
No | Codec AV1 | Decode |
No | Codec AVC | Decode |
No | Codec VC-1 | Decode |
No | Codec JPEG | Decode / Encode |
Memory & PCIeThe AMD Athlon II X4 638 supports a maximum of 16 GB of memory in 2 memory channels. The Qualcomm Snapdragon G1 Gen 1 can connect up to GB of memory in 0 memory channels. |
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AMD Athlon II X4 638 | Characteristic | Qualcomm Snapdragon G1 Gen 1 |
DDR3-1333 | Memory | |
16 GB | Max. Memory | |
2 (Dual Channel) | Memory channels | 0 |
21.3 GB/s | Max. Bandwidth | -- |
No | ECC | Yes |
4.00 MB | L2 Cache | -- |
-- | L3 Cache | -- |
2.0 | PCIe version | -- |
-- | PCIe lanes | -- |
-- | PCIe Bandwidth | -- |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The AMD Athlon II X4 638 has a TDP of 65 W, that of the Qualcomm Snapdragon G1 Gen 1 is --. |
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AMD Athlon II X4 638 | Characteristic | Qualcomm Snapdragon G1 Gen 1 |
65 W | TDP (PL1 / PBP) | -- |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe AMD Athlon II X4 638 has a 4.00 MB cache, while the Qualcomm Snapdragon G1 Gen 1 cache has a total of 0.00 MB. |
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AMD Athlon II X4 638 | Characteristic | Qualcomm Snapdragon G1 Gen 1 |
32 nm | Technology | 6 nm |
Unknown | Chip design | Chiplet |
x86-64 (64 bit) | Instruction set (ISA) | Armv8-A (64 bit) |
MMX, 3DNow!, SSE3, SSE4a | ISA extensions | -- |
FM1 | Socket | -- |
AMD-V | Virtualization | None |
No | AES-NI | No |
Windows 10, Linux | Operating systems | Android |
Q1/2012 | Release date | Q3/2023 |
-- | Release price | -- |
show more data | show more data | |
AMD Athlon II X4 638
4C 4T @ 2.70 GHz |
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Qualcomm Snapdragon G1 Gen 1
8C 8T @ 0.00 GHzNot verified |
AMD Athlon II X4 638
4C 4T @ 2.70 GHz |
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Qualcomm Snapdragon G1 Gen 1
8C 8T @ 0.00 GHzNot verified |
AMD Athlon II X4 638
4C 4T @ 2.70 GHz |
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Qualcomm Snapdragon G1 Gen 1
8C 8T @ 0.00 GHzNot verified |
Devices using this processor |
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AMD Athlon II X4 638 | Qualcomm Snapdragon G1 Gen 1 |
Unknown | Unknown |