AMD Athlon II X4 640 | Samsung Exynos 9825 | |
CPU comparisonIn this CPU comparison, we compare the AMD Athlon II X4 640 and the Samsung Exynos 9825 and use benchmarks to check which processor is faster.
We compare the AMD Athlon II X4 640 4 core processor released in Q2/2010 with the Samsung Exynos 9825 which has 8 CPU cores and was introduced in Q3/2019. |
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AMD Athlon II (52) | Family | Samsung Exynos (47) |
AMD Athlon II X4 (Propus) (10) | CPU group | Samsung Exynos 9825 (1) |
1 | Generation | 3 |
Propus | Architecture | Exynos M4/Cortex-A75/-A55 |
Desktop / Server | Segment | Mobile |
-- | Predecessor | -- |
AMD Athlon II X4 740 | Successor | -- |
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CPU Cores and Base FrequencyThe AMD Athlon II X4 640 is a 4 core processor with a clock frequency of 3.00 GHz. The processor can compute 4 threads at the same time. The Samsung Exynos 9825 clocks with 2.73 GHz, has 8 CPU cores and can calculate 8 threads in parallel. |
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AMD Athlon II X4 640 | Characteristic | Samsung Exynos 9825 |
4 | Cores | 8 |
4 | Threads | 8 |
normal | Core architecture | hybrid (Prime / big.LITTLE) |
No | Hyperthreading | No |
No | Overclocking ? | No |
3.00 GHz | A-Core | 2.73 GHz 2x Exynos M4 |
-- | B-Core | 2.31 GHz 2x Cortex-A75 |
-- | C-Core | 1.95 GHz 4x Cortex-A55 |
Internal GraphicsGraphics (iGPU) integrated into the processor not only enable image output without having to rely on a dedicated graphics solution, but can also efficiently accelerate video playback. |
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no iGPU | GPU | ARM Mali-G76 MP12 |
GPU frequency | 0.70 GHz | |
-- | GPU (Turbo) | -- |
-- | GPU Generation | Bifrost 3 |
Technology | 7 nm | |
Max. displays | 2 | |
-- | Compute units | 12 |
-- | Shader | 192 |
No | Hardware Raytracing | No |
No | Frame Generation | No |
-- | Max. GPU Memory | 4 GB |
-- | DirectX Version | 12 |
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 | ARM Mali-G76 MP12 |
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 / Encode |
No | Codec VP8 | Decode / Encode |
No | Codec AV1 | No |
No | Codec AVC | Decode / Encode |
No | Codec VC-1 | Decode / Encode |
No | Codec JPEG | Decode / Encode |
Memory & PCIeUp to 16 GB of memory in a maximum of 2 memory channels is supported by the AMD Athlon II X4 640, while the Samsung Exynos 9825 supports a maximum of 12 GB of memory with a maximum memory bandwidth of -- enabled. |
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AMD Athlon II X4 640 | Characteristic | Samsung Exynos 9825 |
DDR3-1333 | Memory | LPDDR4X-1866 |
16 GB | Max. Memory | 12 GB |
2 (Dual Channel) | Memory channels | 4 (Quad Channel) |
21.3 GB/s | Max. Bandwidth | -- |
No | ECC | No |
2.00 MB | L2 Cache | 1.50 MB |
-- | L3 Cache | 2.00 MB |
2.0 | PCIe version | -- |
-- | PCIe lanes | -- |
-- | PCIe Bandwidth | -- |
Thermal ManagementThe AMD Athlon II X4 640 has a TDP of 95 W. The TDP of the Samsung Exynos 9825 is --. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution. |
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AMD Athlon II X4 640 | Characteristic | Samsung Exynos 9825 |
95 W | TDP (PL1 / PBP) | -- |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe AMD Athlon II X4 640 has 2.00 MB cache and is manufactured in 45 nm. The cache of Samsung Exynos 9825 is at 3.50 MB. The processor is manufactured in 7 nm. |
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AMD Athlon II X4 640 | Characteristic | Samsung Exynos 9825 |
45 nm | Technology | 7 nm |
Unknown | Chip design | Unknown |
x86-64 (64 bit) | Instruction set (ISA) | Armv8-A (64 bit) |
MMX, 3DNow!, SSE3, SSE4a | ISA extensions | -- |
AM3 | Socket | -- |
AMD-V | Virtualization | None |
No | AES-NI | No |
Windows 10, Linux | Operating systems | Android |
Q2/2010 | Release date | Q3/2019 |
-- | Release price | -- |
show more data | show more data | |
AMD Athlon II X4 640
4C 4T @ 3.00 GHz |
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Samsung Exynos 9825
8C 8T @ 2.73 GHz |
AMD Athlon II X4 640
4C 4T @ 3.00 GHz |
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Samsung Exynos 9825
8C 8T @ 2.73 GHz |
AMD Athlon II X4 640
4C 4T @ 3.00 GHz |
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Samsung Exynos 9825
8C 8T @ 2.73 GHz |
AMD Athlon II X4 640
4C 4T @ 3.00 GHz |
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Samsung Exynos 9825
8C 8T @ 2.73 GHz |
AMD Athlon II X4 640
4C 4T @ 3.00 GHz |
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Samsung Exynos 9825
8C 8T @ 2.73 GHz |
AMD Athlon II X4 640
4C 4T @ 3.00 GHz |
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Samsung Exynos 9825
8C 8T @ 2.73 GHz |
AMD Athlon II X4 640
4C 4T @ 3.00 GHz |
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Samsung Exynos 9825
8C 8T @ 2.73 GHz |
AMD Athlon II X4 640
4C 4T @ 3.00 GHz |
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Samsung Exynos 9825
8C 8T @ 2.73 GHz |
AMD Athlon II X4 640
4C 4T @ 3.00 GHz |
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Samsung Exynos 9825
8C 8T @ 2.73 GHz |
AMD Athlon II X4 640
@ 0.00 GHz |
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Samsung Exynos 9825
ARM Mali-G76 MP12 @ 0.70 GHz |
AMD Athlon II X4 640
4C 4T @ 3.00 GHz |
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Samsung Exynos 9825
8C 8T @ 2.73 GHz |
AMD Athlon II X4 640
4C 4T @ 3.00 GHz |
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Samsung Exynos 9825
8C 8T @ 2.73 GHz |
AMD Athlon II X4 640
4C 4T @ 3.00 GHz |
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Samsung Exynos 9825
8C 8T @ 2.73 GHz |
AMD Athlon II X4 640
4C 4T @ 3.00 GHz |
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Samsung Exynos 9825
8C 8T @ 2.73 GHz |
Devices using this processor |
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AMD Athlon II X4 640 | Samsung Exynos 9825 |
Unknown | Samsung Galaxy Note10 Samsung Galaxy Note10+ |