AMD Athlon II X4 638 processor review
Athlon II X4 638 processor released by AMD; release date: February 2012. The processor is designed for desktop-computers and based on Llano microarchitecture.
CPU is unlocked for overclocking. Total number of cores - 4, threads - 4. Maximum CPU clock speed - 2.7 GHz. Maximum operating temperature - 70.10°C. Manufacturing process technology - 32 nm. Cache size: L1 - 512 KB, L2 - 4 MB.
Supported memory types: DDR3.
Supported socket types: FM1 uPGA. Maximum number of processors in a configuration - 1. Power consumption (TDP): 65 Watt.
Benchmarks
PassMark Single thread mark |
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PassMark CPU mark |
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Geekbench 4 Single Core |
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Geekbench 4 Multi-Core |
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Name | Value |
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PassMark - Single thread mark | 1163 |
PassMark - CPU mark | 2250 |
Geekbench 4 - Single Core | 1654 |
Geekbench 4 - Multi-Core | 4651 |
Specifications (specs)
Essentials |
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Architecture codename | Llano |
Family | AMD Athlon Processors |
Launch date | February 2012 |
OPN PIB | AD638XOJGXBOX |
OPN Tray | AD638XOJZ43GX |
Place in performance rating | 1618 |
Price now | $26.49 |
Series | AMD Athlon II X4 |
Value for money (0-100) | 35.55 |
Vertical segment | Desktop |
Performance |
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64 bit support | |
Base frequency | 2.7 GHz |
Die size | 228 mm |
L1 cache | 512 KB |
L2 cache | 4 MB |
Manufacturing process technology | 32 nm |
Maximum core temperature | 70.10°C |
Maximum frequency | 2.7 GHz |
Number of cores | 4 |
Number of threads | 4 |
Transistor count | 1178 million |
Unlocked | |
Memory |
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Supported memory types | DDR3 |
Compatibility |
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Max number of CPUs in a configuration | 1 |
Sockets supported | FM1 uPGA |
Thermal Design Power (TDP) | 65 Watt |
Virtualization |
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AMD Virtualization (AMD-V™) |