AMD Phenom II X4 840 processor review
Phenom II X4 840 processor released by AMD; release date: January 2011. At the time of release, the processor cost $90. The processor is designed for desktop-computers and based on Propus microarchitecture.
CPU is unlocked for overclocking. Total number of cores - 4, threads - 4. Maximum CPU clock speed - 3.2 GHz. Maximum operating temperature - 71°C. Manufacturing process technology - 45 nm. Cache size: L1 - 512 KB, L2 - 2 MB.
Supported memory types: DDR3.
Supported socket types: AM3. Maximum number of processors in a configuration - 1. Power consumption (TDP): 95 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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| CompuBench 1.5 Desktop Face Detection |
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| CompuBench 1.5 Desktop Ocean Surface Simulation |
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| CompuBench 1.5 Desktop T-Rex |
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| CompuBench 1.5 Desktop Bitcoin Mining |
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| Name | Value |
|---|---|
| PassMark - Single thread mark | 1299 |
| PassMark - CPU mark | 2398 |
| Geekbench 4 - Single Core | 391 |
| Geekbench 4 - Multi-Core | 1325 |
| CompuBench 1.5 Desktop - Face Detection | 2.920 mPixels/s |
| CompuBench 1.5 Desktop - Ocean Surface Simulation | 8.884 Frames/s |
| CompuBench 1.5 Desktop - T-Rex | 0.159 Frames/s |
| CompuBench 1.5 Desktop - Bitcoin Mining | 3.910 mHash/s |
Specifications (specs)
Essentials |
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| Architecture codename | Propus |
| Family | AMD Phenom |
| Launch date | January 2011 |
| Launch price (MSRP) | $90 |
| OPN PIB | HDX840WFGMBOX |
| OPN Tray | HDX840WFK42GM |
| Place in performance rating | 2776 |
| Price now | $89.95 |
| Series | AMD Phenom II X4 |
| Value for money (0-100) | 11.50 |
| Vertical segment | Desktop |
Performance |
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| 64 bit support | |
| Base frequency | 3.2 GHz |
| Die size | 169 mm |
| L1 cache | 512 KB |
| L2 cache | 2 MB |
| Manufacturing process technology | 45 nm |
| Maximum core temperature | 71°C |
| Maximum frequency | 3.2 GHz |
| Number of cores | 4 |
| Number of threads | 4 |
| Transistor count | 300 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 | AM3 |
| Thermal Design Power (TDP) | 95 Watt |
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