Phenom II X3 P840 vs Athlon II M320
Primary details
Comparing Athlon II M320 and Phenom II X3 P840 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 2577 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | AMD Athlon II | 3x AMD Phenom II |
| Power efficiency | no data | 3.10 |
| Architecture codename | Caspian (2009) | Champlain (2010−2011) |
| Release date | 10 September 2009 (15 years ago) | 4 October 2010 (14 years ago) |
Detailed specifications
Athlon II M320 and Phenom II X3 P840 basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.
| Physical cores | 2 (Dual-core) | 3 (Tri-Core) |
| Threads | 2 | 3 |
| Boost clock speed | 2.1 GHz | 1.9 GHz |
| Bus rate | 3200 MHz | 3600 MHz |
| L1 cache | 128 KB | 384 KB |
| L2 cache | 1 MB | 1.5 MB |
| Chip lithography | 45 nm | 45 nm |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Athlon II M320 and Phenom II X3 P840 compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.
| Socket | Socket S1 (S1g3) | S1 |
| Power consumption (TDP) | 35 Watt | 25 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Athlon II M320 and Phenom II X3 P840. You'll probably need this information if you require some particular technology.
| Instruction set extensions | MMX, SSE, SSE2, SSE3, Enhanced 3DNow!, NX bit, AMD64, PowerNow!, AMD Virtualization | Virtualization, AMD64, Advanced Virus Protection, SSE(1,2,3,4a) |
| PowerNow | + | - |
| VirusProtect | - | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Athlon II M320 and Phenom II X3 P840 are enumerated here.
| AMD-V | - | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Athlon II M320 and Phenom II X3 P840. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR2 | DDR3 |
Synthetic benchmark performance
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
Cinebench 10 32-bit multi-core
Cinebench Release 10 Multi Core is a variant of Cinebench R10 using all the processor threads. Possible number of threads is limited by 16 in this version.
wPrime 32
wPrime 32M is a math multi-thread processor test, which calculates square roots of first 32 million integer numbers. Its result is measured in seconds, so that the less is benchmark result, the faster the processor.
Pros & cons summary
| Recency | 10 September 2009 | 4 October 2010 |
| Physical cores | 2 | 3 |
| Threads | 2 | 3 |
| Power consumption (TDP) | 35 Watt | 25 Watt |
Phenom II X3 P840 has an age advantage of 1 year, 50% more physical cores and 50% more threads, and 40% lower power consumption.
We couldn't decide between Athlon II M320 and Phenom II X3 P840. We've got no test results to judge.
Should you still have questions on choice between Athlon II M320 and Phenom II X3 P840, ask them in Comments section, and we shall answer.
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