Opteron 842 vs Athlon II M320
Primary details
Comparing Athlon II M320 and Opteron 842 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2927 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Server |
| Series | AMD Athlon II | no data |
| Power efficiency | 1.27 | no data |
| Architecture codename | Caspian (2009) | SledgeHammer (2003−2005) |
| Release date | 10 September 2009 (15 years ago) | June 2003 (21 year ago) |
Detailed specifications
Athlon II M320 and Opteron 842 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) | 1 (Single-Core) |
| Threads | 2 | 1 |
| Boost clock speed | 2.1 GHz | 1.6 GHz |
| Bus rate | 3200 MHz | no data |
| L1 cache | 128 KB | 128 KB |
| L2 cache | 1 MB | 1 MB |
| L3 cache | no data | 0 KB |
| Chip lithography | 45 nm | 130 nm |
| Die size | no data | 193 mm2 |
| Number of transistors | no data | 106 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Athlon II M320 and Opteron 842 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.
| Number of CPUs in a configuration | no data | 8 |
| Socket | Socket S1 (S1g3) | 940 |
| Power consumption (TDP) | 35 Watt | 85 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Athlon II M320 and Opteron 842. 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 | no data |
| PowerNow | + | - |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Athlon II M320 and Opteron 842. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR2 | no data |
Pros & cons summary
| Physical cores | 2 | 1 |
| Threads | 2 | 1 |
| Chip lithography | 45 nm | 130 nm |
| Power consumption (TDP) | 35 Watt | 85 Watt |
Athlon II M320 has 100% more physical cores and 100% more threads, a 188.9% more advanced lithography process, and 142.9% lower power consumption.
We couldn't decide between Athlon II M320 and Opteron 842. We've got no test results to judge.
Be aware that Athlon II M320 is a notebook processor while Opteron 842 is a server/workstation one.
Should you still have questions on choice between Athlon II M320 and Opteron 842, ask them in Comments section, and we shall answer.
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