Athlon II X4 631 vs Athlon 64 X2 4400+
Primary details
Comparing Athlon 64 X2 (Desktop) 4400+ and Athlon II X4 631 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 2240 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Desktop processor |
| Series | 2x Athlon 64 (Desktop) | no data |
| Power efficiency | no data | 1.27 |
| Architecture codename | Windsor (2006−2007) | Llano (2011−2012) |
| Release date | no data (2024 years ago) | 17 August 2011 (13 years ago) |
Detailed specifications
Athlon 64 X2 (Desktop) 4400+ and Athlon II X4 631 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) | 4 (Quad-Core) |
| Threads | 2 | 4 |
| Base clock speed | no data | 2.6 GHz |
| Boost clock speed | 2.2 GHz | 2.6 GHz |
| Bus rate | 1000 MHz | no data |
| L1 cache | no data | 128 KB (per core) |
| L2 cache | no data | 1 MB (per core) |
| L3 cache | no data | 0 KB |
| Chip lithography | 90 nm | 32 nm |
| Die size | no data | 228 mm2 |
| Number of transistors | no data | 1,178 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Athlon 64 X2 (Desktop) 4400+ and Athlon II X4 631 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 | 1 |
| Socket | no data | FM1 |
| Power consumption (TDP) | 65 Watt | 100 Watt |
Virtualization technologies
Virtual machine speed-up technologies supported by Athlon 64 X2 (Desktop) 4400+ and Athlon II X4 631 are enumerated here.
| AMD-V | - | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Athlon 64 X2 (Desktop) 4400+ and Athlon II X4 631. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | 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.
Passmark
Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.
Pros & cons summary
| Physical cores | 2 | 4 |
| Threads | 2 | 4 |
| Chip lithography | 90 nm | 32 nm |
| Power consumption (TDP) | 65 Watt | 100 Watt |
Athlon 64 X2 4400+ has 53.8% lower power consumption.
Athlon II X4 631, on the other hand, has 100% more physical cores and 100% more threads, and a 181.3% more advanced lithography process.
We couldn't decide between Athlon 64 X2 4400+ and Athlon II X4 631. We've got no test results to judge.
Should you still have questions on choice between Athlon 64 X2 4400+ and Athlon II X4 631, ask them in Comments section, and we shall answer.
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