Celeron 667 vs Athlon II X3 455
Primary details
Comparing Athlon II X3 455 and Celeron 667 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2365 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 5.52 | no data |
| Market segment | Desktop processor | Desktop processor |
| Power efficiency | 1.17 | no data |
| Architecture codename | Rana (2009−2011) | Timna |
| Release date | 7 December 2010 (14 years ago) | no data |
| Launch price (MSRP) | $88 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Athlon II X3 455 and Celeron 667 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 | 3 (Tri-Core) | 1 (Single-Core) |
| Threads | 3 | 1 |
| Base clock speed | 3.3 GHz | no data |
| Boost clock speed | 3.3 GHz | 0.67 GHz |
| L1 cache | 128 KB (per core) | 32 KB |
| L2 cache | 512 KB (per core) | 128 KB |
| L3 cache | 0 KB | no data |
| Chip lithography | 45 nm | 180 nm |
| Die size | 169 mm2 | 129 mm2 |
| Number of transistors | 300 million | no data |
| 64 bit support | + | - |
| Windows 11 compatibility | - | no data |
Compatibility
Information on Athlon II X3 455 and Celeron 667 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 | 1 | 1 |
| Socket | AM3 | 370S |
| Power consumption (TDP) | 95 Watt | 30 Watt |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Athlon II X3 455 and Celeron 667. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | Intel i752 |
Peripherals
Specifications and connection of peripherals supported by Athlon II X3 455 and Celeron 667.
| PCIe version | 2.0 | no data |
Pros & cons summary
| Physical cores | 3 | 1 |
| Threads | 3 | 1 |
| Chip lithography | 45 nm | 180 nm |
| Power consumption (TDP) | 95 Watt | 30 Watt |
Athlon II X3 455 has 200% more physical cores and 200% more threads, and a 300% more advanced lithography process.
Celeron 667, on the other hand, has 216.7% lower power consumption.
We couldn't decide between Athlon II X3 455 and Celeron 667. We've got no test results to judge.
Should you still have questions on choice between Athlon II X3 455 and Celeron 667, ask them in Comments section, and we shall answer.
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