Celeron M 540 vs Athlon 64 X2 TK-55
Primary details
Comparing Athlon 64 X2 TK-55 and Celeron M 540 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | not rated | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | 2x Athlon 64 | Celeron M |
| Architecture codename | Taylor / Hawk-256 | Merom (2006−2008) |
| Release date | no data | 1 October 2007 (16 years ago) |
| Current price | $18.49 | $29 |
Detailed specifications
Athlon 64 X2 TK-55 and Celeron M 540 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 | 1.8 GHz | 1.86 GHz |
| Bus support | 667 MHz | 533 MHz |
| L2 cache | no data | 1 MB |
| Chip lithography | 65 nm | 65 nm |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | No | No |
Compatibility
Information on Athlon 64 X2 TK-55 and Celeron M 540 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.
| Power consumption (TDP) | 31 Watt | 30 Watt |
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.
Benchmark coverage: 68%
Celeron M 540 outperforms Athlon 64 X2 TK-55 by 5% in Passmark.
3DMark06 CPU
3DMark06 is a discontinued DirectX 9 benchmark suite from Futuremark. Its CPU part contains two scenarios, one dedicated to artificial intelligence pathfinding, another to game physics using PhysX package.
Benchmark coverage: 19%
Athlon 64 X2 TK-55 outperforms Celeron M 540 by 64% in 3DMark06 CPU.
Pros & cons summary
| Physical cores | 2 | 1 |
| Threads | 2 | 1 |
| Power consumption (TDP) | 31 Watt | 30 Watt |
We couldn't decide between Athlon 64 X2 TK-55 and Celeron M 540. We've got no test results to judge.
Should you still have questions on choice between Athlon 64 X2 TK-55 and Celeron M 540, ask them in Comments section, and we shall answer.
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