AMD Athlon II X3 455 vs AMD Phenom II X4 920
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CPU comparison with benchmarks
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| AMD Athlon II X3 455 | AMD Phenom II X4 920 | |
CPU comparisonIn this CPU comparison, we compare the AMD Athlon II X3 455 and the AMD Phenom II X4 920 and use benchmarks to check which processor is faster.
We compare the AMD Athlon II X3 455 3 core processor released in Q4/2010 with the AMD Phenom II X4 920 which has 4 CPU cores and was introduced in Q1/2009. |
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| AMD Athlon II (52) | Family | AMD Phenom II (52) |
| AMD Athlon II X3 (Rana) (12) | CPU group | AMD Phenom II - 800/900 (23) |
| 1 | Generation | 4 |
| Rana | Architecture | Deneb (K10) |
| Desktop / Server | Segment | Desktop / Server |
| -- | Predecessor | -- |
| -- | Successor | -- |
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CPU Cores and Base FrequencyThe AMD Athlon II X3 455 is a 3 core processor with a clock frequency of 3.30 GHz. The processor can compute 3 threads at the same time. The AMD Phenom II X4 920 clocks with 2.80 GHz, has 4 CPU cores and can calculate 4 threads in parallel. |
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| AMD Athlon II X3 455 | Characteristic | AMD Phenom II X4 920 |
| 3 | Cores | 4 |
| 3 | Threads | 4 |
| normal | Core architecture | normal |
| No | Hyperthreading | No |
| No | Overclocking ? | Yes |
| 3.30 GHz | Frequency | 2.80 GHz |
| -- | Turbo Frequency (1 Core) | -- |
| -- | Turbo Frequency (All Cores) | -- |
Memory & PCIeUp to 16 GB of memory in a maximum of 2 memory channels is supported by the AMD Athlon II X3 455, while the AMD Phenom II X4 920 supports a maximum of GB of memory with a maximum memory bandwidth of 21.3 GB/s enabled. |
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| AMD Athlon II X3 455 | Characteristic | AMD Phenom II X4 920 |
| DDR3-1333 | Memory | DDR3-1333, DDR2-1066 |
| 16 GB | Max. Memory | |
| 2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
| 21.3 GB/s | Max. Bandwidth | 21.3 GB/s |
| No | ECC | No |
| 1.50 MB | L2 Cache | -- |
| -- | L3 Cache | 6.00 MB |
| 2.0 | PCIe version | -- |
| -- | PCIe lanes | -- |
| -- | PCIe Bandwidth | -- |
Thermal ManagementThe AMD Athlon II X3 455 has a TDP of 95 W. The TDP of the AMD Phenom II X4 920 is 125 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution. |
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| AMD Athlon II X3 455 | Characteristic | AMD Phenom II X4 920 |
| 95 W | TDP (PL1 / PBP) | 125 W |
| -- | TDP (PL2) | -- |
| -- | TDP up | -- |
| -- | TDP down | -- |
| -- | Tjunction max. | -- |
Technical detailsThe AMD Athlon II X3 455 has 1.50 MB cache and is manufactured in 45 nm. The cache of AMD Phenom II X4 920 is at 6.00 MB. The processor is manufactured in 45 nm. |
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| AMD Athlon II X3 455 | Characteristic | AMD Phenom II X4 920 |
| 45 nm | Technology | 45 nm |
| Unknown | Chip design | Unknown |
| x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
| MMX, 3DNow!, SSE3, SSE4a | ISA extensions | SSE3, SSE4a |
| AM3 | Socket | AM2+ |
| AMD-V | Virtualization | AMD-V |
| No | AES-NI | No |
| Windows 10, Linux | Operating systems | Windows 10, Linux |
| Q4/2010 | Release date | Q1/2009 |
| -- | Release price | -- |
| show more data | show more data | |
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Average performance in benchmarks
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⌀ Multi core performance in 1 CPU benchmarks
Estimated results for PassMark CPU Mark
Some of the CPUs listed below have been benchmarked by CPU-monkey. However the majority of CPUs have not been tested and the results have been estimated by a CPU-monkey’s secret proprietary formula. As such they do not accurately reflect the actual Passmark CPU mark values and are not endorsed by PassMark Software Pty Ltd.
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AMD Athlon II X3 455
3C 3T @ 3.30 GHz |
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AMD Phenom II X4 920
4C 4T @ 2.80 GHz |
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Geekbench 5, 64bit (Single-Core)
Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
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AMD Athlon II X3 455
3C 3T @ 3.30 GHz |
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AMD Phenom II X4 920
4C 4T @ 2.80 GHz |
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Geekbench 5, 64bit (Multi-Core)
Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
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AMD Athlon II X3 455
3C 3T @ 3.30 GHz |
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AMD Phenom II X4 920
4C 4T @ 2.80 GHz |
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Cinebench R15 (Single-Core)
Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
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AMD Athlon II X3 455
3C 3T @ 3.30 GHz |
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AMD Phenom II X4 920
4C 4T @ 2.80 GHz |
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Cinebench R15 (Multi-Core)
Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
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AMD Athlon II X3 455
3C 3T @ 3.30 GHz |
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AMD Phenom II X4 920
4C 4T @ 2.80 GHz |
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Devices using this processor |
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| AMD Athlon II X3 455 | AMD Phenom II X4 920 |
| Unknown | Unknown |
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