Athlon II X3 455 vs Phenom II X4 905e
Aggregate performance score
Phenom II X4 905e outperforms Athlon II X3 455 by a minimal 3% based on our aggregate benchmark results.
Primary details
Comparing Phenom II X4 905e and Athlon II X3 455 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 2205 | 2236 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 2.76 | 5.52 |
| Market segment | Desktop processor | Desktop processor |
| Series | 4x Phenom II (Desktop) | no data |
| Architecture codename | Daneb (2009) | Rana (2009−2011) |
| Release date | 1 June 2009 (15 years ago) | 7 December 2010 (13 years ago) |
| Launch price (MSRP) | $212 | $88 |
| Current price | $80 (0.4x MSRP) | $25 (0.3x MSRP) |
Cost-effectiveness evaluation
Performance per price, higher is better.
Athlon II X3 455 has 100% better value for money than Phenom II X4 905e.
Detailed specifications
Phenom II X4 905e and Athlon II X3 455 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 | 4 (Quad-Core) | 3 (Tri-Core) |
| Threads | 4 | 3 |
| Base clock speed | no data | 3.3 GHz |
| Boost clock speed | 2.5 GHz | 3.3 GHz |
| L1 cache | 128 KB (per core) | 128 KB (per core) |
| L2 cache | 512 KB (per core) | 512 KB (per core) |
| L3 cache | 6 MB (shared) | 0 KB |
| Chip lithography | 45 nm | 45 nm |
| Die size | 258 mm2 | 169 mm2 |
| Number of transistors | 758 Million | 300 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | No | No |
Compatibility
Information on Phenom II X4 905e and Athlon II X3 455 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 | AM3 |
| Power consumption (TDP) | 65 Watt | 95 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Phenom II X4 905e and Athlon II X3 455. You'll probably need this information if you require some particular technology.
| Instruction set extensions | 45 nm, 1.25 | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Phenom II X4 905e and Athlon II X3 455. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR3 |
Peripherals
Specifications and connection of peripherals supported by Phenom II X4 905e and Athlon II X3 455.
| PCIe version | no data | 2.0 |
Synthetic benchmark performance
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
Combined synthetic benchmark score
This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.
Phenom II X4 905e outperforms Athlon II X3 455 by 3% based on our aggregate benchmark results.
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%
Phenom II X4 905e outperforms Athlon II X3 455 by 3% in Passmark.
GeekBench 5 Single-Core
GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.
Benchmark coverage: 42%
Athlon II X3 455 outperforms Phenom II X4 905e by 2% in GeekBench 5 Single-Core.
GeekBench 5 Multi-Core
GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.
Benchmark coverage: 42%
Phenom II X4 905e outperforms Athlon II X3 455 by 35% in GeekBench 5 Multi-Core.
Pros & cons summary
| Performance score | 1.25 | 1.21 |
| Recency | 1 June 2009 | 7 December 2010 |
| Physical cores | 4 | 3 |
| Threads | 4 | 3 |
| Cost | $212 | $88 |
| Power consumption (TDP) | 65 Watt | 95 Watt |
Given the minimal performance differences, no clear winner can be declared between Phenom II X4 905e and Athlon II X3 455.
Should you still have questions on choice between Phenom II X4 905e and Athlon II X3 455, ask them in Comments section, and we shall answer.
Similar processor comparisons
We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.
