Atom x5-E8000 vs Phenom II X2 B57
Aggregate performance score
Phenom II X2 B57 outperforms Atom x5-E8000 by a substantial 30% based on our aggregate benchmark results.
Primary details
Comparing Phenom II X2 B57 and Atom x5-E8000 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2609 | 2789 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Laptop |
| Series | no data | 5x Intel Atom |
| Power efficiency | 0.93 | 11.55 |
| Architecture codename | Callisto (2009−2010) | Cherry Trail (2015−2016) |
| Release date | 11 May 2010 (14 years ago) | 8 February 2016 (8 years ago) |
| Launch price (MSRP) | no data | $39 |
Detailed specifications
Phenom II X2 B57 and Atom x5-E8000 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 | 3.2 GHz | no data |
| Boost clock speed | 3.2 GHz | 1.04 GHz |
| Multiplier | no data | 10 |
| L1 cache | 128 KB (per core) | no data |
| L2 cache | 512 KB (per core) | 2 MB |
| L3 cache | 6 MB (shared) | 0 KB |
| Chip lithography | 45 nm | 14 nm |
| Die size | 258 mm2 | no data |
| Maximum core temperature | no data | 90 °C |
| Number of transistors | 758 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Phenom II X2 B57 and Atom x5-E8000 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 (Uniprocessor) |
| Socket | AM3 | no data |
| Power consumption (TDP) | 80 Watt | 5 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Phenom II X2 B57 and Atom x5-E8000. You'll probably need this information if you require some particular technology.
| AES-NI | - | + |
| Enhanced SpeedStep (EIST) | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Phenom II X2 B57 and Atom x5-E8000. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR3 |
| Maximum memory size | no data | 8 GB |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | Intel HD Graphics (Cherry Trail) (320 MHz) |
Peripherals
Specifications and connection of peripherals supported by Phenom II X2 B57 and Atom x5-E8000.
| PCIe version | 2.0 | 2.0 |
| PCI Express lanes | no data | 4 |
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.
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
| Performance score | 0.79 | 0.61 |
| Recency | 11 May 2010 | 8 February 2016 |
| Physical cores | 2 | 4 |
| Threads | 2 | 4 |
| Chip lithography | 45 nm | 14 nm |
| Power consumption (TDP) | 80 Watt | 5 Watt |
Phenom II X2 B57 has a 29.5% higher aggregate performance score.
Atom x5-E8000, on the other hand, has an age advantage of 5 years, 100% more physical cores and 100% more threads, a 221.4% more advanced lithography process, and 1500% lower power consumption.
The Phenom II X2 B57 is our recommended choice as it beats the Atom x5-E8000 in performance tests.
Note that Phenom II X2 B57 is a desktop processor while Atom x5-E8000 is a notebook one.
Should you still have questions on choice between Phenom II X2 B57 and Atom x5-E8000, ask them in Comments section, and we shall answer.
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