Atom x5-E8000 vs Phenom II X3 P820
Aggregated performance score
Phenom II X3 P820 outperforms Atom x5-E8000 by 11% based on our aggregated benchmark results.
Primary Details
Comparing Phenom II X3 P820 and Atom x5-E8000 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 2596 | 2655 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | 3x AMD Phenom II | 5x Intel Atom |
| Architecture codename | Champlain (2010−2011) | Cherry Trail (2016) |
| Release date | 12 May 2010 (13 years ago) | 8 February 2016 (8 years ago) |
| Launch price (MSRP) | no data | $39 |
| Current price | no data | $340 (8.7x MSRP) |
Detailed Specifications
Phenom II X3 P820 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 | 3 (Tri-Core) | 4 (Quad-Core) |
| Threads | 3 | 4 |
| Boost clock speed | 1.8 GHz | 1.04 GHz |
| Bus support | 3600 MHz | no data |
| L1 cache | 384 KB | no data |
| L2 cache | 1.5 MB | 2 MB |
| L3 cache | no data | 0 KB |
| Chip lithography | 45 nm | 14 nm |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | No | No |
Compatibility
Information on Phenom II X3 P820 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 | no data | 1 (Uniprocessor) |
| Socket | S1 | no data |
| Power consumption (TDP) | 25 Watt | 5 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Phenom II X3 P820 and Atom x5-E8000. You'll probably need this information if you require some particular technology.
| Instruction set extensions | integrated DDR3 Memory Controller, Virtualization, AMD64, Advanced Virus Protection, SSE(1,2,3,4a) | no data |
| AES-NI | no data | + |
| VirusProtect | + | no data |
| Enhanced SpeedStep (EIST) | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Phenom II X3 P820 and Atom x5-E8000 are enumerated here.
| AMD-V | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Phenom II X3 P820 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 |
Peripherals
Specifications and connection of peripherals supported by Phenom II X3 P820 and Atom x5-E8000.
| PCIe version | no data | 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.
Phenom II X3 P820 outperforms Atom x5-E8000 by 11% based on our aggregated benchmark results.
Cinebench 10 32-bit single-core
Cinebench R10 is an ancient ray tracing benchmark for processors by Maxon, authors of Cinema 4D. Its single core version uses just one CPU thread to render a futuristic looking motorcycle.
Benchmark coverage: 20%
Phenom II X3 P820 outperforms Atom x5-E8000 by 71% in Cinebench 10 32-bit single-core.
Cinebench 10 32-bit multi-core
Cinebench Release 10 Multi Core is a variant of Cinebench R10 using all the processor threads. Possible number of threads is limited by 16 in this version.
Benchmark coverage: 19%
Phenom II X3 P820 outperforms Atom x5-E8000 by 30% in Cinebench 10 32-bit multi-core.
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%
Phenom II X3 P820 outperforms Atom x5-E8000 by 20% in 3DMark06 CPU.
Pros & Cons Summary
| Performance score | 0.68 | 0.61 |
| Recency | 12 May 2010 | 8 February 2016 |
| Physical cores | 3 | 4 |
| Threads | 3 | 4 |
| Chip lithography | 45 nm | 14 nm |
| Power consumption (TDP) | 25 Watt | 5 Watt |
The Phenom II X3 P820 is our recommended choice as it beats the Atom x5-E8000 in performance tests.
Should you still have questions on choice between Phenom II X3 P820 and Atom x5-E8000, ask them in Comments section, and we shall answer.
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