Phenom II X3 P840 vs E2-3800
Aggregate performance score
Phenom II X3 P840 outperforms E2-3800 by a moderate 15% based on our aggregate benchmark results.
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2992 | 2872 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | AMD A-Series | 3x AMD Phenom II |
| Power efficiency | 4.65 | no data |
| Designer | AMD | AMD |
| Manufacturer | GlobalFoundries | no data |
| Architecture codename | Kabini (2013−2014) | Champlain (2010−2011) |
| Release date | 23 May 2013 (12 years ago) | 4 October 2010 (15 years ago) |
Detailed specifications
E2-3800 and Phenom II X3 P840 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 |
| Boost clock speed | 1.3 GHz | 1.9 GHz |
| Bus rate | no data | 3600 MHz |
| L1 cache | 128 KB | 384 KB |
| L2 cache | 2048 KB | 1.5 MB |
| Chip lithography | 28 nm | 45 nm |
| Die size | 107 mm2 | no data |
| Maximum core temperature | 90 °C | no data |
| Maximum case temperature (TCase) | 90 °C | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on E2-3800 and Phenom II X3 P840 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 | no data |
| Socket | FT3 | S1 |
| Power consumption (TDP) | 15 Watt | 1.5 MB |
Technologies and extensions
Technological solutions and additional instructions supported by E2-3800 and Phenom II X3 P840. You'll probably need this information if you require some particular technology.
| Instruction set extensions | 86x SSE (1, 2, 3, 3S, 4.1, 4.2, 4A),-64, AES, AVX | Virtualization, AMD64, Advanced Virus Protection, SSE(1,2,3,4a) |
| AES-NI | + | - |
| FMA | FMA4 | - |
| AVX | + | - |
| PowerNow | + | - |
| PowerGating | + | - |
| VirusProtect | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by E2-3800 and Phenom II X3 P840 are enumerated here.
| AMD-V | + | + |
| IOMMU 2.0 | + | - |
Memory specs
Types, maximum amount and channel quantity of RAM supported by E2-3800 and Phenom II X3 P840. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3-1600 | DDR3 |
| Max memory channels | 1 | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | AMD Radeon HD 8280 | no data |
| จำนวนพาธไลน์ | 128 | no data |
| Enduro | + | - |
| Switchable graphics | + | - |
| UVD | + | - |
| VCE | + | - |
Graphics interfaces
Available interfaces and connections of E2-3800 and Phenom II X3 P840 integrated GPUs.
| DisplayPort | + | - |
| HDMI | + | - |
Graphics API support
APIs supported by E2-3800 and Phenom II X3 P840 integrated GPUs, sometimes API versions are included.
| DirectX | DirectX® 12 | no data |
| Vulkan | + | - |
Peripherals
Specifications and connection of peripherals supported by E2-3800 and Phenom II X3 P840.
| PCIe version | 2.0 | no data |
| PCI Express lanes | 4 | no data |
Synthetic benchmarks
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.
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.
wPrime 32
wPrime 32M is a math multi-thread processor test, which calculates square roots of first 32 million integer numbers. Its result is measured in seconds, so that the less is benchmark result, the faster the processor.
Pros & cons summary
| Performance score | 0.65 | 0.75 |
| Recency | 23 May 2013 | 4 October 2010 |
| Physical cores | 4 | 3 |
| Threads | 4 | 3 |
| Chip lithography | 28 nm | 45 nm |
| Power consumption (TDP) | 15 Watt | 1 Watt |
E2-3800 has an age advantage of 2 years, 33.3% more physical cores and 33.3% more threads, and a 60.7% more advanced lithography process.
Phenom II X3 P840, on the other hand, has a 15.4% higher aggregate performance score, and 1400% lower power consumption.
The AMD Phenom II X3 P840 is our recommended choice as it beats the AMD E2-3800 in performance tests.
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