Phenom II X2 N640 vs E2-3800
Aggregate performance score
Phenom II X2 N640 outperforms E2-3800 by a significant 26% based on our aggregate benchmark results.
Primary details
Comparing E2-3800 and Phenom II X2 N640 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 2573 | 2425 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | AMD A-Series | 2x AMD Phenom II |
| Architecture codename | Kabini (2013−2014) | Champlain (2010−2011) |
| Release date | 23 May 2013 (11 years ago) | 1 October 2010 (13 years ago) |
| Current price | $107 | no data |
Detailed specifications
E2-3800 and Phenom II X2 N640 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) | 2 (Dual-core) |
| Threads | 4 | 2 |
| Boost clock speed | 1.3 GHz | 2.9 GHz |
| Bus support | no data | 3600 MHz |
| L1 cache | 128 KB | 256 KB |
| L2 cache | 2048 KB | 2 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 | - | - |
| Unlocked multiplier | No | No |
Compatibility
Information on E2-3800 and Phenom II X2 N640 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 | 35 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by E2-3800 and Phenom II X2 N640. 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, DDR3L-1600 | DDR3 memory controller, HyperTransport 3.0, SSE4A, AMD64, Enhanced Virus Protection, Vurtualization |
| AES-NI | + | no data |
| FMA | FMA4 | no data |
| AVX | + | no data |
| PowerTune | - | no data |
| TrueAudio | - | no data |
| PowerNow | + | no data |
| PowerGating | + | no data |
| Out-of-band client management | - | no data |
| VirusProtect | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by E2-3800 and Phenom II X2 N640 are enumerated here.
| AMD-V | + | no data |
| IOMMU 2.0 | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by E2-3800 and Phenom II X2 N640. 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 |
| Number of pipelines | 128 | no data |
| Enduro | + | no data |
| Switchable graphics | 1 | no data |
| UVD | + | no data |
| VCE | + | no data |
Graphics interfaces
Available interfaces and connections of E2-3800 and Phenom II X2 N640 integrated GPUs.
| DisplayPort | + | no data |
| HDMI | + | no data |
Graphics API support
APIs supported by E2-3800 and Phenom II X2 N640 integrated GPUs, sometimes API versions are included.
| DirectX | DirectX® 12 | no data |
| Vulkan | 1 | no data |
Peripherals
Specifications and connection of peripherals supported by E2-3800 and Phenom II X2 N640.
| PCIe version | 2.0 | no data |
| PCI Express lanes | 4 | no data |
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 X2 N640 outperforms E2-3800 by 26% based on our aggregate benchmark results.
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%
Phenom II X2 N640 outperforms E2-3800 by 148% 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 X2 N640 outperforms E2-3800 by 58% in GeekBench 5 Multi-Core.
Cinebench 11.5 64-bit multi-core
Cinebench Release 11.5 Multi Core is a variant of Cinebench R11.5 which uses all the processor threads. A maximum of 64 threads is supported in this version.
Benchmark coverage: 17%
Phenom II X2 N640 outperforms E2-3800 by 30% in Cinebench 11.5 64-bit multi-core.
Pros & cons summary
| Performance score | 0.74 | 0.93 |
| Recency | 23 May 2013 | 1 October 2010 |
| Physical cores | 4 | 2 |
| Threads | 4 | 2 |
| Chip lithography | 28 nm | 45 nm |
| Power consumption (TDP) | 15 Watt | 35 Watt |
The Phenom II X2 N640 is our recommended choice as it beats the E2-3800 in performance tests.
Should you still have questions on choice between E2-3800 and Phenom II X2 N640, ask them in Comments section, and we shall answer.
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