Core i7-640M vs A10-5800B
Aggregated performance score
A10-5800B outperforms Core i7-640M by a considerable 46% based on our aggregated benchmark results.
Primary details
Comparing A10-5800B and Core i7-640M processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 1837 | 2137 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 2.55 | no data |
| Market segment | Desktop processor | Laptop |
| Series | no data | Intel Core i7 |
| Architecture codename | Trinity (2012−2013) | Arrandale (2010−2011) |
| Release date | 2 October 2012 (11 years ago) | 1 September 2010 (13 years ago) |
| Launch price (MSRP) | no data | $346 |
| Current price | $68 | $524 (1.5x MSRP) |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
A10-5800B and Core i7-640M 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 | 4 |
| Base clock speed | 3.8 GHz | 2.8 GHz |
| Boost clock speed | 4.2 GHz | 3.46 GHz |
| Bus support | no data | 2500 MHz |
| L1 cache | 128 KB (per core) | 64K (per core) |
| L2 cache | 1 MB (per core) | 256K (per core) |
| L3 cache | 0 KB | 4 MB (shared) |
| Chip lithography | 32 nm | 32 nm |
| Die size | 246 mm2 | 81+114 mm2 |
| Maximum core temperature | no data | 105 °C |
| Maximum case temperature (TCase) | 74 °C | no data |
| Number of transistors | 1,178 million | 384 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | No | No |
Compatibility
Information on A10-5800B and Core i7-640M 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 | FM2 | BGA1288,PGA988 |
| Power consumption (TDP) | 100 Watt | 35 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by A10-5800B and Core i7-640M. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Intel® SSE4.1, Intel® SSE4.2 |
| AES-NI | no data | + |
| FMA | no data | + |
| vPro | no data | + |
| Enhanced SpeedStep (EIST) | no data | + |
| Turbo Boost Technology | no data | + |
| Hyper-Threading Technology | no data | + |
| Idle States | no data | + |
| Thermal Monitoring | no data | + |
| Flex Memory Access | no data | + |
| PAE | no data | 36 Bit |
| FDI | no data | + |
| Fast Memory Access | no data | + |
| Status | no data | Discontinued |
Security technologies
A10-5800B and Core i7-640M technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
| EDB | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by A10-5800B and Core i7-640M are enumerated here.
| AMD-V | + | no data |
| VT-d | no data | + |
| VT-x | no data | + |
| EPT | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by A10-5800B and Core i7-640M. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR3 |
| Maximum memory size | no data | 8 GB |
| Max memory channels | no data | 2 |
| Maximum memory bandwidth | no data | 17.1 GB/s |
| ECC memory support | no data | - |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | AMD Radeon HD 7660D | Intel® HD Graphics for Previous Generation Intel® Processors |
| Clear Video | no data | + |
| Clear Video HD | no data | + |
| Graphics max frequency | no data | 766 MHz |
Graphics interfaces
Available interfaces and connections of A10-5800B and Core i7-640M integrated GPUs.
| Number of displays supported | no data | 2 |
Peripherals
Specifications and connection of peripherals supported by A10-5800B and Core i7-640M.
| PCIe version | no data | 2.0 |
| PCI Express lanes | no data | 16 |
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.
A10-5800B outperforms Core i7-640M by 46% based on our aggregated 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%
A10-5800B outperforms Core i7-640M by 46% 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%
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%
A10-5800B outperforms Core i7-640M by 32% in GeekBench 5 Multi-Core.
Pros & cons summary
| Performance score | 1.96 | 1.34 |
| Recency | 2 October 2012 | 1 September 2010 |
| Physical cores | 4 | 2 |
| Power consumption (TDP) | 100 Watt | 35 Watt |
The A10-5800B is our recommended choice as it beats the Core i7-640M in performance tests.
Note that A10-5800B is a desktop processor while Core i7-640M is a notebook one.
Should you still have questions on choice between A10-5800B and Core i7-640M, ask them in Comments section, and we shall answer.
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