i7-640M vs A10-5800K

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Aggregate performance score

A10-5800K
2012
4 cores / 4 threads, 100 Watt
1.87
+42.7%
Core i7-640M
2010
2 cores / 4 threads, 35 Watt
1.31

A10-5800K outperforms Core i7-640M by a considerable 43% based on our aggregate benchmark results.

Primary details

Comparing A10-5800K and Core i7-640M processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking19952277
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.35no data
Market segmentDesktop processorLaptop
SeriesAMD A-Series (Desktop)Intel Core i7
Power efficiency1.773.54
Architecture codenameTrinity (2012−2013)Arrandale (2010−2011)
Release date2 October 2012 (12 years ago)1 September 2010 (14 years ago)
Launch price (MSRP)$122$346

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

A10-5800K 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 cores4 (Quad-Core)2 (Dual-core)
Threads44
Base clock speed3.8 GHz2.8 GHz
Boost clock speed4.2 GHz3.46 GHz
Bus typeno dataDMI 1.0
Bus rateno data1 × 2.5 GT/s
Multiplierno data21
L1 cache128 KB (per core)64K (per core)
L2 cache1 MB (per core)256K (per core)
L3 cache0 KB4 MB (shared)
Chip lithography32 nm32 nm
Die size246 mm281+114 mm2
Maximum core temperatureno data105 °C
Maximum case temperature (TCase)74 °Cno data
Number of transistors1,178 million384 million
64 bit support++
Windows 11 compatibility--
Unlocked multiplier+-

Compatibility

Information on A10-5800K 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 configuration11 (Uniprocessor)
SocketFM2BGA1288,PGA988
Power consumption (TDP)100 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by A10-5800K and Core i7-640M. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® SSE4.2
AES-NI-+
FMA-+
vProno data+
Enhanced SpeedStep (EIST)no data+
Turbo Boost Technologyno data+
Hyper-Threading Technologyno data+
Idle Statesno data+
Thermal Monitoring-+
Flex Memory Accessno data+
PAEno data36 Bit
FDIno data+
Fast Memory Accessno data+

Security technologies

A10-5800K and Core i7-640M technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDBno data+

Virtualization technologies

Virtual machine speed-up technologies supported by A10-5800K and Core i7-640M are enumerated here.

AMD-V+-
VT-dno data+
VT-xno data+
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by A10-5800K and Core i7-640M. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3
Maximum memory sizeno data8 GB
Max memory channelsno data2
Maximum memory bandwidthno data17.051 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
AMD Radeon HD 7660D (800 MHz)Intel HD Graphics for Previous Generation Intel Processors
Clear Videono data+
Clear Video HDno data+
Graphics max frequencyno data766 MHz

Graphics interfaces

Available interfaces and connections of A10-5800K and Core i7-640M integrated GPUs.

Number of displays supportedno data2

Peripherals

Specifications and connection of peripherals supported by A10-5800K and Core i7-640M.

PCIe versionno data2.0
PCI Express lanesno data16

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.

A10-5800K 1.87
+42.7%
i7-640M 1.31

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.

A10-5800K 2963
+42.9%
i7-640M 2073

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.

A10-5800K 451
+5.6%
i7-640M 427

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.

A10-5800K 1094
+35.6%
i7-640M 807

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.

A10-5800K 3094
i7-640M 3708
+19.8%

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.

A10-5800K 9276
+17.3%
i7-640M 7906

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.

A10-5800K 4464
+35%
i7-640M 3307

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.

A10-5800K 15.9
+10.8%
i7-640M 17.62

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.

A10-5800K 3
+32.3%
i7-640M 3

Cinebench 11.5 64-bit single-core

Cinebench R11.5 is an old benchmark by Maxon, authors of Cinema 4D. It was superseded by later versions of Cinebench, which use more modern variants of Cinema 4D engine. The Single Core version loads a single thread with ray tracing to render a glossy room full of crystal spheres and light sources.

A10-5800K 1.03
i7-640M 1.06
+2.9%

TrueCrypt AES

TrueCrypt is a discontinued piece of software that was widely used for on-the-fly-encryption of disk partitions, now superseded by VeraCrypt. It contains several embedded performance tests, one of them being TrueCrypt AES, which measures data encryption speed using AES algorithm. Result is encryption speed in gigabytes per second.

A10-5800K 1.9
+46.2%
i7-640M 1.3

WinRAR 4.0

WinRAR 4.0 is an outdated version of a popular file archiver. It contains an internal speed test, using 'Best' setting of RAR compression on large chunks of randomly generated data. Its results are measured in kilobytes per second.

A10-5800K 2501
+41.9%
i7-640M 1763

Gaming performance

Pros & cons summary


Performance score 1.87 1.31
Integrated graphics card 1.32 0.77
Recency 2 October 2012 1 September 2010
Physical cores 4 2
Power consumption (TDP) 100 Watt 35 Watt

A10-5800K has a 42.7% higher aggregate performance score, 71.4% faster integrated GPU, an age advantage of 2 years, and 100% more physical cores.

i7-640M, on the other hand, has 185.7% lower power consumption.

The A10-5800K is our recommended choice as it beats the Core i7-640M in performance tests.

Note that A10-5800K is a desktop processor while Core i7-640M is a notebook one.


Should you still have questions on choice between A10-5800K and Core i7-640M, ask them in Comments section, and we shall answer.

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AMD A10-5800K
A10-5800K
Intel Core i7-640M
Core i7-640M

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Community ratings

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