Intel Core i7-3537U vs Core i7-2640M

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Combined performance score

i7-2640M
1.61
+5.9%

Core i7-2640M outperforms Core i7-3537U by 6% in our combined benchmark results.

General info

Comparing Core i7-2640M and Core i7-3537U processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking19572006
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Core i7Intel Core i7
Architecture codenameSandy Bridge (2011−2013)Ivy Bridge (2012−2013)
Release date4 September 2011 (12 years old)8 January 2013 (11 years old)
Launch price (MSRP)$346$346
Current price$114 (0.3x MSRP)$431 (1.2x MSRP)

Technical specs

Core i7-2640M and Core i7-3537U 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 cores2 (Dual-core)2 (Dual-core)
Threads44
Base clock speed2.8 GHz2 GHz
Boost clock speed3.5 GHz3.1 GHz
L1 cache128 KB64K (per core)
L2 cache512 KB256K (per core)
L3 cache4 MB4 MB (shared)
Chip lithography32 nm22 nm
Die size149 mm2118 mm2
Maximum core temperature100 °C105 °C
Number of transistors624 Millionno data
64 bit support++
Windows 11 compatibility--
Unlocked multiplierNoNo

Compatibility

Information on Core i7-2640M and Core i7-3537U 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 configuration1 (Uniprocessor)1
SocketFCBGA1023,PPGA988FCBGA1023
Power consumption (TDP)35 Watt17 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-2640M and Core i7-3537U. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® AVXIntel® AVX
AES-NI++
FMA+no data
AVX++
vPro+no data
Enhanced SpeedStep (EIST)++
My WiFi++
Turbo Boost Technology2.0+
Hyper-Threading Technology++
Idle States++
Thermal Monitoring++
Flex Memory Access++
Demand Based Switching--
FDI++
Fast Memory Access++
StatusDiscontinuedDiscontinued

Security technologies

Core i7-2640M and Core i7-3537U technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Keyno data+
Identity Protection++
Anti-Theft++

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-2640M and Core i7-3537U are enumerated here.

AMD-V+no data
VT-d++
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-2640M and Core i7-3537U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3
Maximum memory size16 GB32 GB
Max memory channels22
Maximum memory bandwidth21.3 GB/s25.6 GB/s
ECC memory support--

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel HD Graphics 3000Intel HD Graphics 4000
Quick Sync Video++
Clear Video HD++
Graphics max frequency1.3 GHz1.2 GHz
InTru 3D++

Graphics interfaces

Available interfaces and connections of Core i7-2640M and Core i7-3537U integrated GPUs.

Number of displays supported23
eDP++
DisplayPort++
HDMI++
SDVO++
CRT++

Peripherals

Specifications and connection of peripherals supported by Core i7-2640M and Core i7-3537U.

PCIe version2.02.0
PCI Express lanes1616

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.

i7-2640M 1.61
+5.9%
i7-3537U 1.52

Core i7-2640M outperforms Core i7-3537U by 6% in our combined 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%

i7-2640M 2476
+6.4%
i7-3537U 2327

Core i7-2640M outperforms Core i7-3537U by 6% 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%

i7-2640M 517
+8.8%
i7-3537U 475

Core i7-2640M outperforms Core i7-3537U by 9% 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%

i7-2640M 1010
+7%
i7-3537U 944

Core i7-2640M outperforms Core i7-3537U by 7% in GeekBench 5 Multi-Core.

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%

i7-2640M 4443
+4%
i7-3537U 4271

Core i7-2640M outperforms Core i7-3537U by 4% 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%

i7-2640M 9778
+8.6%
i7-3537U 9000

Core i7-2640M outperforms Core i7-3537U by 9% 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%

i7-2640M 3927
+7.7%
i7-3537U 3645

Core i7-2640M outperforms Core i7-3537U by 8% in 3DMark06 CPU.

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.

Benchmark coverage: 18%

i7-2640M 15.14
+21.7%
i7-3537U 18.42

Core i7-3537U outperforms Core i7-2640M by 22% in wPrime 32.

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%

i7-2640M 3
+9.4%
i7-3537U 3

Core i7-2640M outperforms Core i7-3537U by 9% in Cinebench 11.5 64-bit multi-core.

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.

Benchmark coverage: 14%

i7-2640M 1.36
+7.1%
i7-3537U 1.27

Core i7-2640M outperforms Core i7-3537U by 7% in Cinebench 11.5 64-bit single-core.

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.

Benchmark coverage: 13%

i7-2640M 1.6
+14.3%
i7-3537U 1.4

Core i7-2640M outperforms Core i7-3537U by 14% in TrueCrypt AES.

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.

Benchmark coverage: 13%

i7-2640M 2620
+3%
i7-3537U 2544

Core i7-2640M outperforms Core i7-3537U by 3% in WinRAR 4.0.

Gaming performance

Advantages and disadvantages


Performance score 1.61 1.52
Integrated graphics card 0.66 1.17
Recency 4 September 2011 8 January 2013
Chip lithography 32 nm 22 nm
Power consumption (TDP) 35 Watt 17 Watt

We couldn't decide between Core i7-2640M and Core i7-3537U. The differences in performance seem too small.


Should you still have questions on choice between Core i7-2640M and Core i7-3537U, ask them in Comments section, and we shall answer.

User ratings

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Intel Core i7-2640M
Core i7-2640M
Intel Core i7-3537U
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