i5-3570K vs i7-3740QM

Aggregate performance score

Core i7-3740QM
2012
4 cores / 8 threads, 45 Watt
3.65
+14.8%
Core i5-3570K
2012
4 cores / 4 threads, 77 Watt
3.18

Core i7-3740QM outperforms Core i5-3570K by a moderate 15% based on our aggregate benchmark results.

Primary details

Comparing Core i7-3740QM and Core i5-3570K processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking15041614
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data0.44
Market segmentLaptopDesktop processor
SeriesIntel Core i7Intel Core i5 (Desktop)
Power efficiency7.533.84
Architecture codenameIvy Bridge (2012−2013)Ivy Bridge (2012−2013)
Release date3 September 2012 (12 years ago)29 April 2012 (12 years ago)
Launch price (MSRP)$378$235

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i7-3740QM and Core i5-3570K 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)4 (Quad-Core)
Threads84
Base clock speed2.7 GHz3.4 GHz
Boost clock speed3.7 GHz3.8 GHz
Bus rate5 GT/s5 GT/s
L1 cache64K (per core)64K (per core)
L2 cache256K (per core)256K (per core)
L3 cache6 MB (shared)6 MB (shared)
Chip lithography22 nm22 nm
Die size160 mm2160 mm2
Maximum core temperature105 °C67 °C
Maximum case temperature (TCase)no data67 °C
Number of transistors1,400 million1,400 million
64 bit support++
Windows 11 compatibility--
Unlocked multiplier-+

Compatibility

Information on Core i7-3740QM and Core i5-3570K 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
SocketFCBGA1224,FCPGA988FCLGA1155
Power consumption (TDP)45 Watt77 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-3740QM and Core i5-3570K. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® AVXIntel® SSE4.1, Intel® SSE4.2, Intel® AVX
AES-NI++
AVX++
Enhanced SpeedStep (EIST)++
My WiFi+no data
Turbo Boost Technology2.02.0
Hyper-Threading Technology+-
Idle States++
Thermal Monitoring++
Flex Memory Access+no data
Demand Based Switching-no data
FDI++
Fast Memory Access+no data

Security technologies

Core i7-3740QM and Core i5-3570K technologies aimed at improving security, for example, by protecting against hacks.

TXT+-
EDB++
Secure Key++
Identity Protection++
Anti-Theft++

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-3740QM and Core i5-3570K are enumerated here.

AMD-V+-
VT-d+-
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-3740QM and Core i5-3570K. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3
Maximum memory size32 GB32 GB
Max memory channels22
Maximum memory bandwidth25.6 GB/s25.6 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel HD Graphics 4000Intel HD Graphics 4000
Quick Sync Video++
Clear Video HD++
Graphics max frequency1.3 GHz1.15 GHz
InTru 3D++

Graphics interfaces

Available interfaces and connections of Core i7-3740QM and Core i5-3570K integrated GPUs.

Number of displays supported33
eDP+no data
DisplayPort+-
HDMI+-
SDVO+no data
CRT+no data

Peripherals

Specifications and connection of peripherals supported by Core i7-3740QM and Core i5-3570K.

PCIe version3.03.0
PCI Express lanes16no 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.

i7-3740QM 3.65
+14.8%
i5-3570K 3.18

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.

i7-3740QM 5691
+14.9%
i5-3570K 4955

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.

i7-3740QM 596
i5-3570K 686
+15.1%

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.

i7-3740QM 1981
i5-3570K 2052
+3.6%

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.

i7-3740QM 4951
i5-3570K 5286
+6.8%

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.

i7-3740QM 19798
+8%
i5-3570K 18325

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.

i7-3740QM 6837
+4.2%
i5-3570K 6561

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.

i7-3740QM 7.58
+27.8%
i5-3570K 9.69

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.

i7-3740QM 7
+16%
i5-3570K 6

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.

i7-3740QM 1.53
i5-3570K 1.61
+5.2%

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.

i7-3740QM 3.5
+25%
i5-3570K 2.8

x264 encoding pass 2

x264 Pass 2 is a slower variant of x264 video compression that produces a variable bit rate output file, which results in better quality since the higher bit rate is used when it is needed more. Benchmark result is still measured in frames per second.  

i7-3740QM 39
+15%
i5-3570K 34

x264 encoding pass 1

x264 version 4.0 is a video encoding benchmark uses MPEG 4 x264 compression method to compress a sample HD (720p) video. Pass 1 is a faster variant that produces a constant bit rate output file. Its result is measured in frames per second, which means how many frames of the source video file were encoded per second.  

i7-3740QM 154
i5-3570K 168
+9.2%

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.

i7-3740QM 4680
+38.6%
i5-3570K 3376

3DMark Fire Strike Physics

i7-3740QM 6450
+6.3%
i5-3570K 6070

Gaming performance

Pros & cons summary


Performance score 3.65 3.18
Recency 3 September 2012 29 April 2012
Threads 8 4
Power consumption (TDP) 45 Watt 77 Watt

i7-3740QM has a 14.8% higher aggregate performance score, an age advantage of 4 months, 100% more threads, and 71.1% lower power consumption.

The Core i7-3740QM is our recommended choice as it beats the Core i5-3570K in performance tests.

Be aware that Core i7-3740QM is a notebook processor while Core i5-3570K is a desktop one.


Should you still have questions on choice between Core i7-3740QM and Core i5-3570K, ask them in Comments section, and we shall answer.

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Intel Core i7-3740QM
Core i7-3740QM
Intel Core i5-3570K
Core i5-3570K

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