i7-4600M vs i7-4940MX

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Aggregate performance score

Core i7-4940MX
2014
4 cores / 8 threads, 57 Watt
4.30
+114%
Core i7-4600M
2013
2 cores / 4 threads, 37 Watt
2.01

Core i7-4940MX outperforms Core i7-4600M by a whopping 114% based on our aggregate benchmark results.

Primary details

Comparing Core i7-4940MX and Core i7-4600M processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking13681931
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Core i7Intel Core i7
Power efficiency7.145.14
Architecture codenameHaswell (2013−2015)Haswell (2013−2015)
Release date20 January 2014 (10 years ago)1 September 2013 (11 years ago)
Launch price (MSRP)$1,096$346

Detailed specifications

Core i7-4940MX and Core i7-4600M 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)
Threads84
Base clock speed3.1 GHz2.9 GHz
Boost clock speed4 GHz3.6 GHz
Bus rate5 GT/s5 GT/s
L1 cache64K (per core)64K (per core)
L2 cache256K (per core)256K (per core)
L3 cache8 MB (shared)4 MB (shared)
Chip lithography22 nm22 nm
Die size177 mm2118 mm2
Maximum core temperature100 °C100 °C
Maximum case temperature (TCase)100 °C100 °C
Number of transistors1,400 million1,300 million
64 bit support++
Windows 11 compatibility--
Unlocked multiplier+-

Compatibility

Information on Core i7-4940MX and Core i7-4600M 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
SocketFCPGA946FCPGA946
Power consumption (TDP)57 Watt37 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-4940MX and Core i7-4600M. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
AVX++
vPro++
Enhanced SpeedStep (EIST)++
Turbo Boost Technology2.02.0
Hyper-Threading Technology++
TSX+-
Idle States+no data
Thermal Monitoring++
FDI++

Security technologies

Core i7-4940MX and Core i7-4600M 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 i7-4940MX and Core i7-4600M are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-4940MX and Core i7-4600M. 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 4600Intel HD Graphics 4600
Max video memory1.7 GB2 GB
Quick Sync Video++
Clear Video HD++
Graphics max frequency1.35 GHz1.3 GHz
InTru 3D++

Graphics interfaces

Available interfaces and connections of Core i7-4940MX and Core i7-4600M integrated GPUs.

Number of displays supported33
eDP++
DisplayPort++
HDMI++
VGA++

Graphics image quality

Maximum display resolutions supported by Core i7-4940MX and Core i7-4600M integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4no data3840x2160@30Hz
Max resolution over DisplayPortno data3840x2160@60Hz
Max resolution over VGAno data2880x1800@60Hz

Graphics API support

APIs supported by Core i7-4940MX and Core i7-4600M integrated GPUs, sometimes API versions are included.

DirectXno data11.2/12
OpenGLno data4.3

Peripherals

Specifications and connection of peripherals supported by Core i7-4940MX and Core i7-4600M.

PCIe version33
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.

i7-4940MX 4.30
+114%
i7-4600M 2.01

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.

i7-4940MX 6832
+114%
i7-4600M 3191

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.

i7-4940MX 1239
+20.6%
i7-4600M 1027

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.

i7-4940MX 4003
+105%
i7-4600M 1950

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.

i7-4940MX 8
+128%
i7-4600M 3

Cinebench 15 64-bit multi-core

Cinebench Release 15 Multi Core is a variant of Cinebench R15 which uses all the processor threads.

i7-4940MX 708
+128%
i7-4600M 310

Cinebench 15 64-bit single-core

Cinebench R15 (standing for Release 15) is a benchmark made 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 (sometimes called Single-Thread) only uses a single processor thread to render a room full of reflective spheres and light sources.

i7-4940MX 157
+18.9%
i7-4600M 132

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.

i7-4940MX 1.77
+18%
i7-4600M 1.5

Gaming performance

Pros & cons summary


Performance score 4.30 2.01
Recency 20 January 2014 1 September 2013
Physical cores 4 2
Threads 8 4
Power consumption (TDP) 57 Watt 37 Watt

i7-4940MX has a 113.9% higher aggregate performance score, an age advantage of 4 months, and 100% more physical cores and 100% more threads.

i7-4600M, on the other hand, has 54.1% lower power consumption.

The Core i7-4940MX is our recommended choice as it beats the Core i7-4600M in performance tests.


Should you still have questions on choice between Core i7-4940MX and Core i7-4600M, ask them in Comments section, and we shall answer.

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Intel Core i7-4940MX
Core i7-4940MX
Intel Core i7-4600M
Core i7-4600M

Similar processor comparisons

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Community ratings

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Questions & comments

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