Ryzen 7 7700X vs i7-4940MX

Aggregate performance score

Core i7-4940MX
2014
4 cores / 8 threads, 57 Watt
4.38
Ryzen 7 7700X
2022
8 cores / 16 threads, 105 Watt
23.09
+427%

Ryzen 7 7700X outperforms Core i7-4940MX by a whopping 427% based on our aggregate benchmark results.

Primary details

Comparing Core i7-4940MX and Ryzen 7 7700X processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1355230
Place by popularitynot in top-10097
Cost-effectiveness evaluationno data43.60
Market segmentLaptopDesktop processor
SeriesIntel Core i7AMD Ryzen 7
Power efficiency7.1420.42
Architecture codenameHaswell (2013−2015)Raphael (Zen4) (2022−2023)
Release date20 January 2014 (10 years ago)29 August 2022 (2 years ago)
Launch price (MSRP)$1,096$399

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i7-4940MX and Ryzen 7 7700X 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)8 (Octa-Core)
Threads816
Base clock speed3.1 GHz4.5 GHz
Boost clock speed4 GHz5.4 GHz
Bus rate5 GT/sno data
L1 cache64K (per core)512 KB
L2 cache256K (per core)8 MB
L3 cache8 MB (shared)32 MB (shared)
Chip lithography22 nm5 nm, 6 nm
Die size177 mm271+122 mm
Maximum core temperature100 °C95 °C
Maximum case temperature (TCase)100 °C61 °C
Number of transistors1,400 million6,570 million
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier++

Compatibility

Information on Core i7-4940MX and Ryzen 7 7700X 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
SocketFCPGA946AM5
Power consumption (TDP)57 Watt105 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-4940MX and Ryzen 7 7700X. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX25 nm, 0.650 - 1.475V
AES-NI++
AVX++
vPro+no data
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
TSX+-
Idle States+no data
Thermal Monitoring+-
FDI+no data
Precision Boost 2no data+

Security technologies

Core i7-4940MX and Ryzen 7 7700X technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data
EDB+no data
Secure Key+no data
Identity Protection+-
Anti-Theft+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-4940MX and Ryzen 7 7700X are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-4940MX and Ryzen 7 7700X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR5-5200
Maximum memory size32 GB128 GB
Max memory channels2no data
Maximum memory bandwidth25.6 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel HD Graphics 4600AMD Radeon Graphics (Ryzen 7000)
Max video memory1.7 GBno data
Quick Sync Video+-
Clear Video HD+no data
Graphics max frequency1.35 GHzno data
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Core i7-4940MX and Ryzen 7 7700X integrated GPUs.

Number of displays supported3no data
eDP+no data
DisplayPort+-
HDMI+-
VGA+no data

Peripherals

Specifications and connection of peripherals supported by Core i7-4940MX and Ryzen 7 7700X.

PCIe version35.0
PCI Express lanes1624

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 4.38
Ryzen 7 7700X 23.09
+427%

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 6830
Ryzen 7 7700X 35989
+427%

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 1238
Ryzen 7 7700X 2947
+138%

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 4052
Ryzen 7 7700X 15416
+280%

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.

i7-4940MX 5853
Ryzen 7 7700X 8633
+47.5%

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.

i7-4940MX 21022
Ryzen 7 7700X 56024
+167%

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.

i7-4940MX 7678
Ryzen 7 7700X 18115
+136%

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.

i7-4940MX 7
Ryzen 7 7700X 2.15
+226%

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
Ryzen 7 7700X 36
+372%

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
Ryzen 7 7700X 3114
+340%

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
Ryzen 7 7700X 315
+101%

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
Ryzen 7 7700X 3.71
+110%

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.

i7-4940MX 4.1
Ryzen 7 7700X 17.5
+327%

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.  

i7-4940MX 43
Ryzen 7 7700X 181
+322%

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.  

i7-4940MX 167
Ryzen 7 7700X 374
+123%

Gaming performance

Pros & cons summary


Performance score 4.38 23.09
Integrated graphics card 1.84 4.42
Recency 20 January 2014 29 August 2022
Physical cores 4 8
Threads 8 16
Chip lithography 22 nm 5 nm
Power consumption (TDP) 57 Watt 105 Watt

i7-4940MX has 84.2% lower power consumption.

Ryzen 7 7700X, on the other hand, has a 427.2% higher aggregate performance score, 140.2% faster integrated GPU, an age advantage of 8 years, 100% more physical cores and 100% more threads, and a 340% more advanced lithography process.

The Ryzen 7 7700X is our recommended choice as it beats the Core i7-4940MX in performance tests.

Be aware that Core i7-4940MX is a notebook processor while Ryzen 7 7700X is a desktop one.


Should you still have questions on choice between Core i7-4940MX and Ryzen 7 7700X, ask them in Comments section, and we shall answer.

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Intel Core i7-4940MX
Core i7-4940MX
AMD Ryzen 7 7700X
Ryzen 7 7700X

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Community ratings

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