Ryzen 3 1300X vs i7-3940XM

VS

Aggregate performance score

Core i7-3940XM
2012
4 cores / 8 threads, 55 Watt
3.68
Ryzen 3 1300X
2017
4 cores / 4 threads, 65 Watt
4.39
+19.3%

Ryzen 3 1300X outperforms Core i7-3940XM by a moderate 19% based on our aggregate benchmark results.

Primary details

Comparing Core i7-3940XM and Ryzen 3 1300X processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking14851342
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data4.19
Market segmentLaptopDesktop processor
SeriesIntel Core i7AMD Ryzen 3
Power efficiency6.336.39
Architecture codenameIvy Bridge (2012−2013)Zen (2017−2020)
Release date3 September 2012 (12 years ago)27 July 2017 (7 years ago)
Launch price (MSRP)$1,096$129

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i7-3940XM and Ryzen 3 1300X 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 speed3 GHz3.4 GHz
Boost clock speed3.9 GHz3.7 GHz
Bus rate5 GT/s4 × 8 GT/s
Multiplierno data34
L1 cache64K (per core)96K (per core)
L2 cache256K (per core)512K (per core)
L3 cache8 MB (shared)8 MB (shared)
Chip lithography22 nm14 nm
Die size160 mm2192 mm2
Maximum core temperature105 °Cno data
Number of transistors1,400 million4,800 million
64 bit support++
Windows 11 compatibility--
Unlocked multiplier++

Compatibility

Information on Core i7-3940XM and Ryzen 3 1300X 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)
SocketFCPGA988AM4
Power consumption (TDP)55 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-3940XM and Ryzen 3 1300X. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® AVXXFR, FMA3, SSE 4.2, AVX2, SMT
AES-NI++
AVX++
Enhanced SpeedStep (EIST)+no data
My WiFi+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
Idle States+no data
Thermal Monitoring+-
Flex Memory Access+no data
Demand Based Switching-no data
FDI+no data
Fast Memory Access+no data

Security technologies

Core i7-3940XM and Ryzen 3 1300X technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-3940XM and Ryzen 3 1300X 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 i7-3940XM and Ryzen 3 1300X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR4 Dual-channel
Maximum memory size32 GB64 GB
Max memory channels22
Maximum memory bandwidth25.6 GB/s42.671 GB/s
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel HD Graphics 4000-
Quick Sync Video+-
Clear Video HD+-
Graphics max frequency1.35 GHz-
InTru 3D+-

Graphics interfaces

Available interfaces and connections of Core i7-3940XM and Ryzen 3 1300X integrated GPUs.

Number of displays supported3-
eDP+-
DisplayPort+-
HDMI+-
SDVO+-
CRT+-

Peripherals

Specifications and connection of peripherals supported by Core i7-3940XM and Ryzen 3 1300X.

PCIe version3.03.0
PCI Express lanes1620

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.

i7-3940XM 3.68
Ryzen 3 1300X 4.39
+19.3%

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.

i7-3940XM 5840
Ryzen 3 1300X 6966
+19.3%

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.

i7-3940XM 642
Ryzen 3 1300X 1101
+71.5%

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.

i7-3940XM 2142
Ryzen 3 1300X 3122
+45.8%

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.

i7-3940XM 5252
+12.3%
Ryzen 3 1300X 4676

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.

i7-3940XM 20564
+27.8%
Ryzen 3 1300X 16094

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.

i7-3940XM 7176
+13.7%
Ryzen 3 1300X 6310

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.

i7-3940XM 6.98
+54.7%
Ryzen 3 1300X 10.8

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.

i7-3940XM 7
+17%
Ryzen 3 1300X 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.

i7-3940XM 1.62
Ryzen 3 1300X 1.72
+6.2%

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.

i7-3940XM 3.7
+23.3%
Ryzen 3 1300X 3

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.  

i7-3940XM 41
+5.7%
Ryzen 3 1300X 38

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.  

i7-3940XM 161
Ryzen 3 1300X 182
+12.7%

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.

i7-3940XM 4124
+54%
Ryzen 3 1300X 2677

Gaming performance

Pros & cons summary


Performance score 3.68 4.39
Recency 3 September 2012 27 July 2017
Threads 8 4
Chip lithography 22 nm 14 nm
Power consumption (TDP) 55 Watt 65 Watt

i7-3940XM has 100% more threads, and 18.2% lower power consumption.

Ryzen 3 1300X, on the other hand, has a 19.3% higher aggregate performance score, an age advantage of 4 years, and a 57.1% more advanced lithography process.

The Ryzen 3 1300X is our recommended choice as it beats the Core i7-3940XM in performance tests.

Be aware that Core i7-3940XM is a notebook processor while Ryzen 3 1300X is a desktop one.


Should you still have questions on choice between Core i7-3940XM and Ryzen 3 1300X, ask them in Comments section, and we shall answer.

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Intel Core i7-3940XM
Core i7-3940XM
AMD Ryzen 3 1300X
Ryzen 3 1300X

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Community ratings

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