Ryzen 9 7940HS vs i5-9400F

Aggregate performance score

Core i5-9400F
2019
6 cores / 6 threads, 65 Watt
6.19
Ryzen 9 7940HS
2023
8 cores / 16 threads, 35 Watt
19.85
+221%

Ryzen 9 7940HS outperforms Core i5-9400F by a whopping 221% based on our aggregate benchmark results.

Primary details

Comparing Core i5-9400F and Ryzen 9 7940HS processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1090298
Place by popularity25not in top-100
Cost-effectiveness evaluation9.65no data
Market segmentDesktop processorLaptop
SeriesIntel Core i5no data
Power efficiency8.6851.72
Architecture codenameCoffee Lake-R (2018−2019)Phoenix-HS (Zen 4) (2023)
Release date7 January 2019 (5 years ago)January 2023 (1 year ago)
Launch price (MSRP)$182no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i5-9400F and Ryzen 9 7940HS 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 cores6 (Hexa-Core)8 (Octa-Core)
Threads616
Base clock speed2.9 GHz4 GHz
Boost clock speed4.1 GHz5.2 GHz
Bus typeDMI 3.0no data
Bus rate4 × 8 GT/sno data
Multiplier29no data
L1 cache385 KB64K (per core)
L2 cache1.5 MB1 MB (per core)
L3 cache9 MB (shared)16 MB (shared)
Chip lithography14 nm4 nm
Die size149 mm2178 mm2
Maximum core temperature100 °C100 °C
Maximum case temperature (TCase)72 °Cno data
Number of transistorsno data25,000 million
64 bit support++
Windows 11 compatibility++

Compatibility

Information on Core i5-9400F and Ryzen 9 7940HS 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
SocketFCLGA1151FP8
Power consumption (TDP)65 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-9400F and Ryzen 9 7940HS. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2Ryzen AI, MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, AVX-512, BMI2, ABM, FMA, ADX, SMEP, SMAP, SMT, CPB, AES-NI, RDRAND, RDSEED, SHA, SME
AES-NI++
FMA-+
AVX++
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology-no data
Idle States+no data
Thermal Monitoring+-
Precision Boost 2no data+

Security technologies

Core i5-9400F and Ryzen 9 7940HS technologies aimed at improving security, for example, by protecting against hacks.

TXT-no data
EDB+no data
Secure Key+no data
MPX+-
Identity Protection+-
SGXYes with Intel® MEno data
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-9400F and Ryzen 9 7940HS 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 i5-9400F and Ryzen 9 7940HS. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2666DDR5
Maximum memory size128 GBno data
Max memory channels2no data
Maximum memory bandwidth42.671 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataAMD Radeon 780M

Peripherals

Specifications and connection of peripherals supported by Core i5-9400F and Ryzen 9 7940HS.

PCIe version3.04.0
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.

i5-9400F 6.19
Ryzen 9 7940HS 19.85
+221%

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.

i5-9400F 9469
Ryzen 9 7940HS 30380
+221%

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.

i5-9400F 1403
Ryzen 9 7940HS 2461
+75.4%

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.

i5-9400F 4893
Ryzen 9 7940HS 11556
+136%

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.

i5-9400F 6490
Ryzen 9 7940HS 7837
+20.8%

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.

i5-9400F 31523
Ryzen 9 7940HS 48751
+54.7%

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.

i5-9400F 6.76
Ryzen 9 7940HS 2.7
+150%

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.

i5-9400F 11
Ryzen 9 7940HS 30
+171%

Cinebench 15 64-bit multi-core

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

i5-9400F 984
Ryzen 9 7940HS 2661
+170%

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.

i5-9400F 173
Ryzen 9 7940HS 284
+63.9%

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.

i5-9400F 1.95
Ryzen 9 7940HS 3.38
+73.3%

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.

i5-9400F 5.2
Ryzen 9 7940HS 15.1
+190%

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.  

i5-9400F 64
Ryzen 9 7940HS 144
+125%

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.  

i5-9400F 234
Ryzen 9 7940HS 293
+25%

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.

i5-9400F 5794
Ryzen 9 7940HS 7490
+29.3%

Geekbench 5.5 Multi-Core

i5-9400F 5715
Ryzen 9 7940HS 12111
+112%

Blender(-)

i5-9400F 469
+148%
Ryzen 9 7940HS 189

Geekbench 5.5 Single-Core

i5-9400F 1139
Ryzen 9 7940HS 1986
+74.4%

7-Zip Single

i5-9400F 4678
Ryzen 9 7940HS 6652
+42.2%

7-Zip

i5-9400F 25639
Ryzen 9 7940HS 71086
+177%

WebXPRT 3

i5-9400F 211
Ryzen 9 7940HS 317
+50.2%

Gaming performance

Pros & cons summary


Performance score 6.19 19.85
Physical cores 6 8
Threads 6 16
Chip lithography 14 nm 4 nm
Power consumption (TDP) 65 Watt 35 Watt

Ryzen 9 7940HS has a 220.7% higher aggregate performance score, 33.3% more physical cores and 166.7% more threads, a 250% more advanced lithography process, and 85.7% lower power consumption.

The Ryzen 9 7940HS is our recommended choice as it beats the Core i5-9400F in performance tests.

Note that Core i5-9400F is a desktop processor while Ryzen 9 7940HS is a notebook one.


Should you still have questions on choice between Core i5-9400F and Ryzen 9 7940HS, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


Intel Core i5-9400F
Core i5-9400F
AMD Ryzen 9 7940HS
Ryzen 9 7940HS

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Community ratings

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