Intel Core i9-7920X vs Intel Core i9-7940X performance comparison

Comparison of the two Skylake processors that we hear the least but they are still two heavyweights in the world of desktop processors, I mean the Intel Core i9-7920X and the Intel Core i9-7940X processors.

BenchmarkIntel Core i9-7920XIntel Core i9-7940X
3DMark Time Spy9955 10320
3DMark Fire Strike Physics (DX11)25110 28400
3ds Max V-Ray188 s161 s
7-zip Combined60209 MIPS64088 MIPS
7-zip Decompression68081 MIPS75880 MIPS
7-zip Compression52362 MIPS73020 MIPS
7-zip Compression SPECwpc77 s72 s
7-zip Decompression SPECwpc191 s179 s
Adobe Lightroom275 s289 s
AES Encoding23.8 GB/s24.2 GB/s
Aida64 Single Precision floating1456 FLOPS1123.3 FLOPS
Aida64 Dual Precision floating728 FLOPS534.9 FLOPS
Aida64 Integer Ops/s 24 bit653 GIOPS815.6 GIOPS
Aida64 Integer Ops/s 32 bit652.5 GIOPS814.5 GIOPS
Aida64 Integer Ops/s 64 bit91 GIOPS124.2 GIOPS
Aida64 Memory Copy65.5 GB/s107 GB/s
Aida64 Memory Read78.5 GB/s122.5 GB/s
Aida64 Memory Write56.8 GB/s104 GB/s
Aida64 Memory Latency48 ns51 ns
Aida64 AES Encryption52 GB/s60 GB/s
Aida64 FP64 Ray Tracing12.2 Mrays/s13 Mrays/s
Aida64 Hash13 GB/s13.9 GB/s
Aida64 Image Analysis37 Gpixel/s34.7 Gpixel/s
Aida64 Queen111575 118370
Aida64 FPU VP88395 8905
Aida64 FPU Julia47288 58280
Aida64 FPU Mandel50933 63585
Aida64 FPU Sinjulia13760 16960
Aida64 Zlib1035 MB/s1193 MB/s
Apache Static Webpage Serving45315 R/s48080 R/s
asmFish Chess Bench41666920 N/s51314275 N/s
Blender Rendering193 s155 s
C-ray 1.1 1600 x 12009.05 s7 s
Cinebench R15 Single Thread190 CB Marks190 CB Marks
Cinebench R15 Multi Threaded2440 CB Marks2850 CB Marks
Cinebench OpenGL184 181
Cinebench R11.5 Single Thread2.2 2.2
Cinebench R11.5 Multi Threaded26.5 31.2
Corona 1.3 Photorealism5994510 Rays/s7046260 Rays/s
CPU-Z Single core500 485
CPU-Z Multi-core5420 6520
FFTE8350 Mflops8275 Mflops
FFTW19830 Mflops16985 Mflops
Fritz Chess Benchmark26365 Knodes/s23844 Knodes/s
GCC115 s109 s
Geekbench 4 Single core5415 5140
Geekbench 4 Multi-core37300 35150
Geekbench 4 Single core Crypto5175 5170
Geekbench 4 Single core Integer5670 5780
Geekbench 4 Single core Floating6145 5965
Geekbench 4 Single core Memory4440 4435
Geekbench 4 Single Memory Copy11.5 GB/s11.5 GB/s
Geekbench 4 Single Memory Bandwith20.5 GB/s20 GB/s
Geekbench 4 Multi-core Crypto33615 35800
Geekbench 4 Multi-core Integer38880 36810
Geekbench 4 Multi-core Floating55435 52225
Geekbench 4 Multi-core Memory6835 6720
Geekbench 4 Multi AES27 GB/s27.5 GB/s
Geekbench 4 Multi LZMA97.5 MB/s100.5 MB/s
Geekbench 4 Multi JPEG348 Mpixels/s330 Mpixels/s
Geekbench 4 Multi Canny422.5 Mpixels/s394 Mpixels/s
Geekbench 4 Multi Lua65 MB/s66.5 MB/s
Geekbench 4 Multi Dijkstra14.5 MTE/s13 MTE/s
Geekbench 4 Multi SQLite1770 Krows/s1840 Krows/s
Geekbench 4 Multi HTML 5 Parse139.5 MB/s144.5 MB/s
Geekbench 4 Multi HTML5 DOM53.5 MElements/s56 MElements/s
Geekbench 4 Multi Histogram508 Mpixels/s455 Mpixels/s
Geekbench 4 Multi PDF Rendering297.5 Mpixels/s263.5 Mpixels/s
Geekbench 4 Multi LLVM7.5 Kfunctions/s7.5 Kfunctions/s
Geekbench 4 Multi Camera103.5 images/s93.5 images/s
Geekbench 4 Multi SGEMM1430 Gflops1230 Gflops
Geekbench 4 Multi SFFT 257.5 Gflops218 Gflops
Geekbench 4 Multi N-Body Physics56 Mpairs/s57 Mpairs/s
Geekbench 4 Multi Ray Tracing4.6 Mpixels/s4 Mpixels/s
Geekbench 4 Multi Rigid Body Physics204205 FPS226425 FPS
Geekbench 4 Multi HDR139.5 Mpixels/s131.5 Mpixels/s
Geekbench 4 Multi Gaussian Blur630.5 Mpixels/s509.5 Mpixels/s
Geekbench 4 Multi Speech Recognition393.5 Words/s411 Words/s
Geekbench 4 Multi Face Detection21.5 Msubwindows/s22 Msubwindows/s
Geekbench 4 Multi Memory Copy22 GB/s21.5 GB/s
Geekbench 4 Multi Memory Latency80 s80.5 s
Geekbench 4 Multi Memory Bandwidth39 GB/s37.5 GB/s
Geekbench 3 Single core4905 4375
Geekbench 3 Multi-core50670 50510
Handbrake H264 Encoding LQ1243 FPS1730 FPS
Handbrake H264 Encoding HQ45 FPS60.8 FPS
Handbrake H264 Encoding 4k35.8 FPS48.4 FPS
Handbrake H265 Encoding 4k16.5 FPS25.75 FPS
Himeno Poisson Pressure Solver3105 MFLOPS2820 MFLOPS
John The Ripper Blowfish19535 Real C/S27265 Real C/S
Linux Kernel compile11.5 Compiles/h13.5 Compiles/h
LuxMark CPU C++6363 6468
Luxrender Time Workload2540 2581
NAS Parallel FT 256x256x12831434 Total Mop/s32790 Total Mop/s
NAS Parallel BT 64x64x6449307 Total Mop/s51434 Total Mop/s
NAS Parallel FT 256x256x1287847 Mop/s/t8185 Mop/s/t
NAS Parallel BT 64x64x6412324 Mop/s/t11917 Mop/s/t
Nginx Static Webpage Serving46750 R/s49600 R/s
OpenSSL Sign 1926.5 p/s2240 p/s
Passmark CPU Mark23240 21955
Passmark Integer Math67537 63835
Passmark Floating Point Math25852 24435
Passmark Prime Numbers58 55
Passmark Extended Instructions1856 1755
Passmark Compression53598 50660
Passmark Encryption9119 8620
Passmark Physics862 815
Passmark Sorting31650 29915
Passmark Single Threaded2435 2390
PCMark8 Photoshop Light0.7 s0.64 s
PCMark8 Photoshop Heavy2.1 s1.87 s
PCMark8 After Effects92 s88.5 s
PCMark8 Creative4935 5118
PCMark8 Home4430 4574
PCMark8 Work3660 3778
PCMark10 Essential Set 6265 6527
PCMark10 Productivity Set5130 5346
PCMark10 Creation Set5015 5224
PCMark10 Physics49.2 FPS51.2 FPS
Poisson's Equation15.8 s17.4 s
POV-Ray5819 Points/s5870 Points/s
Primesieve21 s21 s
Redis Get3022683 R/s3208793 R/s
Redis Set2208183 R/s2344144 R/s
SiSoftware Sandra Arithmetic411.8 GOPS428 GOPS
SiSoftware Sandra Multi-Media1572.1 Mpix/s2013.5 Mpix/s
SiSoftware Sandra .NET Arithmetic95.5 GOPS110 GOPS
SiSoftware Sandra .NET Multi-Media86.5 Mpix/s422 Mpix/s
Processor Multi-Core Efficiency93.6 GB/s103.5 GB/s
Processor Cryptography (High Security)23.75 GB/s28.95 GB/s
Cryptography (High Security) AES25623.15 GB/s28.55 GB/s
Cryptography (High Security) SHA2-25621.9 GB/s39.4 GB/s
Financial Analysis (Double Precision)68 kOPTS81.95 kOPTS
Scientific Analysis (Double Precision)48.3 GFLOPS59.05 GFLOPS
Image Processing (Single Precision)955.5 Mpix/s1238.2 Mpix/s
Arithmetic Dhrystone Int493.5 GIPS606.65 GIPS
Arithmetic Dhrystone Long502.1 GIPS606 GIPS
Arithmetic Whetstone Single-float344.9 GFLOPS337.2 GFLOPS
Arithmetic Whetstone Double-float282.5 GFLOPS279 GFLOPS
Multi-Media Integer1854.5 Mpix/s2274 Mpix/s
Multi-Media Long-int657.5 Mpix/s806.7 Mpix/s
Multi-Media Quad-int8.7 Mpix/s10.65 Mpix/s
Multi-Media Single-float2520 Mpix/s3086.5 Mpix/s
Multi-Media Double-float1478 Mpix/s1923.6 Mpix/s
Multi-Media Quad-float49.95 Mpix/s60.45 Mpix/s
Financial high double Black Scholes311.4 MOPT/s403.5 MOPT/s
Financial high double Binomial81 kOPT/s105 kOPT/s
Financial high double Monte Carlo57.4 kOPT/s74.95 kOPT/s
Scientific high double GEMM194.4 GFLOPS303 GFLOPS
Scientific high double FFT15.9 GFLOPS18 GFLOPS
Scientific high double N-Body193 GFLOPS292.8 GFLOPS
SciMark Monte Carlo553 Mflops626 Mflops
SciMark Fast Fourier Transform382 Mflops595 Mflops
SciMark Sparse Matrix Multiply1812 Mflops2824 Mflops
SolidWorks 2015 CPU Composite6.2 7.2
Stockfish 835545 Knodes34945 Knodes
Super Pi Mod455 s450 s
Timed Linux Kernel Compilation51 s45 s
Timed PHP Compilation51 s50 s
TrueCrypt AES21.7 GB/s22.1 GB/s
UnixBench dhrystone 2 Multi Threaded688815620 lps831363730 lps
UnixBench whetstone 2 Multi Threaded117749 mwips116381 mwips
VRMark228 FPS208 FPS
WinRAR 5.4 Encoding57.4 s43.9 s
wPrime 2.0x 1024m72.5 s61.9 s
wPrime 2.0x 32m1.7 s1.2 s
wPrime 1.55 1024m58.7 s50.2 s
wPrime 1.55 32m3.3 s2.2 s
x264 3.0 Pass 193.6 FPS104.8 FPS
x264 3.0 Pass 299.1 FPS115.2 FPS
Single-core - 3D, Gaming, Photo, Web+1%
Multi-core - Science, computing, programming, video, Linux+11%
Global Performance+9%
EbayIntel Core i9-7920XIntel Core i9-7940X

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