Intel Core i9-7900X vs Intel Core i9-7940X performance comparison

The Intel Core i9-7900X processor compared to its big brother the Intel Core i9-7940X. Using 3D mark benchmarks, Adobe Lightroom, C-ray, FFTW, GCC, Fritz, Linpack, …:

BenchmarksIntel Core i9-7900XIntel Core i9-7940X
3DMark Time Spy11500 10320
3DMark Fire Strike Physics (DX11)23575 28400
3ds Max V-Ray215 s161 s
7-zip Combined52585 MIPS64088 MIPS
7-zip Decompression59460 MIPS72720 MIPS
7-zip Compression45710 MIPS55458 MIPS
7-zip Compression SPECwpc88 s72 s
7-zip Decompression SPECwpc219 s179 s
Adobe Lightroom280 s289 s
AES Encoding12.5 GB/s24.2 GB/s
Aida64 Single Precision floating1279 FLOPS1123.3 FLOPS
Aida64 Dual Precision floating574.5 FLOPS534.9 FLOPS
Aida64 Integer Ops/s 24 bit515 GIOPS815.6 GIOPS
Aida64 Integer Ops/s 32 bit515 GIOPS814.5 GIOPS
Aida64 Integer Ops/s 64 bit80 GIOPS124.2 GIOPS
Aida64 Memory Copy56.5 GB/s107 GB/s
Aida64 Memory Read66.5 GB/s122.5 GB/s
Aida64 Memory Write55 GB/s104 GB/s
Aida64 Memory Latency72 ns51 ns
Aida64 AES Encryption45.5 GB/s60 GB/s
Aida64 FP64 Ray Tracing9 Mrays/s13 Mrays/s
Aida64 Hash11 GB/s13.9 GB/s
Aida64 Image Analysis42 Gpixel/s34.7 Gpixel/s
Aida64 Queen108920 118370
Aida64 FPU VP88490 8905
Aida64 FPU Julia75420 58280
Aida64 FPU Mandel40275 63585
Aida64 FPU Sinjulia12060 16960
Aida64 Zlib902 MB/s1193 MB/s
Apache Static Webpage Serving55265 R/s48080 R/s
asmFish Chess Bench36797700 N/s51314275 N/s
Blender Rendering200 s42 s
C-ray 1.1 1600 x 12008.1 s7 s
Cinebench R15 Single Thread190 CB Marks190 CB Marks
Cinebench R15 Multi Threaded2170 CB Marks2850 CB Marks
Cinebench OpenGL179 181
Cinebench R11.5 Single Thread2.2 2.2
Cinebench R11.5 Multi Threaded23.9 31.2
Convolution211.5 s144 s
Corona 1.3 Photorealism5490775 Rays/s7046260 Rays/s
CPU-Z Single core475 485
CPU-Z Multi-core5545 6520
FFTE8375 Mflops8275 Mflops
FFTW19375 Mflops16985 Mflops
Fritz Chess Benchmark26360 Knodes/s23844 Knodes/s
GCC145 s109 s
Geekbench 4 Single core5300 5140
Geekbench 4 Multi-core32730 35150
Geekbench 4 Single core Crypto5170 5170
Geekbench 4 Single core Integer5545 5780
Geekbench 4 Single core Floating6030 5965
Geekbench 4 Single core Memory4210 4435
Geekbench 4 Single Memory Copy11 GB/s11.5 GB/s
Geekbench 4 Single Memory Bandwith17.2 GB/s20 GB/s
Geekbench 4 Multi-core Crypto31075 35800
Geekbench 4 Multi-core Integer33825 36810
Geekbench 4 Multi-core Floating48075 52225
Geekbench 4 Multi-core Memory6520 6720
Geekbench 4 Multi AES11 GB/s27.5 GB/s
Geekbench 4 Multi LZMA86 MB/s100.5 MB/s
Geekbench 4 Multi JPEG405.5 Mpixels/s330 Mpixels/s
Geekbench 4 Multi Canny351 Mpixels/s394 Mpixels/s
Geekbench 4 Multi Lua56 MB/s66.5 MB/s
Geekbench 4 Multi Dijkstra14 MTE/s13 MTE/s
Geekbench 4 Multi SQLite1480 Krows/s1840 Krows/s
Geekbench 4 Multi HTML 5 Parse172 MB/s144.5 MB/s
Geekbench 4 Multi HTML5 DOM39 MElements/s56 MElements/s
Geekbench 4 Multi Histogram686.5 Mpixels/s455 Mpixels/s
Geekbench 4 Multi PDF Rendering375.5 Mpixels/s263.5 Mpixels/s
Geekbench 4 Multi LLVM6.5 Kfunctions/s7.5 Kfunctions/s
Geekbench 4 Multi Camera130 images/s93.5 images/s
Geekbench 4 Multi SGEMM674.5 Gflops1230 Gflops
Geekbench 4 Multi SFFT 205.5 Gflops218 Gflops
Geekbench 4 Multi N-Body Physics48.5 Mpairs/s57 Mpairs/s
Geekbench 4 Multi Ray Tracing4 Mpixels/s4 Mpixels/s
Geekbench 4 Multi Rigid Body Physics199255 FPS226425 FPS
Geekbench 4 Multi HDR138.5 Mpixels/s131.5 Mpixels/s
Geekbench 4 Multi Gaussian Blur732.5 Mpixels/s509.5 Mpixels/s
Geekbench 4 Multi Speech Recognition231.5 Words/s411 Words/s
Geekbench 4 Multi Face Detection18.5 Msubwindows/s22 Msubwindows/s
Geekbench 4 Multi Memory Copy17 GB/s21.5 GB/s
Geekbench 4 Multi Memory Latency75 s80.5 s
Geekbench 4 Multi Memory Bandwidth27.5 GB/s37.5 GB/s
Geekbench 3 Single core4725 4375
Geekbench 3 Multi-core44190 50510
Handbrake H264 Encoding LQ1680 FPS1730 FPS
Handbrake H264 Encoding HQ50.5 FPS60.8 FPS
Handbrake H264 Encoding 4k42 FPS48.4 FPS
Handbrake H265 Encoding 4k18 FPS25.75 FPS
Himeno Poisson Pressure Solver2980 MFLOPS2820 MFLOPS
John The Ripper Blowfish20515 Real C/S27265 Real C/S
Lammps Rhodopsin Protein45 s37.6 s
Linpack Rmax639 Gflops1035 Gflops
Linux Kernel compile11.85 Compiles/h13.5 Compiles/h
LuxMark CPU C++6630 6468
Luxrender Time Workload2410 2420
NAMD0.055 s0.0464 s
Nginx Static Webpage Serving57015 R/s49600 R/s
OpenSSL Sign 1964 p/s2240 p/s
Passmark CPU Mark22280 21955
Passmark Integer Math52095 63835
Passmark Floating Point Math19935 24435
Passmark Prime Numbers33 55
Passmark Extended Instructions1400 1755
Passmark Compression41466 50660
Passmark Encryption7040 8620
Passmark Physics410 815
Passmark Sorting23720 29915
Passmark Single Threaded2575 2390
PCMark8 Photoshop Light0.65 s0.64 s
PCMark8 Photoshop Heavy1.9 s1.87 s
PCMark8 After Effects79.3 s88.5 s
PCMark8 Creative5305 5118
PCMark8 Home4765 4574
PCMark8 Work3935 3778
PCMark10 Essential Set 10405 6527
PCMark10 Productivity Set8585 5346
PCMark10 Creation Set6555 5224
PCMark10 Physics69.9 FPS51.2 FPS
Poisson's Equation16.5 s17.4 s
POV-Ray5135 Points/s5870 Points/s
Primesieve24.5 s21 s
SiSoftware Sandra Arithmetic347 GOPS428 GOPS
SiSoftware Sandra Multi-Media1556 Mpix/s2013.5 Mpix/s
SiSoftware Sandra .NET Arithmetic80.5 GOPS110 GOPS
SiSoftware Sandra .NET Multi-Media330 Mpix/s422 Mpix/s
Processor Multi-Core Efficiency84 GB/s103.5 GB/s
Processor Cryptography (High Security)27.2 GB/s28.95 GB/s
Cryptography (High Security) AES25640.65 GB/s28.55 GB/s
Cryptography (High Security) SHA2-25632.95 GB/s39.4 GB/s
Processor Cryptography (Standard Security)35.75 GB/s38 GB/s
Financial Analysis (Single Precision)66.25 kOPTS96.35 kOPTS
Financial Analysis (Double Precision)61.2 kOPTS81.95 kOPTS
Scientific Analysis (Single Precision)152.05 GFLOPS133.5 GFLOPS
Scientific Analysis (Double Precision)63.4 GFLOPS59.05 GFLOPS
Image Processing (Single Precision)786 Mpix/s1238.2 Mpix/s
Arithmetic Dhrystone Int552.75 GIPS606.65 GIPS
Arithmetic Dhrystone Long569.2 GIPS606 GIPS
Arithmetic Whetstone Single-float337.2 GFLOPS337.2 GFLOPS
Arithmetic Whetstone Double-float278.25 GFLOPS279 GFLOPS
Multi-Media Integer1848.3 Mpix/s2274 Mpix/s
Multi-Media Long-int657.5 Mpix/s806.7 Mpix/s
Multi-Media Quad-int8.85 Mpix/s10.65 Mpix/s
Multi-Media Single-float2244 Mpix/s3086.5 Mpix/s
Multi-Media Double-float1431 Mpix/s1923.6 Mpix/s
Multi-Media Quad-float44.5 Mpix/s60.45 Mpix/s
Financial high double Black Scholes304.6 MOPT/s403.5 MOPT/s
Financial high double Binomial78.45 kOPT/s105 kOPT/s
Financial high double Monte Carlo55.65 kOPT/s74.95 kOPT/s
Scientific high double GEMM216.6 GFLOPS303 GFLOPS
Scientific high double FFT19 GFLOPS18 GFLOPS
Scientific high double N-Body204 GFLOPS292.8 GFLOPS
SciMark Monte Carlo880 Mflops626 Mflops
SciMark Fast Fourier Transform540 Mflops595 Mflops
SciMark Sparse Matrix Multiply2860 Mflops2824 Mflops
Stockfish 823640 Knodes34945 Knodes
Super Pi Mod462 s450 s
Timed Linux Kernel Compilation48.5 s45 s
Timed PHP Compilation48.5 s50 s
TrueCrypt AES12.1 GB/s22.1 GB/s
UnixBench dhrystone 2 Multi Threaded721869515 lps831363730 lps
UnixBench whetstone 2 Multi Threaded100565 mwips116381 mwips
VRMark246 FPS208 FPS
WinRAR 5.4 Encoding37.5 s43.9 s
wPrime 2.0x 1024m76 s61.9 s
wPrime 2.0x 32m2.9 s1.2 s
wPrime 1.55 1024m69.5 s50.2 s
wPrime 1.55 32m2.7 s2.2 s
x264 3.0 Pass 1136.5 FPS104.8 FPS
x264 3.0 Pass 2111 FPS115.2 FPS
Single-core - 3D, Gaming, Photo, Web+10%
Multi-core - Science, computing, programming, video, Linux+20%
Global Performance+16%
EbayIntel Core i9-7900XIntel Core i9-7940X
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