Intel Core i7-7700K vs Intel Core i9-7940X performance comparison

The Intel Core i7-7700K processor is compared to the Intel Core i9-7940X on its ability to manage images, videos, 3D scenes, advanced calculations, mathematical equations, encodings, …:

BenchmarksIntel Core i7-7700KIntel Core i9-7940X
3DMark Time Spy5490 10320
3DMark Fire Strike Physics (DX11)12775 28400
3ds Max V-Ray445 s161 s
7-zip Combined26385 MIPS64088 MIPS
7-zip Decompression26695 MIPS72720 MIPS
7-zip Compression26070 MIPS55458 MIPS
7-zip Compression SPECwpc138 s72 s
7-zip Decompression SPECwpc142 s179 s
Adobe Lightroom326 s289 s
AES Encoding5.4 GB/s24.2 GB/s
Aida64 Single Precision floating575.5 FLOPS1123.3 FLOPS
Aida64 Dual Precision floating288 FLOPS534.9 FLOPS
Aida64 Integer Ops/s 24 bit258 GIOPS815.6 GIOPS
Aida64 Integer Ops/s 32 bit258 GIOPS814.5 GIOPS
Aida64 Integer Ops/s 64 bit36 GIOPS124.2 GIOPS
Aida64 Memory Copy31 GB/s107 GB/s
Aida64 Memory Read30.9 GB/s122.5 GB/s
Aida64 Memory Write32.2 GB/s104 GB/s
Aida64 Memory Latency64.1 ns51 ns
Aida64 AES Encryption20.5 GB/s60 GB/s
Aida64 FP64 Ray Tracing4.5 Mrays/s13 Mrays/s
Aida64 Hash5.1 GB/s13.9 GB/s
Aida64 Image Analysis19.3 Gpixel/s34.7 Gpixel/s
Aida64 Queen54795 118370
Aida64 FPU VP88255 8905
Aida64 FPU Julia38205 58280
Aida64 FPU Mandel19905 63585
Aida64 FPU Sinjulia5430 16960
Aida64 Zlib407 MB/s1193 MB/s
Apache Static Webpage Serving50260 R/s48080 R/s
asmFish Chess Bench16288825 N/s51314275 N/s
Blender Rendering455 s42 s
C-ray 1.1 1600 x 120019.2 s7 s
Cinebench R15 Single Thread200 CB Marks190 CB Marks
Cinebench R15 Multi Threaded995 CB Marks2850 CB Marks
Cinebench OpenGL160 181
Cinebench R11.5 Single Thread2.1 2.2
Cinebench R11.5 Multi Threaded10.6 31.2
Convolution460 s144 s
Corona 1.3 Photorealism2296170 Rays/s7046260 Rays/s
CPU-Z Single core540 485
CPU-Z Multi-core2740 6520
FFTE4755 Mflops8275 Mflops
FFTW25685 Mflops16985 Mflops
Fritz Chess Benchmark17220 Knodes/s23844 Knodes/s
GCC290 s109 s
Geekbench 4 Single core5815 5140
Geekbench 4 Multi-core19420 35150
Geekbench 4 Single core Crypto3975 5170
Geekbench 4 Single core Integer5660 5780
Geekbench 4 Single core Floating5520 5965
Geekbench 4 Single core Memory6190 4435
Geekbench 4 Single Memory Copy16.4 GB/s11.5 GB/s
Geekbench 4 Single Memory Bandwith28.3 GB/s20 GB/s
Geekbench 4 Multi-core Crypto17670 35800
Geekbench 4 Multi-core Integer22830 36810
Geekbench 4 Multi-core Floating22705 52225
Geekbench 4 Multi-core Memory6855 6720
Geekbench 4 Multi AES12.6 GB/s27.5 GB/s
Geekbench 4 Multi LZMA36.9 MB/s100.5 MB/s
Geekbench 4 Multi JPEG197.6 Mpixels/s330 Mpixels/s
Geekbench 4 Multi Canny305.9 Mpixels/s394 Mpixels/s
Geekbench 4 Multi Lua21.6 MB/s66.5 MB/s
Geekbench 4 Multi Dijkstra14.3 MTE/s13 MTE/s
Geekbench 4 Multi SQLite655 Krows/s1840 Krows/s
Geekbench 4 Multi HTML 5 Parse88 MB/s144.5 MB/s
Geekbench 4 Multi HTML5 DOM22.2 MElements/s56 MElements/s
Geekbench 4 Multi Histogram636 Mpixels/s455 Mpixels/s
Geekbench 4 Multi PDF Rendering478.4 Mpixels/s263.5 Mpixels/s
Geekbench 4 Multi LLVM2.8 Kfunctions/s7.5 Kfunctions/s
Geekbench 4 Multi Camera69.4 images/s93.5 images/s
Geekbench 4 Multi SGEMM333.3 Gflops1230 Gflops
Geekbench 4 Multi SFFT 58.3 Gflops218 Gflops
Geekbench 4 Multi N-Body Physics17.2 Mpairs/s57 Mpairs/s
Geekbench 4 Multi Ray Tracing3.4 Mpixels/s4 Mpixels/s
Geekbench 4 Multi Rigid Body Physics79880 FPS226425 FPS
Geekbench 4 Multi HDR92.8 Mpixels/s131.5 Mpixels/s
Geekbench 4 Multi Gaussian Blur378.7 Mpixels/s509.5 Mpixels/s
Geekbench 4 Multi Speech Recognition155.3 Words/s411 Words/s
Geekbench 4 Multi Face Detection6.7 Msubwindows/s22 Msubwindows/s
Geekbench 4 Multi Memory Copy22.9 GB/s21.5 GB/s
Geekbench 4 Multi Memory Latency55.9 s80.5 s
Geekbench 4 Multi Memory Bandwidth35.2 GB/s37.5 GB/s
Geekbench 3 Single core4558 4375
Geekbench 3 Multi-core17878 50510
Handbrake H264 Encoding LQ1318 FPS1730 FPS
Handbrake H264 Encoding HQ31.7 FPS60.8 FPS
Handbrake H264 Encoding 4k24 FPS48.4 FPS
Handbrake H265 Encoding 4k20 FPS25.75 FPS
Himeno Poisson Pressure Solver2990 MFLOPS2820 MFLOPS
John The Ripper Blowfish9030 Real C/S27265 Real C/S
Lammps Rhodopsin Protein26.8 s37.6 s
Linpack Rmax242 Gflops1035 Gflops
Linux Kernel compile5.2 Compiles/h13.5 Compiles/h
LuxMark CPU C++2870 6468
Luxrender Time Workload1090 2420
NAMD0.1196 s0.0464 s
Nginx Static Webpage Serving46018 R/s49600 R/s
OpenSSL Sign 830 p/s2240 p/s
Passmark CPU Mark11655 21955
Passmark Integer Math21480 63835
Passmark Floating Point Math8710 24435
Passmark Prime Numbers27 55
Passmark Extended Instructions577 1755
Passmark Compression16425 50660
Passmark Encryption2890 8620
Passmark Physics635 815
Passmark Sorting10030 29915
Passmark Single Threaded2591 2390
PCMark8 Photoshop Light0.45 s0.64 s
PCMark8 Photoshop Heavy1.35 s1.87 s
PCMark8 After Effects83.1 s88.5 s
PCMark8 Creative4800 5118
PCMark8 Home4875 4574
PCMark8 Work4040 3778
PCMark10 Essential Set 9310 6527
PCMark10 Productivity Set8540 5346
PCMark10 Creation Set5325 5224
PCMark10 Physics66.5 FPS51.2 FPS
Poisson's Equation29.6 s17.4 s
POV-Ray2300 Points/s5870 Points/s
Primesieve59.1 s21 s
SiSoftware Sandra Arithmetic149.4 GOPS428 GOPS
SiSoftware Sandra Multi-Media445 Mpix/s2013.5 Mpix/s
SiSoftware Sandra .NET Arithmetic40.4 GOPS110 GOPS
SiSoftware Sandra .NET Multi-Media80.2 Mpix/s422 Mpix/s
Processor Multi-Core Efficiency38.1 GB/s103.5 GB/s
Processor Cryptography (High Security)9.25 GB/s28.95 GB/s
Cryptography (High Security) AES25615.5 GB/s28.55 GB/s
Cryptography (High Security) SHA2-2566.45 GB/s39.4 GB/s
Power Management Efficiency (FPU)36.5 GFLOPS96.5 GFLOPS
Processor Cryptography (Standard Security)12.5 GB/s38 GB/s
Financial Analysis (Single Precision)27.65 kOPTS96.35 kOPTS
Financial Analysis (Double Precision)26.3 kOPTS81.95 kOPTS
Scientific Analysis (Single Precision)53.1 GFLOPS133.5 GFLOPS
Scientific Analysis (Double Precision)25.65 GFLOPS59.05 GFLOPS
Image Processing (Single Precision)207.45 Mpix/s1238.2 Mpix/s
Arithmetic Dhrystone Int32.5 GIPS606.65 GIPS
Arithmetic Dhrystone Long32 GIPS606 GIPS
Arithmetic Whetstone Single-float59 GFLOPS337.2 GFLOPS
Arithmetic Whetstone Double-float70.85 GFLOPS279 GFLOPS
Multi-Media Integer689.55 Mpix/s2274 Mpix/s
Multi-Media Long-int250.95 Mpix/s806.7 Mpix/s
Multi-Media Quad-int2.8 Mpix/s10.65 Mpix/s
Multi-Media Single-float616.5 Mpix/s3086.5 Mpix/s
Multi-Media Double-float359.95 Mpix/s1923.6 Mpix/s
Multi-Media Quad-float13.85 Mpix/s60.45 Mpix/s
Financial high double Black Scholes135.15 MOPT/s403.5 MOPT/s
Financial high double Binomial35.5 kOPT/s105 kOPT/s
Financial high double Monte Carlo24.5 kOPT/s74.95 kOPT/s
Scientific high double GEMM97.75 GFLOPS303 GFLOPS
Scientific high double FFT10.1 GFLOPS18 GFLOPS
Scientific high double N-Body95.1 GFLOPS292.8 GFLOPS
SciMark Monte Carlo625 Mflops626 Mflops
SciMark Fast Fourier Transform315 Mflops595 Mflops
SciMark Sparse Matrix Multiply1710 Mflops2824 Mflops
Stockfish 810755 Knodes34945 Knodes
Super Pi Mod440 s450 s
Timed Linux Kernel Compilation101.5 s45 s
Timed PHP Compilation66.5 s50 s
TrueCrypt AES5.5 GB/s22.1 GB/s
UnixBench dhrystone 2 Multi Threaded279902650 lps831363730 lps
UnixBench whetstone 2 Multi Threaded41960 mwips116381 mwips
VRMark240 FPS208 FPS
WinRAR 5.4 Encoding52.8 s43.9 s
wPrime 2.0x 1024m170 s61.9 s
wPrime 2.0x 32m5.5 s1.2 s
wPrime 1.55 1024m142 s50.2 s
x264 3.0 Pass 1138.7 FPS104.8 FPS
x264 3.0 Pass 256.7 FPS115.2 FPS
Single-core - 3D, Gaming, Photo, Web+22%
Multi-core - Science, computing, programming, video, Linux+154%
Global Performance+127%
EbayIntel Core i7-7700KIntel Core i9-7940X
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