iMac Pro (Late 2017) iMac (27-inch Retina Early 2019) Difference
GPU Score 62572 37547 166.6%
iMac Pro (Late 2017)
 
iMac (27-inch Retina Early 2019)
 
Geekbench 5.2.0 Tryout Geekbench 5.2.2 Tryout

System Information

iMac Pro (Late 2017) iMac (27-inch Retina Early 2019)
Operating System macOS 10.14.6 (Build 18G5033) macOS 10.15.6 (Build 19G73)
Model iMac Pro (Late 2017) iMac (27-inch Retina Early 2019)
Processor Intel Xeon W-2140B @ 3.20 GHz
1 Processor, 8 Cores, 16 Threads
Intel Core i9-9900K @ 3.60 GHz
1 Processor, 8 Cores, 16 Threads
Motherboard Apple Inc. Mac-7BA5B2D9E42DDD94 iMacPro1,1 Apple Inc. Mac-AA95B1DDAB278B95 iMac19,1
Memory 32.00 GB DDR4 72.00 GB DDR4
OpenCL Information
Platform Vendor Apple
Platform Name Apple
Device Vendor AMD
Device Name AMD Radeon Pro 580X Compute Engine
Board Name
Compute Units 36
Maximum Frequency 1.20 GHz
Device Memory 8.00 GB

GPU Performance

iMac Pro (Late 2017) iMac (27-inch Retina Early 2019) Difference
GPU Score 62572 37547 166.6%
iMac Pro (Late 2017)
 
iMac (27-inch Retina Early 2019)
 
Sobel 63865 52515 121.6%
iMac Pro (Late 2017)
 
iMac (27-inch Retina Early 2019)
 
Canny 50595 28469 177.7%
iMac Pro (Late 2017)
 
iMac (27-inch Retina Early 2019)
 
Stereo Matching 246128 133329 184.6%
iMac Pro (Late 2017)
 
iMac (27-inch Retina Early 2019)
 
Histogram Equalization 24628 28595 86.1%
iMac Pro (Late 2017)
 
iMac (27-inch Retina Early 2019)
 
Gaussian Blur 61513 44653 137.8%
iMac Pro (Late 2017)
 
iMac (27-inch Retina Early 2019)
 
Depth of Field 127686 85262 149.8%
iMac Pro (Late 2017)
 
iMac (27-inch Retina Early 2019)
 
Face Detection 17688 8853 199.8%
iMac Pro (Late 2017)
 
iMac (27-inch Retina Early 2019)
 
Horizon Detection 49055 36324 135.0%
iMac Pro (Late 2017)
 
iMac (27-inch Retina Early 2019)
 
Feature Matching 23427 9455 247.8%
iMac Pro (Late 2017)
 
iMac (27-inch Retina Early 2019)
 
Particle Physics 451012 172683 261.2%
iMac Pro (Late 2017)
 
iMac (27-inch Retina Early 2019)
 
SFFT 40817 18352 222.4%
iMac Pro (Late 2017)
 
iMac (27-inch Retina Early 2019)