iMac (27-inch Retina) iMac (27-inch Retina) Difference
GPU Score 23165 23165 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Geekbench 5.5.1 Tryout Geekbench 5.5.1 Tryout

System Information

iMac (27-inch Retina) iMac (27-inch Retina)
Operating System macOS 10.13.6 (Build 17G14042) macOS 10.13.6 (Build 17G14042)
Model iMac (27-inch Retina) iMac (27-inch Retina)
Processor Intel Core i7-4790K @ 4.00 GHz
1 Processor, 4 Cores, 8 Threads
Intel Core i7-4790K @ 4.00 GHz
1 Processor, 4 Cores, 8 Threads
Motherboard Apple Inc. Mac-42FD25EABCABB274 iMac15,1 Apple Inc. Mac-42FD25EABCABB274 iMac15,1
Memory 32.00 GB DDR3 32.00 GB DDR3
OpenCL Information
Platform Vendor Apple Apple
Platform Name Apple Apple
Device Vendor AMD AMD
Device Name AMD Radeon R9 M290X Compute Engine AMD Radeon R9 M290X Compute Engine
Board Name
Compute Units 20 20
Maximum Frequency 975 MHz 975 MHz
Device Memory 2.00 GB 2.00 GB

GPU Performance

iMac (27-inch Retina) iMac (27-inch Retina) Difference
GPU Score 23165 23165 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Sobel 31880 31880 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Canny 14605 14605 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Stereo Matching 69642 69642 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Histogram Equalization 21033 21033 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Gaussian Blur 20600 20600 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Depth of Field 55823 55823 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Face Detection 5968 5968 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Horizon Detection 15659 15659 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Feature Matching 6982 6982 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Particle Physics 118556 118556 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
SFFT 16987 16987 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)