iMac (27-inch Retina Mid 2017) iMac (27-inch Retina Mid 2017) Difference
OpenCL Score 46559 46559 100.0%
iMac (27-inch Retina Mid 2017)
 
iMac (27-inch Retina Mid 2017)
 
Geekbench 5.1.1 Tryout Geekbench 5.1.1 Tryout

System Information

iMac (27-inch Retina Mid 2017) iMac (27-inch Retina Mid 2017)
Operating System macOS 10.14.6 (Build 18G103) macOS 10.14.6 (Build 18G103)
Model iMac (27-inch Retina Mid 2017) iMac (27-inch Retina Mid 2017)
Processor Intel Core i7-7700K @ 4.20 GHz
1 Processor, 4 Cores, 8 Threads
Intel Core i7-7700K @ 4.20 GHz
1 Processor, 4 Cores, 8 Threads
Processor ID GenuineIntel Family 6 Model 158 Stepping 9 GenuineIntel Family 6 Model 158 Stepping 9
Processor Codename
Processor Package
L1 Instruction Cache 32.0 KB x 4 32.0 KB x 4
L1 Data Cache 32.0 KB x 4 32.0 KB x 4
L2 Cache 256 KB x 4 256 KB x 4
L3 Cache 8.00 MB x 1 8.00 MB x 1
Motherboard Acidanthera Mac-BE088AF8C5EB4FA2 iMac18,3 Acidanthera Mac-BE088AF8C5EB4FA2 iMac18,3
Northbridge
Southbridge
BIOS Acidanthera 181.0.0.0.0 Acidanthera 181.0.0.0.0
Memory 32.00 GB DDR4 32.00 GB DDR4
OpenCL Information
Platform Vendor Apple Apple
Platform Name Apple Apple
Device Vendor AMD AMD
Device Name AMD Radeon RX 580 Compute Engine AMD Radeon RX 580 Compute Engine
Board Name
Compute Units 36 36
Maximum Frequency 300 MHz 300 MHz
Device Memory 8.00 GB 8.00 GB

OpenCL Performance

iMac (27-inch Retina Mid 2017) iMac (27-inch Retina Mid 2017) Difference
OpenCL Score 46559 46559 100.0%
iMac (27-inch Retina Mid 2017)
 
iMac (27-inch Retina Mid 2017)
 
Sobel 58963 58963 100.0%
iMac (27-inch Retina Mid 2017)
 
iMac (27-inch Retina Mid 2017)
 
Canny 33655 33655 100.0%
iMac (27-inch Retina Mid 2017)
 
iMac (27-inch Retina Mid 2017)
 
Stereo Matching 167603 167603 100.0%
iMac (27-inch Retina Mid 2017)
 
iMac (27-inch Retina Mid 2017)
 
Histogram Equalization 33177 33177 100.0%
iMac (27-inch Retina Mid 2017)
 
iMac (27-inch Retina Mid 2017)
 
Gaussian Blur 49384 49384 100.0%
iMac (27-inch Retina Mid 2017)
 
iMac (27-inch Retina Mid 2017)
 
Depth of Field 126358 126358 100.0%
iMac (27-inch Retina Mid 2017)
 
iMac (27-inch Retina Mid 2017)
 
Face Detection 10243 10243 100.0%
iMac (27-inch Retina Mid 2017)
 
iMac (27-inch Retina Mid 2017)
 
Horizon Detection 39041 39041 100.0%
iMac (27-inch Retina Mid 2017)
 
iMac (27-inch Retina Mid 2017)
 
Feature Matching 13193 13193 100.0%
iMac (27-inch Retina Mid 2017)
 
iMac (27-inch Retina Mid 2017)
 
Particle Physics 174190 174190 100.0%
iMac (27-inch Retina Mid 2017)
 
iMac (27-inch Retina Mid 2017)
 
SFFT 35218 35218 100.0%
iMac (27-inch Retina Mid 2017)
 
iMac (27-inch Retina Mid 2017)