iMac (27-inch Retina Mid 2017) iMac (27-inch Retina Mid 2017) Difference
OpenCL Score 35225 35225 100.0%
iMac (27-inch Retina Mid 2017)
 
iMac (27-inch Retina Mid 2017)
 
Geekbench 5.1.0 Tryout Geekbench 5.1.0 Tryout

System Information

iMac (27-inch Retina Mid 2017) iMac (27-inch Retina Mid 2017)
Operating System macOS 10.14.6 (Build 18G1012) macOS 10.14.6 (Build 18G1012)
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 Apple Inc. Mac-BE088AF8C5EB4FA2 iMac18,3 Apple Inc. Mac-BE088AF8C5EB4FA2 iMac18,3
Northbridge
Southbridge
BIOS Apple Inc. 175.0.0.0.0 Apple Inc. 175.0.0.0.0
Memory 64.00 GB DDR4 64.00 GB DDR4
OpenCL Information
Platform Vendor Apple Apple
Platform Name Apple Apple
Device Vendor AMD AMD
Device Name AMD Radeon Pro 580 Compute Engine AMD Radeon Pro 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 35225 35225 100.0%
iMac (27-inch Retina Mid 2017)
 
iMac (27-inch Retina Mid 2017)
 
Sobel 36248 36248 100.0%
iMac (27-inch Retina Mid 2017)
 
iMac (27-inch Retina Mid 2017)
 
Canny 29356 29356 100.0%
iMac (27-inch Retina Mid 2017)
 
iMac (27-inch Retina Mid 2017)
 
Stereo Matching 137148 137148 100.0%
iMac (27-inch Retina Mid 2017)
 
iMac (27-inch Retina Mid 2017)
 
Histogram Equalization 14111 14111 100.0%
iMac (27-inch Retina Mid 2017)
 
iMac (27-inch Retina Mid 2017)
 
Gaussian Blur 44394 44394 100.0%
iMac (27-inch Retina Mid 2017)
 
iMac (27-inch Retina Mid 2017)
 
Depth of Field 92590 92590 100.0%
iMac (27-inch Retina Mid 2017)
 
iMac (27-inch Retina Mid 2017)
 
Face Detection 8970 8970 100.0%
iMac (27-inch Retina Mid 2017)
 
iMac (27-inch Retina Mid 2017)
 
Horizon Detection 37981 37981 100.0%
iMac (27-inch Retina Mid 2017)
 
iMac (27-inch Retina Mid 2017)
 
Feature Matching 11645 11645 100.0%
iMac (27-inch Retina Mid 2017)
 
iMac (27-inch Retina Mid 2017)
 
Particle Physics 139644 139644 100.0%
iMac (27-inch Retina Mid 2017)
 
iMac (27-inch Retina Mid 2017)
 
SFFT 22093 22093 100.0%
iMac (27-inch Retina Mid 2017)
 
iMac (27-inch Retina Mid 2017)