iMac (27-inch Retina) iMac (27-inch Retina) Difference
OpenCL Score 47363 47363 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Geekbench 5.1.0 Tryout Geekbench 5.1.0 Tryout

System Information

iMac (27-inch Retina) iMac (27-inch Retina)
Operating System macOS 10.15.3 (Build 19D76) macOS 10.15.3 (Build 19D76)
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
Processor ID GenuineIntel Family 6 Model 60 Stepping 3 GenuineIntel Family 6 Model 60 Stepping 3
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-42FD25EABCABB274 iMac15,1 Acidanthera Mac-42FD25EABCABB274 iMac15,1
Northbridge
Southbridge
BIOS Acidanthera 232.0.0.0.0 Acidanthera 232.0.0.0.0
Memory 16.00 GB DDR3 16.00 GB DDR3
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 1.41 GHz 1.41 GHz
Device Memory 8.00 GB 8.00 GB

OpenCL Performance

iMac (27-inch Retina) iMac (27-inch Retina) Difference
OpenCL Score 47363 47363 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Sobel 63000 63000 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Canny 34225 34225 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Stereo Matching 172111 172111 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Histogram Equalization 33608 33608 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Gaussian Blur 49719 49719 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Depth of Field 135917 135917 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Face Detection 10391 10391 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Horizon Detection 43953 43953 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Feature Matching 13620 13620 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Particle Physics 177540 177540 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
SFFT 28903 28903 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)