iMac (27-inch Retina) iMac (27-inch Retina) Difference
OpenCL Score 45790 45790 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Geekbench 5.1.1 Tryout Geekbench 5.1.1 Tryout

System Information

iMac (27-inch Retina) iMac (27-inch Retina)
Operating System macOS 10.15.4 (Build 19E287) macOS 10.15.4 (Build 19E287)
Model iMac (27-inch Retina) iMac (27-inch Retina)
Processor Intel Core i7-4790K @ 3.99 GHz
1 Processor, 4 Cores, 8 Threads
Intel Core i7-4790K @ 3.99 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 Apple Inc. Mac-42FD25EABCABB274 1.0 Apple Inc. Mac-42FD25EABCABB274 1.0
Northbridge
Southbridge
BIOS Apple Inc. 233.0.0.0.0 Apple Inc. 233.0.0.0.0
Memory 34.81 GB DDR3 34.81 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 1.36 GHz 1.36 GHz
Device Memory 4.00 GB 4.00 GB

OpenCL Performance

iMac (27-inch Retina) iMac (27-inch Retina) Difference
OpenCL Score 45790 45790 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Sobel 59364 59364 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Canny 33605 33605 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Stereo Matching 152101 152101 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Histogram Equalization 32011 32011 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Gaussian Blur 49444 49444 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Depth of Field 122179 122179 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Face Detection 10070 10070 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Horizon Detection 41034 41034 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Feature Matching 13088 13088 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Particle Physics 171776 171776 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
SFFT 34039 34039 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)