iMac (27-inch Retina) iMac (27-inch Retina) Difference
OpenCL Score 46061 46061 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 10.13.6 (Build 17G12034) macOS 10.13.6 (Build 17G12034)
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 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 8.00 GB RAM 8.00 GB RAM
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 1.43 GHz 1.43 GHz
Device Memory 8.00 GB 8.00 GB

OpenCL Performance

iMac (27-inch Retina) iMac (27-inch Retina) Difference
OpenCL Score 46061 46061 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Sobel 57811 57811 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Canny 30777 30777 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Stereo Matching 160891 160891 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Histogram Equalization 35188 35188 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Gaussian Blur 47049 47049 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Depth of Field 117126 117126 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Face Detection 10487 10487 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Horizon Detection 41045 41045 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Feature Matching 13839 13839 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Particle Physics 150139 150139 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
SFFT 39881 39881 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)