iMac (27-inch Retina) iMac (27-inch Retina) Difference
OpenCL Score 16716 16716 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Geekbench 5.4.0 Tryout Geekbench 5.4.0 Tryout

System Information

iMac (27-inch Retina) iMac (27-inch Retina)
Operating System macOS 11.2.3 (Build 20D91) macOS 11.2.3 (Build 20D91)
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 iMac15,1 Apple Inc. Mac-42FD25EABCABB274 iMac15,1
Northbridge
Southbridge
BIOS Apple Inc. 430.0.0.0.0 Apple Inc. 430.0.0.0.0
Memory 32.00 GB DDR3 32.00 GB DDR3
OpenCL Information
Platform Vendor Apple Apple
Platform Name Apple Apple
Device Vendor AMD AMD
Device Name AMD Radeon R9 M290X Compute Engine AMD Radeon R9 M290X Compute Engine
Board Name
Compute Units 20 20
Maximum Frequency 975 MHz 975 MHz
Device Memory 2.00 GB 2.00 GB

OpenCL Performance

iMac (27-inch Retina) iMac (27-inch Retina) Difference
OpenCL Score 16716 16716 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Sobel 21153 21153 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Canny 7610 7610 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Stereo Matching 73250 73250 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Histogram Equalization 12321 12321 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Gaussian Blur 11614 11614 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Depth of Field 53202 53202 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Face Detection 5687 5687 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Horizon Detection 15517 15517 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Feature Matching 6006 6006 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Particle Physics 103386 103386 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
SFFT 5790 5790 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)