iMac (27-inch Retina) iMac (27-inch Retina) Difference
OpenCL Score 22966 22966 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Geekbench 5.0.4 Tryout Geekbench 5.0.4 Tryout

System Information

iMac (27-inch Retina) iMac (27-inch Retina)
Operating System macOS 10.15.1 (Build 19B88) macOS 10.15.1 (Build 19B88)
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. 231.0.0.0.0 Apple Inc. 231.0.0.0.0
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 ATI Radeon R9 M290X Compute Engine ATI 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 22966 22966 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Sobel 32464 32464 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Canny 15036 15036 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Stereo Matching 73017 73017 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Histogram Equalization 19798 19798 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Gaussian Blur 20285 20285 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Depth of Field 54196 54196 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Face Detection 5861 5861 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Horizon Detection 16857 16857 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Feature Matching 7193 7193 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Particle Physics 92002 92002 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
SFFT 18479 18479 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)