iMac (27-inch Retina) iMac (27-inch Retina) Difference
OpenCL Score 22325 22325 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 10.14.6 (Build 18G2022) macOS 10.14.6 (Build 18G2022)
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. 230.0.0.0.0 Apple Inc. 230.0.0.0.0
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 143 MHz 143 MHz
Device Memory 2.00 GB 2.00 GB

OpenCL Performance

iMac (27-inch Retina) iMac (27-inch Retina) Difference
OpenCL Score 22325 22325 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Sobel 33279 33279 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Canny 15629 15629 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Stereo Matching 68762 68762 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Histogram Equalization 20547 20547 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Gaussian Blur 20391 20391 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Depth of Field 54316 54316 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Face Detection 5860 5860 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Horizon Detection 17807 17807 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Feature Matching 6944 6944 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Particle Physics 90917 90917 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
SFFT 12808 12808 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)