iMac (27-inch Retina) iMac (27-inch Retina) Difference
OpenCL Score 23305 23305 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Geekbench 5.3.1 Tryout Geekbench 5.3.1 Tryout

System Information

iMac (27-inch Retina) iMac (27-inch Retina)
Operating System macOS 11.1 (Build 20C69) macOS 11.1 (Build 20C69)
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. 429.0.0.0.0 Apple Inc. 429.0.0.0.0
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 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 23305 23305 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Sobel 30166 30166 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Canny 14875 14875 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Stereo Matching 74211 74211 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Histogram Equalization 19042 19042 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Gaussian Blur 20456 20456 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Depth of Field 53873 53873 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Face Detection 5834 5834 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Horizon Detection 17933 17933 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Feature Matching 7241 7241 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Particle Physics 119640 119640 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
SFFT 17392 17392 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)