iMac (27-inch Retina) iMac (27-inch Retina) Difference
OpenCL Score 3428 3428 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Geekbench 5.4.1 Tryout Geekbench 5.4.1 Tryout

System Information

iMac (27-inch Retina) iMac (27-inch Retina)
Operating System macOS 10.15.5 (Build 19F101) macOS 10.15.5 (Build 19F101)
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 Acidanthera Mac-42FD25EABCABB274 iMac15,1 Acidanthera Mac-42FD25EABCABB274 iMac15,1
Northbridge
Southbridge
BIOS Acidanthera 431.0.0.0.0 Acidanthera 431.0.0.0.0
Memory 16.00 GB DDR3 16.00 GB DDR3
OpenCL Information
Platform Vendor Apple Apple
Platform Name Apple Apple
Device Vendor Intel Intel
Device Name Iris Pro Iris Pro
Board Name
Compute Units 40 40
Maximum Frequency 1250 MHz 1250 MHz
Device Memory 1.50 GB 1.50 GB

OpenCL Performance

iMac (27-inch Retina) iMac (27-inch Retina) Difference
OpenCL Score 3428 3428 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Sobel 4232 4232 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Canny 1536 1536 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Stereo Matching 5976 5976 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Histogram Equalization 3613 3613 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Gaussian Blur 2694 2694 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Depth of Field 6759 6759 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Face Detection 2283 2283 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Horizon Detection 2411 2411 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Feature Matching 1701 1701 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Particle Physics 17572 17572 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
SFFT 1828 1828 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)