iMac (27-inch Retina) iMac (27-inch Retina) Difference
OpenCL Score 26931 26931 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 10.13.6 (Build 17G9016) macOS 10.13.6 (Build 17G9016)
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-FA842E06C61E91C5 iMac15,1 Apple Inc. Mac-FA842E06C61E91C5 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 M295X Compute Engine AMD Radeon R9 M295X Compute Engine
Board Name
Compute Units 32 32
Maximum Frequency 850 MHz 850 MHz
Device Memory 4.00 GB 4.00 GB

OpenCL Performance

iMac (27-inch Retina) iMac (27-inch Retina) Difference
OpenCL Score 26931 26931 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Sobel 40727 40727 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Canny 18385 18385 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Stereo Matching 87122 87122 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Histogram Equalization 20999 20999 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Gaussian Blur 26838 26838 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Depth of Field 64747 64747 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Face Detection 7263 7263 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Horizon Detection 23499 23499 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Feature Matching 7787 7787 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Particle Physics 96573 96573 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
SFFT 17691 17691 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)