iMac (27-inch Retina) iMac (27-inch Retina) Difference
OpenCL Score 25938 25938 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Geekbench 5.1.1 Tryout Geekbench 5.1.1 Tryout

System Information

iMac (27-inch Retina) iMac (27-inch Retina)
Operating System macOS 10.15.4 (Build 19E287) macOS 10.15.4 (Build 19E287)
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. 233.0.0.0.0 Apple Inc. 233.0.0.0.0
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 25938 25938 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Sobel 34818 34818 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Canny 18869 18869 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Stereo Matching 95745 95745 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Histogram Equalization 19124 19124 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Gaussian Blur 27572 27572 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Depth of Field 68769 68769 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Face Detection 6902 6902 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Horizon Detection 24219 24219 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Feature Matching 7569 7569 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Particle Physics 90854 90854 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
SFFT 13633 13633 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)