iMac (27-inch Retina) iMac (27-inch Retina) Difference
OpenCL Score 25795 25795 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 10.15.5 (Build 19F62f) macOS 10.15.5 (Build 19F62f)
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 24.00 GB DDR3 24.00 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 25795 25795 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Sobel 33472 33472 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Canny 18891 18891 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Stereo Matching 91706 91706 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Histogram Equalization 19986 19986 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Gaussian Blur 26857 26857 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Depth of Field 70530 70530 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Face Detection 7165 7165 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Horizon Detection 21952 21952 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Feature Matching 7092 7092 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Particle Physics 105782 105782 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
SFFT 12985 12985 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)