iMac (27-inch Retina) iMac (27-inch Retina) Difference
OpenCL Score 26306 26306 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Geekbench 5.3.1 Geekbench 5.3.1

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-FA842E06C61E91C5 iMac15,1 Apple Inc. Mac-FA842E06C61E91C5 iMac15,1
Northbridge
Southbridge
BIOS Apple Inc. 429.0.0.0.0 Apple Inc. 429.0.0.0.0
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 26306 26306 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Sobel 32448 32448 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Canny 19142 19142 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Stereo Matching 84637 84637 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Histogram Equalization 18839 18839 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Gaussian Blur 28400 28400 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Depth of Field 66634 66634 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Face Detection 7023 7023 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Horizon Detection 22161 22161 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Feature Matching 7823 7823 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Particle Physics 107564 107564 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
SFFT 17007 17007 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)