iMac (27-inch Retina) iMac (27-inch Retina) Difference
OpenCL Score 27196 27196 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 10.15.5 (Build 19F96) macOS 10.15.5 (Build 19F96)
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. 234.0.0.0.0 Apple Inc. 234.0.0.0.0
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 27196 27196 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Sobel 38192 38192 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Canny 19814 19814 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Stereo Matching 85666 85666 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Histogram Equalization 21006 21006 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Gaussian Blur 27412 27412 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Depth of Field 63973 63973 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Face Detection 7228 7228 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Horizon Detection 22956 22956 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Feature Matching 7762 7762 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Particle Physics 91119 91119 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
SFFT 21479 21479 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)