iMac (27-inch Retina) iMac (27-inch Retina) Difference
OpenCL Score 21786 21786 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 10.14.6 (Build 18G103) macOS 10.14.6 (Build 18G103)
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-42FD25EABCABB274 iMac15,1 Apple Inc. Mac-42FD25EABCABB274 iMac15,1
Northbridge
Southbridge
BIOS Apple Inc. 232.0.0.0.0 Apple Inc. 232.0.0.0.0
Memory 8.00 GB DDR3 8.00 GB DDR3
OpenCL Information
Platform Vendor Apple Apple
Platform Name Apple Apple
Device Vendor AMD AMD
Device Name AMD Radeon R9 M290X Compute Engine AMD Radeon R9 M290X Compute Engine
Board Name
Compute Units 20 20
Maximum Frequency 143 MHz 143 MHz
Device Memory 2.00 GB 2.00 GB

OpenCL Performance

iMac (27-inch Retina) iMac (27-inch Retina) Difference
OpenCL Score 21786 21786 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Sobel 26034 26034 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Canny 15516 15516 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Stereo Matching 68673 68673 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Histogram Equalization 20474 20474 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Gaussian Blur 20363 20363 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Depth of Field 54031 54031 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Face Detection 5924 5924 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Horizon Detection 18877 18877 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Feature Matching 7178 7178 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Particle Physics 74865 74865 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
SFFT 13972 13972 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)