iMac (27-inch Retina) iMac (27-inch Retina) Difference
OpenCL Score 23976 23976 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Geekbench 5.3.1 Tryout Geekbench 5.3.1 Tryout

System Information

iMac (27-inch Retina) iMac (27-inch Retina)
Operating System macOS 10.14.6 (Build 18G1012) macOS 10.14.6 (Build 18G1012)
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. 426.0.0.0.0 Apple Inc. 426.0.0.0.0
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 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 23976 23976 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Sobel 31803 31803 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Canny 15920 15920 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Stereo Matching 74578 74578 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Histogram Equalization 20269 20269 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Gaussian Blur 20548 20548 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Depth of Field 54579 54579 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Face Detection 5853 5853 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Horizon Detection 19006 19006 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Feature Matching 7222 7222 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Particle Physics 119545 119545 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
SFFT 18258 18258 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)