iMac (27-inch Retina) iMac (27-inch Retina) Difference
OpenCL Score 22596 22596 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 10.14.6 (Build 18G3020) macOS 10.14.6 (Build 18G3020)
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 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 22596 22596 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Sobel 31179 31179 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Canny 15908 15908 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Stereo Matching 74250 74250 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Histogram Equalization 20340 20340 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Gaussian Blur 20276 20276 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Depth of Field 54348 54348 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Face Detection 5861 5861 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Horizon Detection 19170 19170 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Feature Matching 6850 6850 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Particle Physics 89331 89331 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
SFFT 13815 13815 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)