iMac (27-inch Retina) iMac (27-inch Retina) Difference
OpenCL Score 21716 21716 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 10.15.3 (Build 19D76) macOS 10.15.3 (Build 19D76)
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 975 MHz 975 MHz
Device Memory 2.00 GB 2.00 GB

OpenCL Performance

iMac (27-inch Retina) iMac (27-inch Retina) Difference
OpenCL Score 21716 21716 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Sobel 25259 25259 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Canny 14251 14251 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Stereo Matching 69674 69674 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Histogram Equalization 19266 19266 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Gaussian Blur 19189 19189 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Depth of Field 52504 52504 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Face Detection 5908 5908 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Horizon Detection 15485 15485 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Feature Matching 6819 6819 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Particle Physics 92047 92047 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
SFFT 18119 18119 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)