iMac (27-inch Retina) i7 iMac (27-inch Retina) i7 Difference
OpenCL Score 20345 20345 100.0%
iMac (27-inch Retina) i7
 
iMac (27-inch Retina) i7
 
Geekbench 5.1.0 Geekbench 5.1.0

System Information

iMac (27-inch Retina) i7 iMac (27-inch Retina) i7
Operating System macOS 10.15.2 (Build 19C57) macOS 10.15.2 (Build 19C57)
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. 231.0.0.0.0 Apple Inc. 231.0.0.0.0
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 M290 Compute Engine AMD Radeon R9 M290 Compute Engine
Board Name
Compute Units 16 16
Maximum Frequency 975 MHz 975 MHz
Device Memory 2.00 GB 2.00 GB

OpenCL Performance

iMac (27-inch Retina) i7 iMac (27-inch Retina) i7 Difference
OpenCL Score 20345 20345 100.0%
iMac (27-inch Retina) i7
 
iMac (27-inch Retina) i7
 
Sobel 30430 30430 100.0%
iMac (27-inch Retina) i7
 
iMac (27-inch Retina) i7
 
Canny 13718 13718 100.0%
iMac (27-inch Retina) i7
 
iMac (27-inch Retina) i7
 
Stereo Matching 65539 65539 100.0%
iMac (27-inch Retina) i7
 
iMac (27-inch Retina) i7
 
Histogram Equalization 19510 19510 100.0%
iMac (27-inch Retina) i7
 
iMac (27-inch Retina) i7
 
Gaussian Blur 16852 16852 100.0%
iMac (27-inch Retina) i7
 
iMac (27-inch Retina) i7
 
Depth of Field 45005 45005 100.0%
iMac (27-inch Retina) i7
 
iMac (27-inch Retina) i7
 
Face Detection 5231 5231 100.0%
iMac (27-inch Retina) i7
 
iMac (27-inch Retina) i7
 
Horizon Detection 15023 15023 100.0%
iMac (27-inch Retina) i7
 
iMac (27-inch Retina) i7
 
Feature Matching 6820 6820 100.0%
iMac (27-inch Retina) i7
 
iMac (27-inch Retina) i7
 
Particle Physics 74704 74704 100.0%
iMac (27-inch Retina) i7
 
iMac (27-inch Retina) i7
 
SFFT 15254 15254 100.0%
iMac (27-inch Retina) i7
 
iMac (27-inch Retina) i7