iMac (27-inch Retina) iMac (27-inch Retina) Difference
OpenCL Score 26435 26435 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Geekbench 5.4.4 Tryout Geekbench 5.4.4 Tryout

System Information

iMac (27-inch Retina) iMac (27-inch Retina)
Operating System macOS 11.7.4 (Build 20G1120) macOS 11.7.4 (Build 20G1120)
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-FA842E06C61E91C5 iMac15,1 Apple Inc. Mac-FA842E06C61E91C5 iMac15,1
Northbridge
Southbridge
BIOS Apple Inc. 474.0.0.0.0 Apple Inc. 474.0.0.0.0
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 M295X Compute Engine AMD Radeon R9 M295X Compute Engine
Board Name
Compute Units 32 32
Maximum Frequency 850 MHz 850 MHz
Device Memory 4.00 GB 4.00 GB

OpenCL Performance

iMac (27-inch Retina) iMac (27-inch Retina) Difference
OpenCL Score 26435 26435 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Sobel 31918 31918 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Canny 18899 18899 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Stereo Matching 77771 77771 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Histogram Equalization 20003 20003 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Gaussian Blur 27597 27597 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Depth of Field 62095 62095 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Face Detection 7504 7504 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Horizon Detection 23560 23560 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Feature Matching 7588 7588 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Particle Physics 126513 126513 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
SFFT 16141 16141 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)