iMac (27-inch Retina) iMac (27-inch Retina) Difference
GPU Score 22733 22733 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Geekbench 6.4.0 Geekbench 6.4.0

System Information

iMac (27-inch Retina) iMac (27-inch Retina)
Operating System macOS 11.7.10 (Build 20G1427) macOS 11.7.10 (Build 20G1427)
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
Motherboard Apple Inc. Mac-BE088AF8C5EB4FA2 iMac15,1 Apple Inc. Mac-BE088AF8C5EB4FA2 iMac15,1
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

GPU Performance

iMac (27-inch Retina) iMac (27-inch Retina) Difference
GPU Score 22733 22733 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Background Blur 11109 11109 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Face Detection 6923 6923 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Horizon Detection 25541 25541 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Edge Detection 39196 39196 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Gaussian Blur 25884 25884 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Feature Matching 4880 4880 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Stereo Matching 102248 102248 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Particle Physics 71740 71740 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)