iMac (27-inch Retina) iMac (27-inch Retina) Difference
OpenCL Score 26964 26964 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Geekbench 6.3.0 Geekbench 6.3.0

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
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. 478.0.0.0.0 Apple Inc. 478.0.0.0.0
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 26964 26964 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Background Blur 12591 12591 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Face Detection 7989 7989 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Horizon Detection 30838 30838 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Edge Detection 44211 44211 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Gaussian Blur 39171 39171 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Feature Matching 5142 5142 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Stereo Matching 121539 121539 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)
 
Particle Physics 83236 83236 100.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina)