iMac (27-inch Retina Late 2014) iMac (27-inch Retina Late 2014) Difference
OpenCL Score 26833 26833 100.0%
iMac (27-inch Retina Late 2014)
 
iMac (27-inch Retina Late 2014)
 
Geekbench 5.4.0 Tryout Geekbench 5.4.0 Tryout

System Information

iMac (27-inch Retina Late 2014) iMac (27-inch Retina Late 2014)
Operating System macOS 11.2.3 (Build 20D91) macOS 11.2.3 (Build 20D91)
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. 430.0.0.0.0 Apple Inc. 430.0.0.0.0
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 Late 2014) iMac (27-inch Retina Late 2014) Difference
OpenCL Score 26833 26833 100.0%
iMac (27-inch Retina Late 2014)
 
iMac (27-inch Retina Late 2014)
 
Sobel 37125 37125 100.0%
iMac (27-inch Retina Late 2014)
 
iMac (27-inch Retina Late 2014)
 
Canny 18980 18980 100.0%
iMac (27-inch Retina Late 2014)
 
iMac (27-inch Retina Late 2014)
 
Stereo Matching 82889 82889 100.0%
iMac (27-inch Retina Late 2014)
 
iMac (27-inch Retina Late 2014)
 
Histogram Equalization 20304 20304 100.0%
iMac (27-inch Retina Late 2014)
 
iMac (27-inch Retina Late 2014)
 
Gaussian Blur 27021 27021 100.0%
iMac (27-inch Retina Late 2014)
 
iMac (27-inch Retina Late 2014)
 
Depth of Field 61477 61477 100.0%
iMac (27-inch Retina Late 2014)
 
iMac (27-inch Retina Late 2014)
 
Face Detection 6949 6949 100.0%
iMac (27-inch Retina Late 2014)
 
iMac (27-inch Retina Late 2014)
 
Horizon Detection 21630 21630 100.0%
iMac (27-inch Retina Late 2014)
 
iMac (27-inch Retina Late 2014)
 
Feature Matching 7586 7586 100.0%
iMac (27-inch Retina Late 2014)
 
iMac (27-inch Retina Late 2014)
 
Particle Physics 104924 104924 100.0%
iMac (27-inch Retina Late 2014)
 
iMac (27-inch Retina Late 2014)
 
SFFT 22030 22030 100.0%
iMac (27-inch Retina Late 2014)
 
iMac (27-inch Retina Late 2014)