iMac (27-inch Retina Late 2014) iMac (27-inch Retina Late 2014) Difference
OpenCL Score 26110 26110 100.0%
iMac (27-inch Retina Late 2014)
 
iMac (27-inch Retina Late 2014)
 
Geekbench 5.1.1 Tryout Geekbench 5.1.1 Tryout

System Information

iMac (27-inch Retina Late 2014) iMac (27-inch Retina Late 2014)
Operating System macOS 10.15.4 (Build 19E287) macOS 10.15.4 (Build 19E287)
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. 233.0.0.0.0 Apple Inc. 233.0.0.0.0
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 26110 26110 100.0%
iMac (27-inch Retina Late 2014)
 
iMac (27-inch Retina Late 2014)
 
Sobel 36419 36419 100.0%
iMac (27-inch Retina Late 2014)
 
iMac (27-inch Retina Late 2014)
 
Canny 19092 19092 100.0%
iMac (27-inch Retina Late 2014)
 
iMac (27-inch Retina Late 2014)
 
Stereo Matching 82755 82755 100.0%
iMac (27-inch Retina Late 2014)
 
iMac (27-inch Retina Late 2014)
 
Histogram Equalization 19570 19570 100.0%
iMac (27-inch Retina Late 2014)
 
iMac (27-inch Retina Late 2014)
 
Gaussian Blur 26629 26629 100.0%
iMac (27-inch Retina Late 2014)
 
iMac (27-inch Retina Late 2014)
 
Depth of Field 60534 60534 100.0%
iMac (27-inch Retina Late 2014)
 
iMac (27-inch Retina Late 2014)
 
Face Detection 7166 7166 100.0%
iMac (27-inch Retina Late 2014)
 
iMac (27-inch Retina Late 2014)
 
Horizon Detection 23288 23288 100.0%
iMac (27-inch Retina Late 2014)
 
iMac (27-inch Retina Late 2014)
 
Feature Matching 7468 7468 100.0%
iMac (27-inch Retina Late 2014)
 
iMac (27-inch Retina Late 2014)
 
Particle Physics 77265 77265 100.0%
iMac (27-inch Retina Late 2014)
 
iMac (27-inch Retina Late 2014)
 
SFFT 21994 21994 100.0%
iMac (27-inch Retina Late 2014)
 
iMac (27-inch Retina Late 2014)