iMac (27-inch Retina Late 2015) iMac (27-inch Retina Late 2015) Difference
GPU Score 19819 19819 100.0%
iMac (27-inch Retina Late 2015)
 
iMac (27-inch Retina Late 2015)
 
Geekbench 5.2.5 Tryout Geekbench 5.2.5 Tryout

System Information

iMac (27-inch Retina Late 2015) iMac (27-inch Retina Late 2015)
Operating System macOS 10.15.7 (Build 19H2) macOS 10.15.7 (Build 19H2)
Model iMac (27-inch Retina Late 2015) iMac (27-inch Retina Late 2015)
Processor Intel Core i7-6700K @ 4.00 GHz
1 Processor, 4 Cores, 8 Threads
Intel Core i7-6700K @ 4.00 GHz
1 Processor, 4 Cores, 8 Threads
Motherboard Apple Inc. Mac-DB15BD556843C820 iMac17,1 Apple Inc. Mac-DB15BD556843C820 iMac17,1
Memory 16.00 GB DDR3 16.00 GB DDR3
OpenCL Information
Platform Vendor Apple Apple
Platform Name Apple Apple
Device Vendor AMD AMD
Device Name AMD Radeon R9 M390 Compute Engine AMD Radeon R9 M390 Compute Engine
Board Name
Compute Units 16 16
Maximum Frequency 958 MHz 958 MHz
Device Memory 2.00 GB 2.00 GB

GPU Performance

iMac (27-inch Retina Late 2015) iMac (27-inch Retina Late 2015) Difference
GPU Score 19819 19819 100.0%
iMac (27-inch Retina Late 2015)
 
iMac (27-inch Retina Late 2015)
 
Sobel 28523 28523 100.0%
iMac (27-inch Retina Late 2015)
 
iMac (27-inch Retina Late 2015)
 
Canny 13663 13663 100.0%
iMac (27-inch Retina Late 2015)
 
iMac (27-inch Retina Late 2015)
 
Stereo Matching 66491 66491 100.0%
iMac (27-inch Retina Late 2015)
 
iMac (27-inch Retina Late 2015)
 
Histogram Equalization 19745 19745 100.0%
iMac (27-inch Retina Late 2015)
 
iMac (27-inch Retina Late 2015)
 
Gaussian Blur 16746 16746 100.0%
iMac (27-inch Retina Late 2015)
 
iMac (27-inch Retina Late 2015)
 
Depth of Field 45901 45901 100.0%
iMac (27-inch Retina Late 2015)
 
iMac (27-inch Retina Late 2015)
 
Face Detection 5125 5125 100.0%
iMac (27-inch Retina Late 2015)
 
iMac (27-inch Retina Late 2015)
 
Horizon Detection 14538 14538 100.0%
iMac (27-inch Retina Late 2015)
 
iMac (27-inch Retina Late 2015)
 
Feature Matching 6324 6324 100.0%
iMac (27-inch Retina Late 2015)
 
iMac (27-inch Retina Late 2015)
 
Particle Physics 103035 103035 100.0%
iMac (27-inch Retina Late 2015)
 
iMac (27-inch Retina Late 2015)
 
SFFT 9707 9707 100.0%
iMac (27-inch Retina Late 2015)
 
iMac (27-inch Retina Late 2015)