iMac (27-inch Retina) iMac (27-inch Retina Late 2015) Difference
GPU Score 26432 15144 174.5%
iMac (27-inch Retina)
 
iMac (27-inch Retina Late 2015)
 
Geekbench 5.0.3 Tryout Geekbench 5.4.0 Tryout

System Information

iMac (27-inch Retina) iMac (27-inch Retina Late 2015)
Operating System macOS 10.15.1 (Build 19B88) macOS 11.2.3 (Build 20D91)
Model iMac (27-inch Retina) iMac (27-inch Retina Late 2015)
Processor Intel Core i7-4790K @ 4.00 GHz
1 Processor, 4 Cores, 8 Threads
Intel Core i5-6500 @ 3.20 GHz
1 Processor, 4 Cores
Motherboard Apple Inc. Mac-FA842E06C61E91C5 iMac15,1 Apple Inc. Mac-65CE76090165799A iMac17,1
Memory 32.00 GB DDR3 16.00 GB DDR3
Metal Information
Device Name AMD Radeon R9 M295X
OpenCL Information
Platform Vendor Apple
Platform Name Apple
Device Vendor AMD
Device Name AMD Radeon R9 M380 Compute Engine
Board Name
Compute Units 12
Maximum Frequency 1.02 GHz
Device Memory 2.00 GB

GPU Performance

iMac (27-inch Retina) iMac (27-inch Retina Late 2015) Difference
GPU Score 26432 15144 174.5%
iMac (27-inch Retina)
 
iMac (27-inch Retina Late 2015)
 
Sobel 33043 18226 181.3%
iMac (27-inch Retina)
 
iMac (27-inch Retina Late 2015)
 
Canny 29548 9693 304.8%
iMac (27-inch Retina)
 
iMac (27-inch Retina Late 2015)
 
Stereo Matching 70517 50049 140.9%
iMac (27-inch Retina)
 
iMac (27-inch Retina Late 2015)
 
Histogram Equalization 20016 12666 158.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina Late 2015)
 
Gaussian Blur 27187 13020 208.8%
iMac (27-inch Retina)
 
iMac (27-inch Retina Late 2015)
 
Depth of Field 50360 36414 138.3%
iMac (27-inch Retina)
 
iMac (27-inch Retina Late 2015)
 
Face Detection 7310 3973 184.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina Late 2015)
 
Horizon Detection 22985 10800 212.8%
iMac (27-inch Retina)
 
iMac (27-inch Retina Late 2015)
 
Feature Matching 4375 5363 81.6%
iMac (27-inch Retina)
 
iMac (27-inch Retina Late 2015)
 
Particle Physics 130977 63887 205.0%
iMac (27-inch Retina)
 
iMac (27-inch Retina Late 2015)
 
SFFT 24220 12308 196.8%
iMac (27-inch Retina)
 
iMac (27-inch Retina Late 2015)