iMac27r Late 2015 iMac27r Late 2015 Difference
OpenCL Score 19907 19907 100.0%
iMac27r Late 2015
 
iMac27r Late 2015
 
Geekbench 5.3.1 Tryout Geekbench 5.3.1 Tryout

System Information

iMac27r Late 2015 iMac27r Late 2015
Operating System macOS 11.1 (Build 20C69) macOS 11.1 (Build 20C69)
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
Processor ID GenuineIntel Family 6 Model 94 Stepping 3 GenuineIntel Family 6 Model 94 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-DB15BD556843C820 iMac17,1 Apple Inc. Mac-DB15BD556843C820 iMac17,1
Northbridge
Southbridge
BIOS Apple Inc. 429.60.3.0.0 Apple Inc. 429.60.3.0.0
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 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

OpenCL Performance

iMac27r Late 2015 iMac27r Late 2015 Difference
OpenCL Score 19907 19907 100.0%
iMac27r Late 2015
 
iMac27r Late 2015
 
Sobel 23159 23159 100.0%
iMac27r Late 2015
 
iMac27r Late 2015
 
Canny 12899 12899 100.0%
iMac27r Late 2015
 
iMac27r Late 2015
 
Stereo Matching 64913 64913 100.0%
iMac27r Late 2015
 
iMac27r Late 2015
 
Histogram Equalization 19354 19354 100.0%
iMac27r Late 2015
 
iMac27r Late 2015
 
Gaussian Blur 16563 16563 100.0%
iMac27r Late 2015
 
iMac27r Late 2015
 
Depth of Field 45124 45124 100.0%
iMac27r Late 2015
 
iMac27r Late 2015
 
Face Detection 5126 5126 100.0%
iMac27r Late 2015
 
iMac27r Late 2015
 
Horizon Detection 15482 15482 100.0%
iMac27r Late 2015
 
iMac27r Late 2015
 
Feature Matching 6679 6679 100.0%
iMac27r Late 2015
 
iMac27r Late 2015
 
Particle Physics 100021 100021 100.0%
iMac27r Late 2015
 
iMac27r Late 2015
 
SFFT 13087 13087 100.0%
iMac27r Late 2015
 
iMac27r Late 2015