iMac18,3 iMac18,3 Difference
OpenCL Score 27747 27747 100.0%
iMac18,3
 
iMac18,3
 
Geekbench 5.1.1 Tryout Geekbench 5.1.1 Tryout

System Information

iMac18,3 iMac18,3
Operating System macOS 10.15.4 (Build 19E287) macOS 10.15.4 (Build 19E287)
Model iMac18,3 iMac18,3
Processor Intel Core i7-8700 @ 3.19 GHz
1 Processor, 6 Cores, 12 Threads
Intel Core i7-8700 @ 3.19 GHz
1 Processor, 6 Cores, 12 Threads
Processor ID GenuineIntel Family 6 Model 158 Stepping 10 GenuineIntel Family 6 Model 158 Stepping 10
Processor Codename
Processor Package
L1 Instruction Cache 32.0 KB x 6 32.0 KB x 6
L1 Data Cache 32.0 KB x 6 32.0 KB x 6
L2 Cache 256 KB x 6 256 KB x 6
L3 Cache 12.0 MB x 1 12.0 MB x 1
Motherboard Apple Inc. Mac-BE088AF8C5EB4FA2 1.0 Apple Inc. Mac-BE088AF8C5EB4FA2 1.0
Northbridge
Southbridge
BIOS Apple Inc. 181.0.0.0.0 Apple Inc. 181.0.0.0.0
Memory 16.00 GB RAM 16.00 GB RAM
OpenCL Information
Platform Vendor Apple Apple
Platform Name Apple Apple
Device Vendor AMD AMD
Device Name AMD Radeon HD 7950 Compute Engine AMD Radeon HD 7950 Compute Engine
Board Name
Compute Units 28 28
Maximum Frequency 880 MHz 880 MHz
Device Memory 3.00 GB 3.00 GB

OpenCL Performance

iMac18,3 iMac18,3 Difference
OpenCL Score 27747 27747 100.0%
iMac18,3
 
iMac18,3
 
Sobel 38883 38883 100.0%
iMac18,3
 
iMac18,3
 
Canny 20191 20191 100.0%
iMac18,3
 
iMac18,3
 
Stereo Matching 90184 90184 100.0%
iMac18,3
 
iMac18,3
 
Histogram Equalization 22077 22077 100.0%
iMac18,3
 
iMac18,3
 
Gaussian Blur 25719 25719 100.0%
iMac18,3
 
iMac18,3
 
Depth of Field 68062 68062 100.0%
iMac18,3
 
iMac18,3
 
Face Detection 6906 6906 100.0%
iMac18,3
 
iMac18,3
 
Horizon Detection 24869 24869 100.0%
iMac18,3
 
iMac18,3
 
Feature Matching 7665 7665 100.0%
iMac18,3
 
iMac18,3
 
Particle Physics 99405 99405 100.0%
iMac18,3
 
iMac18,3
 
SFFT 20959 20959 100.0%
iMac18,3
 
iMac18,3