iMac (21.5-inch Retina Early 2019) iMac (21.5-inch Retina Early 2019) Difference
OpenCL Score 24576 24576 100.0%
iMac (21.5-inch Retina Early 2019)
 
iMac (21.5-inch Retina Early 2019)
 
Geekbench 6.3.0 Geekbench 6.3.0

System Information

iMac (21.5-inch Retina Early 2019) iMac (21.5-inch Retina Early 2019)
Operating System macOS 14.5 (Build 23F79) macOS 14.5 (Build 23F79)
Model iMac (21.5-inch Retina Early 2019) iMac (21.5-inch Retina Early 2019)
Processor Intel Core i7-8700 @ 3.20 GHz
1 Processor, 6 Cores, 12 Threads
Intel Core i7-8700 @ 3.20 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-63001698E7A34814 iMac19,2 Apple Inc. Mac-63001698E7A34814 iMac19,2
Northbridge
Southbridge
BIOS Apple Inc. 2022.100.22.0.0 Apple Inc. 2022.100.22.0.0
Memory 16.00 GB DDR4 16.00 GB DDR4
OpenCL Information
Platform Vendor Apple Apple
Platform Name Apple Apple
Device Vendor AMD AMD
Device Name AMD Radeon Pro Vega 20 Compute Engine AMD Radeon Pro Vega 20 Compute Engine
Board Name
Compute Units 20 20
Maximum Frequency 1300 MHz 1300 MHz
Device Memory 3.98 GB 3.98 GB

OpenCL Performance

iMac (21.5-inch Retina Early 2019) iMac (21.5-inch Retina Early 2019) Difference
OpenCL Score 24576 24576 100.0%
iMac (21.5-inch Retina Early 2019)
 
iMac (21.5-inch Retina Early 2019)
 
Background Blur 12316 12316 100.0%
iMac (21.5-inch Retina Early 2019)
 
iMac (21.5-inch Retina Early 2019)
 
Face Detection 8282 8282 100.0%
iMac (21.5-inch Retina Early 2019)
 
iMac (21.5-inch Retina Early 2019)
 
Horizon Detection 25339 25339 100.0%
iMac (21.5-inch Retina Early 2019)
 
iMac (21.5-inch Retina Early 2019)
 
Edge Detection 37528 37528 100.0%
iMac (21.5-inch Retina Early 2019)
 
iMac (21.5-inch Retina Early 2019)
 
Gaussian Blur 27314 27314 100.0%
iMac (21.5-inch Retina Early 2019)
 
iMac (21.5-inch Retina Early 2019)
 
Feature Matching 6069 6069 100.0%
iMac (21.5-inch Retina Early 2019)
 
iMac (21.5-inch Retina Early 2019)
 
Stereo Matching 117497 117497 100.0%
iMac (21.5-inch Retina Early 2019)
 
iMac (21.5-inch Retina Early 2019)
 
Particle Physics 70444 70444 100.0%
iMac (21.5-inch Retina Early 2019)
 
iMac (21.5-inch Retina Early 2019)