iMac (21.5-inch Late 2015) HackMacPro1,1 OpenCL Difference
GPU Score 6816 125531 5.4%
iMac (21.5-inch Late 2015)
 
HackMacPro1,1 OpenCL
 
Geekbench 5.4.1 Tryout Geekbench 5.4.5 Tryout

System Information

iMac (21.5-inch Late 2015) HackMacPro1,1 OpenCL
Operating System macOS 12.0.1 (Build 21A559) macOS 12.5 (Build 21G72)
Model iMac (21.5-inch Late 2015) iMacPro1,1
Processor Intel Core i5-5575R @ 2.80 GHz
1 Processor, 4 Cores
Intel Core i9-12900KS @ 3.42 GHz
1 Processor, 24 Cores
Motherboard Apple Inc. Mac-FFE5EF870D7BA81A iMac16,2 Micro-Star International Co., Ltd. Mac-7BA5B2D9E42DDD94 iMacPro1,1
Memory 8.00 GB DDR3 64.00 GB RAM
Metal Information
Device Name Intel(R) Iris(TM) Pro Graphics 6200
OpenCL Information
Platform Vendor Apple
Platform Name Apple
Device Vendor AMD
Device Name AMD Radeon Navi21 Compute Engine
Board Name
Compute Units 80
Maximum Frequency 2720 MHz
Device Memory 16.0 GB

GPU Performance

iMac (21.5-inch Late 2015) HackMacPro1,1 OpenCL Difference
GPU Score 6816 125531 5.4%
iMac (21.5-inch Late 2015)
 
HackMacPro1,1 OpenCL
 
Sobel 5558 87404 6.4%
iMac (21.5-inch Late 2015)
 
HackMacPro1,1 OpenCL
 
Canny 3691 96753 3.8%
iMac (21.5-inch Late 2015)
 
HackMacPro1,1 OpenCL
 
Stereo Matching 12093 464802 2.6%
iMac (21.5-inch Late 2015)
 
HackMacPro1,1 OpenCL
 
Histogram Equalization 5176 80918 6.4%
iMac (21.5-inch Late 2015)
 
HackMacPro1,1 OpenCL
 
Gaussian Blur 8015 131894 6.1%
iMac (21.5-inch Late 2015)
 
HackMacPro1,1 OpenCL
 
Depth of Field 19004 270525 7.0%
iMac (21.5-inch Late 2015)
 
HackMacPro1,1 OpenCL
 
Face Detection 4853 34760 14.0%
iMac (21.5-inch Late 2015)
 
HackMacPro1,1 OpenCL
 
Horizon Detection 6131 134222 4.6%
iMac (21.5-inch Late 2015)
 
HackMacPro1,1 OpenCL
 
Feature Matching 3072 40685 7.6%
iMac (21.5-inch Late 2015)
 
HackMacPro1,1 OpenCL
 
Particle Physics 32017 580737 5.5%
iMac (21.5-inch Late 2015)
 
HackMacPro1,1 OpenCL
 
SFFT 2578 97499 2.6%
iMac (21.5-inch Late 2015)
 
HackMacPro1,1 OpenCL