iMac (27-inch Mid 2011) iMac (27-inch Mid 2011) Difference
OpenCL Score 1046 1046 100.0%
iMac (27-inch Mid 2011)
 
iMac (27-inch Mid 2011)
 
Geekbench 5.3.0 Pro Geekbench 5.3.0 Pro

System Information

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Operating System macOS 10.13.6 (Build 17G14042) macOS 10.13.6 (Build 17G14042)
Model iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Processor Intel Core i5-2400 @ 3.10 GHz
1 Processor, 4 Cores
Intel Core i5-2400 @ 3.10 GHz
1 Processor, 4 Cores
Processor ID GenuineIntel Family 6 Model 42 Stepping 7 GenuineIntel Family 6 Model 42 Stepping 7
Processor Codename
Processor Package
L1 Instruction Cache 32.0 KB x 2 32.0 KB x 2
L1 Data Cache 32.0 KB x 2 32.0 KB x 2
L2 Cache 256 KB x 2 256 KB x 2
L3 Cache 6.00 MB x 1 6.00 MB x 1
Motherboard Apple Inc. Mac-942B59F58194171B iMac12,2 Apple Inc. Mac-942B59F58194171B iMac12,2
Northbridge
Southbridge
BIOS Apple Inc. 87.0.0.0.0 Apple Inc. 87.0.0.0.0
Memory 20.00 GB DDR3 20.00 GB DDR3
OpenCL Information
Platform Vendor Apple Apple
Platform Name Apple Apple
Device Vendor AMD AMD
Device Name ATI Radeon HD 6970M ATI Radeon HD 6970M
Board Name
Compute Units 12 12
Maximum Frequency 680 MHz 680 MHz
Device Memory 1.00 GB 1.00 GB

OpenCL Performance

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011) Difference
OpenCL Score 1046 1046 100.0%
iMac (27-inch Mid 2011)
 
iMac (27-inch Mid 2011)
 
Sobel 991 991 100.0%
iMac (27-inch Mid 2011)
 
iMac (27-inch Mid 2011)
 
Canny 431 431 100.0%
iMac (27-inch Mid 2011)
 
iMac (27-inch Mid 2011)
 
Stereo Matching 1103 1103 100.0%
iMac (27-inch Mid 2011)
 
iMac (27-inch Mid 2011)
 
Histogram Equalization 863 863 100.0%
iMac (27-inch Mid 2011)
 
iMac (27-inch Mid 2011)
 
Gaussian Blur 4337 4337 100.0%
iMac (27-inch Mid 2011)
 
iMac (27-inch Mid 2011)
 
Depth of Field 9739 9739 100.0%
iMac (27-inch Mid 2011)
 
iMac (27-inch Mid 2011)
 
Face Detection 80 80 100.0%
iMac (27-inch Mid 2011)
 
iMac (27-inch Mid 2011)
 
Horizon Detection 952 952 100.0%
iMac (27-inch Mid 2011)
 
iMac (27-inch Mid 2011)
 
Feature Matching 23 23 100.0%
iMac (27-inch Mid 2011)
 
iMac (27-inch Mid 2011)
 
Particle Physics 14086 14086 100.0%
iMac (27-inch Mid 2011)
 
iMac (27-inch Mid 2011)
 
SFFT 3876 3876 100.0%
iMac (27-inch Mid 2011)
 
iMac (27-inch Mid 2011)