iMac (27-inch Late 2012)+eGPU iMac (27-inch Late 2012)+eGPU Difference
OpenCL Score 40364 40364 100.0%
iMac (27-inch Late 2012)+eGPU
 
iMac (27-inch Late 2012)+eGPU
 
Geekbench 5.2.2 Tryout Geekbench 5.2.2 Tryout

System Information

iMac (27-inch Late 2012)+eGPU iMac (27-inch Late 2012)+eGPU
Operating System macOS 10.14.6 (Build 18G103) macOS 10.14.6 (Build 18G103)
Model iMac (27-inch Late 2012) iMac (27-inch Late 2012)
Processor Intel Core i5-3470 @ 3.20 GHz
1 Processor, 4 Cores
Intel Core i5-3470 @ 3.20 GHz
1 Processor, 4 Cores
Processor ID GenuineIntel Family 6 Model 58 Stepping 9 GenuineIntel Family 6 Model 58 Stepping 9
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-FC02E91DDD3FA6A4 iMac13,2 Apple Inc. Mac-FC02E91DDD3FA6A4 iMac13,2
Northbridge
Southbridge
BIOS Apple Inc. 292.0.0.0.0 Apple Inc. 292.0.0.0.0
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 RX 590 Compute Engine AMD Radeon RX 590 Compute Engine
Board Name
Compute Units 36 36
Maximum Frequency 400 MHz 400 MHz
Device Memory 8.00 GB 8.00 GB

OpenCL Performance

iMac (27-inch Late 2012)+eGPU iMac (27-inch Late 2012)+eGPU Difference
OpenCL Score 40364 40364 100.0%
iMac (27-inch Late 2012)+eGPU
 
iMac (27-inch Late 2012)+eGPU
 
Sobel 34943 34943 100.0%
iMac (27-inch Late 2012)+eGPU
 
iMac (27-inch Late 2012)+eGPU
 
Canny 31542 31542 100.0%
iMac (27-inch Late 2012)+eGPU
 
iMac (27-inch Late 2012)+eGPU
 
Stereo Matching 156833 156833 100.0%
iMac (27-inch Late 2012)+eGPU
 
iMac (27-inch Late 2012)+eGPU
 
Histogram Equalization 21966 21966 100.0%
iMac (27-inch Late 2012)+eGPU
 
iMac (27-inch Late 2012)+eGPU
 
Gaussian Blur 45462 45462 100.0%
iMac (27-inch Late 2012)+eGPU
 
iMac (27-inch Late 2012)+eGPU
 
Depth of Field 109298 109298 100.0%
iMac (27-inch Late 2012)+eGPU
 
iMac (27-inch Late 2012)+eGPU
 
Face Detection 11221 11221 100.0%
iMac (27-inch Late 2012)+eGPU
 
iMac (27-inch Late 2012)+eGPU
 
Horizon Detection 39024 39024 100.0%
iMac (27-inch Late 2012)+eGPU
 
iMac (27-inch Late 2012)+eGPU
 
Feature Matching 12564 12564 100.0%
iMac (27-inch Late 2012)+eGPU
 
iMac (27-inch Late 2012)+eGPU
 
Particle Physics 188977 188977 100.0%
iMac (27-inch Late 2012)+eGPU
 
iMac (27-inch Late 2012)+eGPU
 
SFFT 23620 23620 100.0%
iMac (27-inch Late 2012)+eGPU
 
iMac (27-inch Late 2012)+eGPU