iMac (27-inch Retina Late 2015) MacBook Pro (16-inch Late 2019) Difference
GPU Score 19139 39817 48.1%
iMac (27-inch Retina Late 2015)
 
MacBook Pro (16-inch Late 2019)
 
Geekbench 6.3.0 Geekbench 6.5.0 Pro

System Information

iMac (27-inch Retina Late 2015) MacBook Pro (16-inch Late 2019)
Operating System macOS 15.1.1 (Build 24B91) macOS 26.2 (Build 25C56)
Model iMac (27-inch Retina Late 2015) MacBook Pro (16-inch Late 2019)
Processor Intel Core i5-6500 @ 3.20 GHz
1 Processor, 4 Cores
Intel Core i9-9980HK @ 2.40 GHz
1 Processor, 8 Cores, 16 Threads
Motherboard Apple Inc. Mac-DB15BD556843C820 iMac17,1 Apple Inc. Mac-E1008331FDC96864 MacBookPro16,1
Memory 32.00 GB DDR3 64.00 GB DDR4
Metal Information
Device Name AMD Radeon Pro 5500M
OpenCL Information
Platform Vendor Apple
Platform Name Apple
Device Vendor AMD
Device Name AMD Radeon R9 M390 Compute Engine
Board Name
Compute Units 16
Maximum Frequency 958 MHz
Device Memory 2.00 GB

GPU Performance

iMac (27-inch Retina Late 2015) MacBook Pro (16-inch Late 2019) Difference
GPU Score 19139 39817 48.1%
iMac (27-inch Retina Late 2015)
 
MacBook Pro (16-inch Late 2019)
 
Background Blur 9612 16749 57.4%
iMac (27-inch Retina Late 2015)
 
MacBook Pro (16-inch Late 2019)
 
Face Detection 5434 29579 18.4%
iMac (27-inch Retina Late 2015)
 
MacBook Pro (16-inch Late 2019)
 
Horizon Detection 21753 35477 61.3%
iMac (27-inch Retina Late 2015)
 
MacBook Pro (16-inch Late 2019)
 
Edge Detection 30724 41524 74.0%
iMac (27-inch Retina Late 2015)
 
MacBook Pro (16-inch Late 2019)
 
Gaussian Blur 22590 57195 39.5%
iMac (27-inch Retina Late 2015)
 
MacBook Pro (16-inch Late 2019)
 
Feature Matching 4277 12533 34.1%
iMac (27-inch Retina Late 2015)
 
MacBook Pro (16-inch Late 2019)
 
Stereo Matching 88369 182417 48.4%
iMac (27-inch Retina Late 2015)
 
MacBook Pro (16-inch Late 2019)
 
Particle Physics 60411 66204 91.2%
iMac (27-inch Retina Late 2015)
 
MacBook Pro (16-inch Late 2019)