iMac (27-inch Retina Late 2015) Mac Studio Difference
Single-Core Score 1140 2382 47.9%
iMac (27-inch Retina Late 2015)
 
Mac Studio
 
Multi-Core Score 3086 17484 17.7%
iMac (27-inch Retina Late 2015)
 
Mac Studio
 
Geekbench 6.4.0 Geekbench 6.0.0

System Information

iMac (27-inch Retina Late 2015) Mac Studio
Operating System macOS 15.3.1 (Build 24D70) macOS 13.2.1 (Build 22D68)
Model iMac (27-inch Retina Late 2015) Mac Studio
Processor Intel Core i5-6500 @ 3.20 GHz
1 Processor, 4 Cores
Apple M1 Ultra @ 3.22 GHz
1 Processor, 20 Cores
Processor ID GenuineIntel Family 6 Model 94 Stepping 3 Apple M1 Ultra
Processor Codename
Processor Package
L1 Instruction Cache 32.0 KB x 2 128 KB x 1
L1 Data Cache 32.0 KB x 2 64.0 KB x 1
L2 Cache 256 KB x 2 4.00 MB x 1
L3 Cache 6.00 MB x 1
Motherboard Apple Inc. Mac-DB15BD556843C820 iMac17,1 Mac13,2
Northbridge
Southbridge
BIOS Apple Inc. 499.40.2.0.0
Memory 32.00 GB DDR3 64.00 GB

Single-Core Performance

iMac (27-inch Retina Late 2015) Mac Studio Difference
Single-Core Score 1140 2382 47.9%
iMac (27-inch Retina Late 2015)
 
Mac Studio
 
File Compression 1051 2300 45.7%
iMac (27-inch Retina Late 2015)
 
Mac Studio
 
Navigation 1273 2426 52.5%
iMac (27-inch Retina Late 2015)
 
Mac Studio
 
HTML5 Browser 1122 2561 43.8%
iMac (27-inch Retina Late 2015)
 
Mac Studio
 
PDF Renderer 1244 2245 55.4%
iMac (27-inch Retina Late 2015)
 
Mac Studio
 
Photo Library 945 2162 43.7%
iMac (27-inch Retina Late 2015)
 
Mac Studio
 
Clang 1283 2886 44.5%
iMac (27-inch Retina Late 2015)
 
Mac Studio
 
Text Processing 1079 2323 46.4%
iMac (27-inch Retina Late 2015)
 
Mac Studio
 
Asset Compression 1319 2256 58.5%
iMac (27-inch Retina Late 2015)
 
Mac Studio
 
Object Detection 466 1892 24.6%
iMac (27-inch Retina Late 2015)
 
Mac Studio
 
Background Blur 1708 2124 80.4%
iMac (27-inch Retina Late 2015)
 
Mac Studio
 
Horizon Detection 1729 2734 63.2%
iMac (27-inch Retina Late 2015)
 
Mac Studio
 
Object Remover 962 2597 37.0%
iMac (27-inch Retina Late 2015)
 
Mac Studio
 
HDR 1194 2573 46.4%
iMac (27-inch Retina Late 2015)
 
Mac Studio
 
Photo Filter 1452 3035 47.8%
iMac (27-inch Retina Late 2015)
 
Mac Studio
 
Ray Tracer 1067 1944 54.9%
iMac (27-inch Retina Late 2015)
 
Mac Studio
 
Structure from Motion 1463 2614 56.0%
iMac (27-inch Retina Late 2015)
 
Mac Studio
 

Multi-Core Performance

iMac (27-inch Retina Late 2015) Mac Studio Difference
Multi-Core Score 3086 17484 17.7%
iMac (27-inch Retina Late 2015)
 
Mac Studio
 
File Compression 1929 13963 13.8%
iMac (27-inch Retina Late 2015)
 
Mac Studio
 
Navigation 3817 20735 18.4%
iMac (27-inch Retina Late 2015)
 
Mac Studio
 
HTML5 Browser 3574 15887 22.5%
iMac (27-inch Retina Late 2015)
 
Mac Studio
 
PDF Renderer 3951 23343 16.9%
iMac (27-inch Retina Late 2015)
 
Mac Studio
 
Photo Library 2485 26615 9.3%
iMac (27-inch Retina Late 2015)
 
Mac Studio
 
Clang 3778 36919 10.2%
iMac (27-inch Retina Late 2015)
 
Mac Studio
 
Text Processing 1367 3177 43.0%
iMac (27-inch Retina Late 2015)
 
Mac Studio
 
Asset Compression 4418 27543 16.0%
iMac (27-inch Retina Late 2015)
 
Mac Studio
 
Object Detection 1511 13503 11.2%
iMac (27-inch Retina Late 2015)
 
Mac Studio
 
Background Blur 5021 8305 60.5%
iMac (27-inch Retina Late 2015)
 
Mac Studio
 
Horizon Detection 5135 19208 26.7%
iMac (27-inch Retina Late 2015)
 
Mac Studio
 
Object Remover 2850 13843 20.6%
iMac (27-inch Retina Late 2015)
 
Mac Studio
 
HDR 3341 23446 14.2%
iMac (27-inch Retina Late 2015)
 
Mac Studio
 
Photo Filter 3549 15092 23.5%
iMac (27-inch Retina Late 2015)
 
Mac Studio
 
Ray Tracer 3381 30480 11.1%
iMac (27-inch Retina Late 2015)
 
Mac Studio
 
Structure from Motion 4118 28096 14.7%
iMac (27-inch Retina Late 2015)
 
Mac Studio