iMac (27-inch Retina Late 2015) QEMU Standard PC (i440FX + PIIX, 1996) Difference
Single-Core Score 1207 2265 53.3%
iMac (27-inch Retina Late 2015)
 
QEMU Standard PC (i440FX + PIIX, 1996)
 
Multi-Core Score 5148 6845 75.2%
iMac (27-inch Retina Late 2015)
 
QEMU Standard PC (i440FX + PIIX, 1996)
 
Geekbench 5.2.3 Tryout Geekbench 5.5.1 Tryout

System Information

iMac (27-inch Retina Late 2015) QEMU Standard PC (i440FX + PIIX, 1996)
Operating System macOS 12.0.1 (Build 21A559) Debian GNU/Linux 11 (bullseye)
Model iMac (27-inch Retina Late 2015) QEMU Standard PC (i440FX + PIIX, 1996)
Processor Intel Core i7-6700K @ 4.00 GHz
1 Processor, 4 Cores, 8 Threads
AMD Ryzen 9 9950X @ 4.29 GHz
4 Processors, 4 Cores
Processor ID GenuineIntel Family 6 Model 94 Stepping 3 AuthenticAMD Family 26 Model 68 Stepping 0
Processor Codename
Processor Package
L1 Instruction Cache 32.0 KB x 4 32.0 KB x 1
L1 Data Cache 32.0 KB x 4 48.0 KB x 1
L2 Cache 256 KB x 4 1.00 MB x 1
L3 Cache 8.00 MB x 1 64.0 MB x 1
Motherboard Acidanthera Mac-DB15BD556843C820 iMac17,1 N/A
Northbridge
Southbridge
BIOS Acidanthera 429.140.8.0.0 SeaBIOS 1.16.2-debian-1.16.2-1
Memory 32.00 GB DDR4 3.79 GB

Single-Core Performance

iMac (27-inch Retina Late 2015) QEMU Standard PC (i440FX + PIIX, 1996) Difference
Single-Core Score 1207 2265 53.3%
iMac (27-inch Retina Late 2015)
 
QEMU Standard PC (i440FX + PIIX, 1996)
 
AES-XTS 1269 5040 25.2%
iMac (27-inch Retina Late 2015)
 
QEMU Standard PC (i440FX + PIIX, 1996)
 
Text Compression 1219 1580 77.2%
iMac (27-inch Retina Late 2015)
 
QEMU Standard PC (i440FX + PIIX, 1996)
 
Image Compression 1172 2049 57.2%
iMac (27-inch Retina Late 2015)
 
QEMU Standard PC (i440FX + PIIX, 1996)
 
Navigation 1203 1436 83.8%
iMac (27-inch Retina Late 2015)
 
QEMU Standard PC (i440FX + PIIX, 1996)
 
HTML5 1117 2381 46.9%
iMac (27-inch Retina Late 2015)
 
QEMU Standard PC (i440FX + PIIX, 1996)
 
SQLite 1139 1996 57.1%
iMac (27-inch Retina Late 2015)
 
QEMU Standard PC (i440FX + PIIX, 1996)
 
PDF Rendering 1201 2037 59.0%
iMac (27-inch Retina Late 2015)
 
QEMU Standard PC (i440FX + PIIX, 1996)
 
Text Rendering 1197 1916 62.5%
iMac (27-inch Retina Late 2015)
 
QEMU Standard PC (i440FX + PIIX, 1996)
 
Clang 1206 2060 58.5%
iMac (27-inch Retina Late 2015)
 
QEMU Standard PC (i440FX + PIIX, 1996)
 
Camera 1269 2104 60.3%
iMac (27-inch Retina Late 2015)
 
QEMU Standard PC (i440FX + PIIX, 1996)
 
N-Body Physics 1208 2623 46.1%
iMac (27-inch Retina Late 2015)
 
QEMU Standard PC (i440FX + PIIX, 1996)
 
Rigid Body Physics 1448 1983 73.0%
iMac (27-inch Retina Late 2015)
 
QEMU Standard PC (i440FX + PIIX, 1996)
 
Gaussian Blur 357 2228 16.0%
iMac (27-inch Retina Late 2015)
 
QEMU Standard PC (i440FX + PIIX, 1996)
 
Face Detection 735 2552 28.8%
iMac (27-inch Retina Late 2015)
 
QEMU Standard PC (i440FX + PIIX, 1996)
 
Horizon Detection 1225 1905 64.3%
iMac (27-inch Retina Late 2015)
 
QEMU Standard PC (i440FX + PIIX, 1996)
 
Image Inpainting 2412 4226 57.1%
iMac (27-inch Retina Late 2015)
 
QEMU Standard PC (i440FX + PIIX, 1996)
 
HDR 2285 5071 45.1%
iMac (27-inch Retina Late 2015)
 
QEMU Standard PC (i440FX + PIIX, 1996)
 
Ray Tracing 1311 2938 44.6%
iMac (27-inch Retina Late 2015)
 
QEMU Standard PC (i440FX + PIIX, 1996)
 
Structure from Motion 1267 1823 69.5%
iMac (27-inch Retina Late 2015)
 
QEMU Standard PC (i440FX + PIIX, 1996)
 
Speech Recognition 1315 1845 71.3%
iMac (27-inch Retina Late 2015)
 
QEMU Standard PC (i440FX + PIIX, 1996)
 
Machine Learning 1445 2245 64.4%
iMac (27-inch Retina Late 2015)
 
QEMU Standard PC (i440FX + PIIX, 1996)
 

Multi-Core Performance

iMac (27-inch Retina Late 2015) QEMU Standard PC (i440FX + PIIX, 1996) Difference
Multi-Core Score 5148 6845 75.2%
iMac (27-inch Retina Late 2015)
 
QEMU Standard PC (i440FX + PIIX, 1996)
 
AES-XTS 6613 6298 105.0%
iMac (27-inch Retina Late 2015)
 
QEMU Standard PC (i440FX + PIIX, 1996)
 
Text Compression 5635 5176 108.9%
iMac (27-inch Retina Late 2015)
 
QEMU Standard PC (i440FX + PIIX, 1996)
 
Image Compression 5298 7537 70.3%
iMac (27-inch Retina Late 2015)
 
QEMU Standard PC (i440FX + PIIX, 1996)
 
Navigation 3965 3484 113.8%
iMac (27-inch Retina Late 2015)
 
QEMU Standard PC (i440FX + PIIX, 1996)
 
HTML5 4448 7472 59.5%
iMac (27-inch Retina Late 2015)
 
QEMU Standard PC (i440FX + PIIX, 1996)
 
SQLite 4207 7166 58.7%
iMac (27-inch Retina Late 2015)
 
QEMU Standard PC (i440FX + PIIX, 1996)
 
PDF Rendering 5181 6788 76.3%
iMac (27-inch Retina Late 2015)
 
QEMU Standard PC (i440FX + PIIX, 1996)
 
Text Rendering 4536 5351 84.8%
iMac (27-inch Retina Late 2015)
 
QEMU Standard PC (i440FX + PIIX, 1996)
 
Clang 5081 7875 64.5%
iMac (27-inch Retina Late 2015)
 
QEMU Standard PC (i440FX + PIIX, 1996)
 
Camera 4853 7515 64.6%
iMac (27-inch Retina Late 2015)
 
QEMU Standard PC (i440FX + PIIX, 1996)
 
N-Body Physics 5101 6793 75.1%
iMac (27-inch Retina Late 2015)
 
QEMU Standard PC (i440FX + PIIX, 1996)
 
Rigid Body Physics 7444 7818 95.2%
iMac (27-inch Retina Late 2015)
 
QEMU Standard PC (i440FX + PIIX, 1996)
 
Gaussian Blur 4988 6889 72.4%
iMac (27-inch Retina Late 2015)
 
QEMU Standard PC (i440FX + PIIX, 1996)
 
Face Detection 5628 8131 69.2%
iMac (27-inch Retina Late 2015)
 
QEMU Standard PC (i440FX + PIIX, 1996)
 
Horizon Detection 5317 6592 80.7%
iMac (27-inch Retina Late 2015)
 
QEMU Standard PC (i440FX + PIIX, 1996)
 
Image Inpainting 7854 15315 51.3%
iMac (27-inch Retina Late 2015)
 
QEMU Standard PC (i440FX + PIIX, 1996)
 
HDR 9234 14920 61.9%
iMac (27-inch Retina Late 2015)
 
QEMU Standard PC (i440FX + PIIX, 1996)
 
Ray Tracing 8029 12667 63.4%
iMac (27-inch Retina Late 2015)
 
QEMU Standard PC (i440FX + PIIX, 1996)
 
Structure from Motion 5557 6960 79.8%
iMac (27-inch Retina Late 2015)
 
QEMU Standard PC (i440FX + PIIX, 1996)
 
Speech Recognition 3755 5623 66.8%
iMac (27-inch Retina Late 2015)
 
QEMU Standard PC (i440FX + PIIX, 1996)
 
Machine Learning 3094 4528 68.3%
iMac (27-inch Retina Late 2015)
 
QEMU Standard PC (i440FX + PIIX, 1996)