iMac (27-inch Retina Early 2019) Red Hat KVM Difference
Single-Core Score 1212 1394 86.9%
iMac (27-inch Retina Early 2019)
 
Red Hat KVM
 
Multi-Core Score 7951 6788 117.1%
iMac (27-inch Retina Early 2019)
 
Red Hat KVM
 
Geekbench 5.1.0 Tryout Geekbench 5.5.1 Tryout

System Information

iMac (27-inch Retina Early 2019) Red Hat KVM
Operating System macOS 10.15.5 (Build 19F62f) Debian GNU/Linux 11 (bullseye)
Model iMac (27-inch Retina Early 2019) Red Hat KVM
Processor Intel Core i9-9900K @ 3.60 GHz
1 Processor, 8 Cores, 16 Threads
AMD EPYC 9534 @ 2.45 GHz
6 Processors, 6 Cores
Processor ID GenuineIntel Family 6 Model 158 Stepping 13 AuthenticAMD Family 25 Model 17 Stepping 1
Processor Codename
Processor Package
L1 Instruction Cache 32.0 KB x 8 64.0 KB x 1
L1 Data Cache 32.0 KB x 8 64.0 KB x 1
L2 Cache 256 KB x 8 512 KB x 1
L3 Cache 16.0 MB x 1 16.0 MB x 1
Motherboard Apple Inc. Mac-AA95B1DDAB278B95 iMac19,1 N/A
Northbridge
Southbridge
BIOS Apple Inc. 1037.100.345.0.0 SeaBIOS 1.16.3-2.el9
Memory 40.00 GB DDR4 5.80 GB

Single-Core Performance

iMac (27-inch Retina Early 2019) Red Hat KVM Difference
Single-Core Score 1212 1394 86.9%
iMac (27-inch Retina Early 2019)
 
Red Hat KVM
 
AES-XTS 1233 4256 29.0%
iMac (27-inch Retina Early 2019)
 
Red Hat KVM
 
Text Compression 1333 1001 133.2%
iMac (27-inch Retina Early 2019)
 
Red Hat KVM
 
Image Compression 1187 1263 94.0%
iMac (27-inch Retina Early 2019)
 
Red Hat KVM
 
Navigation 1241 1063 116.7%
iMac (27-inch Retina Early 2019)
 
Red Hat KVM
 
HTML5 1156 1178 98.1%
iMac (27-inch Retina Early 2019)
 
Red Hat KVM
 
SQLite 992 1162 85.4%
iMac (27-inch Retina Early 2019)
 
Red Hat KVM
 
PDF Rendering 1281 1158 110.6%
iMac (27-inch Retina Early 2019)
 
Red Hat KVM
 
Text Rendering 1233 1270 97.1%
iMac (27-inch Retina Early 2019)
 
Red Hat KVM
 
Clang 1173 1246 94.1%
iMac (27-inch Retina Early 2019)
 
Red Hat KVM
 
Camera 1237 1005 123.1%
iMac (27-inch Retina Early 2019)
 
Red Hat KVM
 
N-Body Physics 1228 1262 97.3%
iMac (27-inch Retina Early 2019)
 
Red Hat KVM
 
Rigid Body Physics 1498 1192 125.7%
iMac (27-inch Retina Early 2019)
 
Red Hat KVM
 
Gaussian Blur 367 1482 24.8%
iMac (27-inch Retina Early 2019)
 
Red Hat KVM
 
Face Detection 742 1396 53.2%
iMac (27-inch Retina Early 2019)
 
Red Hat KVM
 
Horizon Detection 1241 1165 106.5%
iMac (27-inch Retina Early 2019)
 
Red Hat KVM
 
Image Inpainting 2479 2382 104.1%
iMac (27-inch Retina Early 2019)
 
Red Hat KVM
 
HDR 2292 2626 87.3%
iMac (27-inch Retina Early 2019)
 
Red Hat KVM
 
Ray Tracing 1312 1631 80.4%
iMac (27-inch Retina Early 2019)
 
Red Hat KVM
 
Structure from Motion 1113 1125 98.9%
iMac (27-inch Retina Early 2019)
 
Red Hat KVM
 
Speech Recognition 1382 1176 117.5%
iMac (27-inch Retina Early 2019)
 
Red Hat KVM
 
Machine Learning 1406 1270 110.7%
iMac (27-inch Retina Early 2019)
 
Red Hat KVM
 

Multi-Core Performance

iMac (27-inch Retina Early 2019) Red Hat KVM Difference
Multi-Core Score 7951 6788 117.1%
iMac (27-inch Retina Early 2019)
 
Red Hat KVM
 
AES-XTS 5850 19880 29.4%
iMac (27-inch Retina Early 2019)
 
Red Hat KVM
 
Text Compression 10288 5365 191.8%
iMac (27-inch Retina Early 2019)
 
Red Hat KVM
 
Image Compression 9737 7280 133.8%
iMac (27-inch Retina Early 2019)
 
Red Hat KVM
 
Navigation 4321 5117 84.4%
iMac (27-inch Retina Early 2019)
 
Red Hat KVM
 
HTML5 7450 5071 146.9%
iMac (27-inch Retina Early 2019)
 
Red Hat KVM
 
SQLite 8617 4766 180.8%
iMac (27-inch Retina Early 2019)
 
Red Hat KVM
 
PDF Rendering 7626 4733 161.1%
iMac (27-inch Retina Early 2019)
 
Red Hat KVM
 
Text Rendering 6616 5758 114.9%
iMac (27-inch Retina Early 2019)
 
Red Hat KVM
 
Clang 9064 7361 123.1%
iMac (27-inch Retina Early 2019)
 
Red Hat KVM
 
Camera 8015 5755 139.3%
iMac (27-inch Retina Early 2019)
 
Red Hat KVM
 
N-Body Physics 8615 5078 169.7%
iMac (27-inch Retina Early 2019)
 
Red Hat KVM
 
Rigid Body Physics 13904 6717 207.0%
iMac (27-inch Retina Early 2019)
 
Red Hat KVM
 
Gaussian Blur 8646 6390 135.3%
iMac (27-inch Retina Early 2019)
 
Red Hat KVM
 
Face Detection 10499 7964 131.8%
iMac (27-inch Retina Early 2019)
 
Red Hat KVM
 
Horizon Detection 8828 6703 131.7%
iMac (27-inch Retina Early 2019)
 
Red Hat KVM
 
Image Inpainting 11760 9126 128.9%
iMac (27-inch Retina Early 2019)
 
Red Hat KVM
 
HDR 15877 9859 161.0%
iMac (27-inch Retina Early 2019)
 
Red Hat KVM
 
Ray Tracing 13578 9724 139.6%
iMac (27-inch Retina Early 2019)
 
Red Hat KVM
 
Structure from Motion 7827 6551 119.5%
iMac (27-inch Retina Early 2019)
 
Red Hat KVM
 
Speech Recognition 4145 5667 73.1%
iMac (27-inch Retina Early 2019)
 
Red Hat KVM
 
Machine Learning 2799 6505 43.0%
iMac (27-inch Retina Early 2019)
 
Red Hat KVM