iMac (27-inch Retina Late 2015) Red Hat KVM Difference
Single-Core Score 1021 529 193.0%
iMac (27-inch Retina Late 2015)
 
Red Hat KVM
 
Multi-Core Score 3382 532 635.7%
iMac (27-inch Retina Late 2015)
 
Red Hat KVM
 
Geekbench 5.4.2 Corporate Geekbench 5.4.4 Tryout

System Information

iMac (27-inch Retina Late 2015) Red Hat KVM
Operating System macOS 12.1 (Build 21C52) Debian GNU/Linux 11 (bullseye)
Model iMac (27-inch Retina Late 2015) Red Hat KVM
Processor Intel Core i5-6600 @ 3.30 GHz
1 Processor, 4 Cores
AMD EPYC 7551P @ 2.00 GHz
1 Processor, 1 Core
Processor ID GenuineIntel Family 6 Model 94 Stepping 3 AuthenticAMD Family 23 Model 1 Stepping 2
Processor Codename
Processor Package
L1 Instruction Cache 32.0 KB x 2 64.0 KB x 1
L1 Data Cache 32.0 KB x 2 64.0 KB x 1
L2 Cache 256 KB x 2 512 KB x 1
L3 Cache 6.00 MB x 1 16.0 MB x 1
Motherboard Apple Inc. Mac-B809C3757DA9BB8D iMac17,1 N/A
Northbridge
Southbridge
BIOS Apple Inc. 447.60.3.0.0 SeaBIOS 1.13.0-2.module_el8.5.0+2608+72063365
Memory 16.00 GB DDR3 974 MB

Single-Core Performance

iMac (27-inch Retina Late 2015) Red Hat KVM Difference
Single-Core Score 1021 529 193.0%
iMac (27-inch Retina Late 2015)
 
Red Hat KVM
 
AES-XTS 1329 939 141.5%
iMac (27-inch Retina Late 2015)
 
Red Hat KVM
 
Text Compression 965 439 219.8%
iMac (27-inch Retina Late 2015)
 
Red Hat KVM
 
Image Compression 991 557 177.9%
iMac (27-inch Retina Late 2015)
 
Red Hat KVM
 
Navigation 922 511 180.4%
iMac (27-inch Retina Late 2015)
 
Red Hat KVM
 
HTML5 833 446 186.8%
iMac (27-inch Retina Late 2015)
 
Red Hat KVM
 
SQLite 897 488 183.8%
iMac (27-inch Retina Late 2015)
 
Red Hat KVM
 
PDF Rendering 957 508 188.4%
iMac (27-inch Retina Late 2015)
 
Red Hat KVM
 
Text Rendering 953 445 214.2%
iMac (27-inch Retina Late 2015)
 
Red Hat KVM
 
Clang 974 471 206.8%
iMac (27-inch Retina Late 2015)
 
Red Hat KVM
 
Camera 973 574 169.5%
iMac (27-inch Retina Late 2015)
 
Red Hat KVM
 
N-Body Physics 932 353 264.0%
iMac (27-inch Retina Late 2015)
 
Red Hat KVM
 
Rigid Body Physics 1148 558 205.7%
iMac (27-inch Retina Late 2015)
 
Red Hat KVM
 
Gaussian Blur 943 561 168.1%
iMac (27-inch Retina Late 2015)
 
Red Hat KVM
 
Face Detection 1014 502 202.0%
iMac (27-inch Retina Late 2015)
 
Red Hat KVM
 
Horizon Detection 957 477 200.6%
iMac (27-inch Retina Late 2015)
 
Red Hat KVM
 
Image Inpainting 1950 887 219.8%
iMac (27-inch Retina Late 2015)
 
Red Hat KVM
 
HDR 1737 1084 160.2%
iMac (27-inch Retina Late 2015)
 
Red Hat KVM
 
Ray Tracing 1233 614 200.8%
iMac (27-inch Retina Late 2015)
 
Red Hat KVM
 
Structure from Motion 1015 487 208.4%
iMac (27-inch Retina Late 2015)
 
Red Hat KVM
 
Speech Recognition 985 406 242.6%
iMac (27-inch Retina Late 2015)
 
Red Hat KVM
 
Machine Learning 1112 389 285.9%
iMac (27-inch Retina Late 2015)
 
Red Hat KVM
 

Multi-Core Performance

iMac (27-inch Retina Late 2015) Red Hat KVM Difference
Multi-Core Score 3382 532 635.7%
iMac (27-inch Retina Late 2015)
 
Red Hat KVM
 
AES-XTS 4167 1081 385.5%
iMac (27-inch Retina Late 2015)
 
Red Hat KVM
 
Text Compression 3086 465 663.7%
iMac (27-inch Retina Late 2015)
 
Red Hat KVM
 
Image Compression 3673 557 659.4%
iMac (27-inch Retina Late 2015)
 
Red Hat KVM
 
Navigation 2255 507 444.8%
iMac (27-inch Retina Late 2015)
 
Red Hat KVM
 
HTML5 2945 445 661.8%
iMac (27-inch Retina Late 2015)
 
Red Hat KVM
 
SQLite 3402 459 741.2%
iMac (27-inch Retina Late 2015)
 
Red Hat KVM
 
PDF Rendering 3265 504 647.8%
iMac (27-inch Retina Late 2015)
 
Red Hat KVM
 
Text Rendering 3125 448 697.5%
iMac (27-inch Retina Late 2015)
 
Red Hat KVM
 
Clang 3596 432 832.4%
iMac (27-inch Retina Late 2015)
 
Red Hat KVM
 
Camera 3334 589 566.0%
iMac (27-inch Retina Late 2015)
 
Red Hat KVM
 
N-Body Physics 3200 356 898.9%
iMac (27-inch Retina Late 2015)
 
Red Hat KVM
 
Rigid Body Physics 4390 585 750.4%
iMac (27-inch Retina Late 2015)
 
Red Hat KVM
 
Gaussian Blur 3612 598 604.0%
iMac (27-inch Retina Late 2015)
 
Red Hat KVM
 
Face Detection 3927 483 813.0%
iMac (27-inch Retina Late 2015)
 
Red Hat KVM
 
Horizon Detection 3358 461 728.4%
iMac (27-inch Retina Late 2015)
 
Red Hat KVM
 
Image Inpainting 5236 922 567.9%
iMac (27-inch Retina Late 2015)
 
Red Hat KVM
 
HDR 6396 1019 627.7%
iMac (27-inch Retina Late 2015)
 
Red Hat KVM
 
Ray Tracing 5637 690 817.0%
iMac (27-inch Retina Late 2015)
 
Red Hat KVM
 
Structure from Motion 3474 474 732.9%
iMac (27-inch Retina Late 2015)
 
Red Hat KVM
 
Speech Recognition 2165 396 546.7%
iMac (27-inch Retina Late 2015)
 
Red Hat KVM
 
Machine Learning 2065 332 622.0%
iMac (27-inch Retina Late 2015)
 
Red Hat KVM