Red Hat KVM vs QEMU Standard PC (i440FX + PIIX, 1996)
| Red Hat KVM | QEMU Standard PC (i440FX + PIIX, 1996) | Difference | |
|---|---|---|---|
| Single-Core Score | 545 | 1094 | 49.8% |
| Red Hat KVM | |||
| QEMU Standard PC (i440FX + PIIX, 1996) | |||
| Multi-Core Score | 558 | 1271 | 43.9% |
| Red Hat KVM | |||
| QEMU Standard PC (i440FX + PIIX, 1996) | |||
| Geekbench 5.4.1 Tryout | Geekbench 5.5.1 Tryout | ||
System Information
| Red Hat KVM | QEMU Standard PC (i440FX + PIIX, 1996) | |
|---|---|---|
| Operating System | Ubuntu 20.04.3 LTS | Ubuntu 24.04.2 LTS |
| Model | Red Hat KVM | QEMU Standard PC (i440FX + PIIX, 1996) |
| Processor |
AMD EPYC 7551P @ 2.00 GHz
1 Processor, 1 Core |
Intel Xeon (Icelake) @ 2.00 GHz
1 Processor, 1 Core, 2 Threads |
| Processor ID | AuthenticAMD Family 23 Model 1 Stepping 2 | GenuineIntel Family 6 Model 106 Stepping 0 |
| L1 Instruction Cache | 64.0 KB x 1 | 32.0 KB x 2 |
| L1 Data Cache | 64.0 KB x 1 | 32.0 KB x 2 |
| L2 Cache | 512 KB x 1 | 4.00 MB x 1 |
| L3 Cache | 16.0 MB x 1 | 16.0 MB x 1 |
| Motherboard | N/A | N/A |
| BIOS | SeaBIOS 1.13.0-2.module_el8.5.0+2608+72063365 | SeaBIOS 1.14.0-2 |
| Memory | 477 MB | 1.81 GB |
Single-Core Performance
| Red Hat KVM | QEMU Standard PC (i440FX + PIIX, 1996) | Difference | |
|---|---|---|---|
| Single-Core Score | 545 | 1094 | 49.8% |
| Red Hat KVM | |||
| QEMU Standard PC (i440FX + PIIX, 1996) | |||
| AES-XTS | 1106 | 2866 | 38.6% |
| Red Hat KVM | |||
| QEMU Standard PC (i440FX + PIIX, 1996) | |||
| Text Compression | 547 | 890 | 61.5% |
| Red Hat KVM | |||
| QEMU Standard PC (i440FX + PIIX, 1996) | |||
| Image Compression | 601 | 972 | 61.8% |
| Red Hat KVM | |||
| QEMU Standard PC (i440FX + PIIX, 1996) | |||
| Navigation | 571 | 1036 | 55.1% |
| Red Hat KVM | |||
| QEMU Standard PC (i440FX + PIIX, 1996) | |||
| HTML5 | 514 | 1016 | 50.6% |
| Red Hat KVM | |||
| QEMU Standard PC (i440FX + PIIX, 1996) | |||
| SQLite | 499 | 935 | 53.4% |
| Red Hat KVM | |||
| QEMU Standard PC (i440FX + PIIX, 1996) | |||
| PDF Rendering | 428 | 995 | 43.0% |
| Red Hat KVM | |||
| QEMU Standard PC (i440FX + PIIX, 1996) | |||
| Text Rendering | 488 | 984 | 49.6% |
| Red Hat KVM | |||
| QEMU Standard PC (i440FX + PIIX, 1996) | |||
| Clang | 508 | 986 | 51.5% |
| Red Hat KVM | |||
| QEMU Standard PC (i440FX + PIIX, 1996) | |||
| Camera | 561 | 955 | 58.7% |
| Red Hat KVM | |||
| QEMU Standard PC (i440FX + PIIX, 1996) | |||
| N-Body Physics | 457 | 973 | 47.0% |
| Red Hat KVM | |||
| QEMU Standard PC (i440FX + PIIX, 1996) | |||
| Rigid Body Physics | 612 | 995 | 61.5% |
| Red Hat KVM | |||
| QEMU Standard PC (i440FX + PIIX, 1996) | |||
| Gaussian Blur | 654 | 732 | 89.3% |
| Red Hat KVM | |||
| QEMU Standard PC (i440FX + PIIX, 1996) | |||
| Face Detection | 492 | 933 | 52.7% |
| Red Hat KVM | |||
| QEMU Standard PC (i440FX + PIIX, 1996) | |||
| Horizon Detection | 263 | 867 | 30.3% |
| Red Hat KVM | |||
| QEMU Standard PC (i440FX + PIIX, 1996) | |||
| Image Inpainting | 234 | 1845 | 12.7% |
| Red Hat KVM | |||
| QEMU Standard PC (i440FX + PIIX, 1996) | |||
| HDR | 961 | 1934 | 49.7% |
| Red Hat KVM | |||
| QEMU Standard PC (i440FX + PIIX, 1996) | |||
| Ray Tracing | 710 | 1380 | 51.4% |
| Red Hat KVM | |||
| QEMU Standard PC (i440FX + PIIX, 1996) | |||
| Structure from Motion | 516 | 757 | 68.2% |
| Red Hat KVM | |||
| QEMU Standard PC (i440FX + PIIX, 1996) | |||
| Speech Recognition | 541 | 962 | 56.2% |
| Red Hat KVM | |||
| QEMU Standard PC (i440FX + PIIX, 1996) | |||
| Machine Learning | 463 | 938 | 49.4% |
| Red Hat KVM | |||
| QEMU Standard PC (i440FX + PIIX, 1996) | |||
Multi-Core Performance
| Red Hat KVM | QEMU Standard PC (i440FX + PIIX, 1996) | Difference | |
|---|---|---|---|
| Multi-Core Score | 558 | 1271 | 43.9% |
| Red Hat KVM | |||
| QEMU Standard PC (i440FX + PIIX, 1996) | |||
| AES-XTS | 1069 | 3851 | 27.8% |
| Red Hat KVM | |||
| QEMU Standard PC (i440FX + PIIX, 1996) | |||
| Text Compression | 496 | 1261 | 39.3% |
| Red Hat KVM | |||
| QEMU Standard PC (i440FX + PIIX, 1996) | |||
| Image Compression | 556 | 1092 | 50.9% |
| Red Hat KVM | |||
| QEMU Standard PC (i440FX + PIIX, 1996) | |||
| Navigation | 584 | 1356 | 43.1% |
| Red Hat KVM | |||
| QEMU Standard PC (i440FX + PIIX, 1996) | |||
| HTML5 | 449 | 973 | 46.1% |
| Red Hat KVM | |||
| QEMU Standard PC (i440FX + PIIX, 1996) | |||
| SQLite | 485 | 1014 | 47.8% |
| Red Hat KVM | |||
| QEMU Standard PC (i440FX + PIIX, 1996) | |||
| PDF Rendering | 386 | 1008 | 38.3% |
| Red Hat KVM | |||
| QEMU Standard PC (i440FX + PIIX, 1996) | |||
| Text Rendering | 506 | 1009 | 50.1% |
| Red Hat KVM | |||
| QEMU Standard PC (i440FX + PIIX, 1996) | |||
| Clang | 503 | 1196 | 42.1% |
| Red Hat KVM | |||
| QEMU Standard PC (i440FX + PIIX, 1996) | |||
| Camera | 603 | 926 | 65.1% |
| Red Hat KVM | |||
| QEMU Standard PC (i440FX + PIIX, 1996) | |||
| N-Body Physics | 424 | 1277 | 33.2% |
| Red Hat KVM | |||
| QEMU Standard PC (i440FX + PIIX, 1996) | |||
| Rigid Body Physics | 603 | 1368 | 44.1% |
| Red Hat KVM | |||
| QEMU Standard PC (i440FX + PIIX, 1996) | |||
| Gaussian Blur | 673 | 819 | 82.2% |
| Red Hat KVM | |||
| QEMU Standard PC (i440FX + PIIX, 1996) | |||
| Face Detection | 577 | 1101 | 52.4% |
| Red Hat KVM | |||
| QEMU Standard PC (i440FX + PIIX, 1996) | |||
| Horizon Detection | 379 | 1081 | 35.1% |
| Red Hat KVM | |||
| QEMU Standard PC (i440FX + PIIX, 1996) | |||
| Image Inpainting | 897 | 1922 | 46.7% |
| Red Hat KVM | |||
| QEMU Standard PC (i440FX + PIIX, 1996) | |||
| HDR | 1009 | 1887 | 53.5% |
| Red Hat KVM | |||
| QEMU Standard PC (i440FX + PIIX, 1996) | |||
| Ray Tracing | 754 | 1717 | 43.9% |
| Red Hat KVM | |||
| QEMU Standard PC (i440FX + PIIX, 1996) | |||
| Structure from Motion | 532 | 836 | 63.6% |
| Red Hat KVM | |||
| QEMU Standard PC (i440FX + PIIX, 1996) | |||
| Speech Recognition | 545 | 1255 | 43.4% |
| Red Hat KVM | |||
| QEMU Standard PC (i440FX + PIIX, 1996) | |||
| Machine Learning | 432 | 1000 | 43.2% |
| Red Hat KVM | |||
| QEMU Standard PC (i440FX + PIIX, 1996) | |||
