QEMU Standard PC (i440FX + PIIX, 1996) vs Xen HVM domU
| QEMU Standard PC (i440FX + PIIX, 1996) | Xen HVM domU | |||
|---|---|---|---|---|
| Geekbench 3 Score | 3574 | 2458 | ||
| Geekbench 3 Multicore Score | 7880 | 33597 | ||
System Information
| QEMU Standard PC (i440FX + PIIX, 1996) | Xen HVM domU | |
|---|---|---|
| Operating System | Ubuntu 14.04 LTS 3.13.0-46-generic x86_64 | Ubuntu 14.10 3.16.0-31-generic x86_64 |
| Model | QEMU Standard PC (i440FX + PIIX, 1996) | Xen HVM domU |
| Processor |
Intel Core (Haswell) @ 3.40 GHz
1 Processor, 4 Cores |
Intel Xeon E5-2680 v2 @ 2.80 GHz
32 Processors, 32 Cores |
| Processor ID | GenuineIntel Family 6 Model 60 Stepping 1 | GenuineIntel Family 6 Model 62 Stepping 4 |
| L1 Instruction Cache | 32 KB x 4 | 32 KB |
| L1 Data Cache | 32 KB x 4 | 32 KB |
| L2 Cache | 4096 KB x 4 | 256 KB |
| L3 Cache | 0 KB | 25600 KB |
| Motherboard | N/A | N/A |
| BIOS | Bochs Bochs | Xen 4.1.5 |
| Memory | 7.80 GB | 58.97 GB |
Integer Performance
| QEMU Standard PC (i440FX + PIIX, 1996) | Xen HVM domU | |||
|---|---|---|---|---|
| Integer | 3790 | 2634 | ||
| Integer Multicore | 9083 | 38104 | ||
| AES | 5552 | 2324 | ||
| AES Multicore | 8556 | 17228 | ||
| Twofish | 3488 | 2437 | ||
| Twofish Multicore | 9569 | 41575 | ||
| SHA1 | 4278 | 2836 | ||
| SHA1 Multicore | 8047 | 46202 | ||
| SHA2 | 4448 | 3090 | ||
| SHA2 Multicore | 11454 | 38975 | ||
| BZip2 Compress | 3062 | 2288 | ||
| BZip2 Compress Multicore | 8423 | 46357 | ||
| BZip2 Decompress | 3228 | 2274 | ||
| BZip2 Decompress Multicore | 8538 | 45448 | ||
| JPEG Compress | 3201 | 2568 | ||
| JPEG Compress Multicore | 8584 | 40582 | ||
| JPEG Decompress | 4163 | 3535 | ||
| JPEG Decompress Multicore | 10263 | 42429 | ||
| PNG Compress | 3163 | 2406 | ||
| PNG Compress Multicore | 8913 | 40419 | ||
| PNG Decompress | 3431 | 2669 | ||
| PNG Decompress Multicore | 8852 | 39344 | ||
| Sobel | 3912 | 3421 | ||
| Sobel Multicore | 8726 | 43529 | ||
| Lua | 5042 | 2511 | ||
| Lua Multicore | 10237 | 43309 | ||
| Dijkstra | 3212 | 2273 | ||
| Dijkstra Multicore | 8503 | 25455 | ||
Floating Point Performance
| QEMU Standard PC (i440FX + PIIX, 1996) | Xen HVM domU | |||
|---|---|---|---|---|
| Floating Point | 3546 | 2636 | ||
| Floating Point Multicore | 8867 | 40806 | ||
| BlackScholes | 2500 | 2131 | ||
| BlackScholes Multicore | 6992 | 31316 | ||
| Mandelbrot | 3378 | 2425 | ||
| Mandelbrot Multicore | 11491 | 45620 | ||
| Sharpen Filter | 3776 | 2193 | ||
| Sharpen Filter Multicore | 14244 | 43374 | ||
| Blur Filter | 3477 | 1761 | ||
| Blur Filter Multicore | 6847 | 37101 | ||
| SGEMM | 3225 | 3003 | ||
| SGEMM Multicore | 7106 | 39046 | ||
| DGEMM | 3223 | 3041 | ||
| DGEMM Multicore | 6682 | 47778 | ||
| SFFT | 3721 | 2475 | ||
| SFFT Multicore | 8868 | 29088 | ||
| DFFT | 3804 | 2678 | ||
| DFFT Multicore | 8401 | 44892 | ||
| N-Body | 4962 | 4115 | ||
| N-Body Multicore | 10695 | 55663 | ||
| Ray Trace | 3886 | 3266 | ||
| Ray Trace Multicore | 10144 | 41071 | ||
Memory Performance
| QEMU Standard PC (i440FX + PIIX, 1996) | Xen HVM domU | |||
|---|---|---|---|---|
| Memory | 3198 | 1750 | ||
| Memory Multicore | 3502 | 10166 | ||
| Stream Copy | 3523 | 1150 | ||
| Stream Copy Multicore | 3986 | 11371 | ||
| Stream Scale | 3131 | 2148 | ||
| Stream Scale Multicore | 3346 | 9868 | ||
| Stream Add | 3040 | 1988 | ||
| Stream Add Multicore | 3312 | 9753 | ||
| Stream Triad | 3123 | 1911 | ||
| Stream Triad Multicore | 3408 | 9760 | ||
