Xen HVM domU vs QEMU Standard PC (i440FX + PIIX, 1996)

Geekbench Scores

Xen HVM domU QEMU Standard PC (i440FX + PIIX, 1996)
Single-Core Score 2733 3515
Multi-Core Score 10639 6429
Geekbench 4.3.3 Tryout Geekbench 4.4.4 Tryout

System Information

Xen HVM domU QEMU Standard PC (i440FX + PIIX, 1996)
Operating System Microsoft Windows Server 2019 Standard (64-bit) Linux 5.14.0-284.30.1.el9_2.x86_64 x86_64
Model Xen HVM domU QEMU Standard PC (i440FX + PIIX, 1996)
Processor Intel Xeon E5-2670 @ 2.60 GHz
1 Processor, 4 Cores, 8 Threads 		Intel Xeon Platinum 8260 @ 2.39 GHz
2 Processors, 2 Cores
Processor ID GenuineIntel Family 6 Model 45 Stepping 7 GenuineIntel Family 6 Model 85 Stepping 7
Processor Codename Sandy Bridge-EP/EX
Processor Package Socket 2011 LGA
L1 Instruction Cache 32 KB x 4 32 KB
L1 Data Cache 32 KB x 4 32 KB
L2 Cache 256 KB x 4 4096 KB
L3 Cache 20480 KB 16384 KB
Motherboard N/A
Northbridge Intel i440FX 02
Southbridge Intel 82371SB (PIIX3) 00
BIOS Xen 4.2.amazon SeaBIOS rel-1.16.1-0-g3208b098f51a-prebuilt.qemu.org
Memory 15.00 GB FPM_RAM 101MHz 3.57 GB

Single-Core Performance

Xen HVM domU QEMU Standard PC (i440FX + PIIX, 1996)
Single-Core Score 2733 3515
AES 2312
1.74 GB/sec 		3160
2.38 GB/sec
LZMA 2913
4.55 MB/sec 		3062
4.78 MB/sec
JPEG 2952
23.8 Mpixels/sec 		4059
32.7 Mpixels/sec
Canny 2631
36.5 Mpixels/sec 		3660
50.8 Mpixels/sec
Lua 2229
2.29 MB/sec 		4039
4.15 MB/sec
Dijkstra 3422
2.32 MTE/sec 		3913
2.65 MTE/sec
SQLite 2613
72.5 Krows/sec 		4079
113.1 Krows/sec
HTML5 Parse 2646
12.0 MB/sec 		3912
17.8 MB/sec
HTML5 DOM 3145
2.85 MElements/sec 		2798
2.54 MElements/sec
Histogram Equalization 2813
87.9 Mpixels/sec 		3531
110.4 Mpixels/sec
PDF Rendering 2920
77.6 Mpixels/sec 		4637
123.2 Mpixels/sec
LLVM 4171
286.8 functions/sec 		7241
497.9 functions/sec
Camera 2897
8.03 images/sec 		3476
9.64 images/sec
SGEMM 1478
31.3 Gflops 		4921
104.0 Gflops
SFFT 2572
6.41 Gflops 		1985
4.95 Gflops
N-Body Physics 2287
1.71 Mpairs/sec 		3738
2.79 Mpairs/sec
Ray Tracing 2315
338.1 Kpixels/sec 		3381
493.7 Kpixels/sec
Rigid Body Physics 2819
8254.6 FPS 		4300
12588.3 FPS
HDR 3065
11.1 Mpixels/sec 		4480
16.2 Mpixels/sec
Gaussian Blur 2782
48.7 Mpixels/sec 		3461
60.6 Mpixels/sec
Speech Recognition 3363
28.8 Words/sec 		3641
31.2 Words/sec
Face Detection 2806
819.8 Ksubwindows/sec 		3476
1.02 Msubwindows/sec
Memory Copy 2617
7.25 GB/sec 		2196
6.09 GB/sec
Memory Latency 5548
78.0 ns 		4612
93.9 ns
Memory Bandwidth 1369
7.31 GB/sec 		1634
8.73 GB/sec

Multi-Core Performance

Xen HVM domU QEMU Standard PC (i440FX + PIIX, 1996)
Multi-Core Score 10639 6429
AES 9847
7.42 GB/sec 		6327
4.76 GB/sec
LZMA 15110
23.6 MB/sec 		5676
8.87 MB/sec
JPEG 14750
118.7 Mpixels/sec 		7791
62.7 Mpixels/sec
Canny 12201
169.2 Mpixels/sec 		7261
100.7 Mpixels/sec
Lua 10716
11.0 MB/sec 		7968
8.19 MB/sec
Dijkstra 14516
9.82 MTE/sec 		8131
5.50 MTE/sec
SQLite 11644
322.8 Krows/sec 		7975
221.1 Krows/sec
HTML5 Parse 10777
48.9 MB/sec 		7854
35.7 MB/sec
HTML5 DOM 15427
14.0 MElements/sec 		5252
4.76 MElements/sec
Histogram Equalization 11977
374.2 Mpixels/sec 		7037
219.9 Mpixels/sec
PDF Rendering 12085
321.1 Mpixels/sec 		9311
247.4 Mpixels/sec
LLVM 18845
1.30 Kfunctions/sec 		12998
893.7 functions/sec
Camera 13027
36.1 images/sec 		7033
19.5 images/sec
SGEMM 5599
118.4 Gflops 		9569
202.3 Gflops
SFFT 11624
29.0 Gflops 		3992
9.95 Gflops
N-Body Physics 9777
7.30 Mpairs/sec 		7371
5.51 Mpairs/sec
Ray Tracing 10370
1.51 Mpixels/sec 		5602
818.1 Kpixels/sec
Rigid Body Physics 14345
41995.2 FPS 		8565
25072.9 FPS
HDR 15534
56.3 Mpixels/sec 		8769
31.8 Mpixels/sec
Gaussian Blur 11075
194.0 Mpixels/sec 		7116
124.7 Mpixels/sec
Speech Recognition 14641
125.3 Words/sec 		7181
61.4 Words/sec
Face Detection 12172
3.56 Msubwindows/sec 		5625
1.64 Msubwindows/sec
Memory Copy 4594
12.7 GB/sec 		4103
11.4 GB/sec
Memory Latency 5449
79.4 ns 		2142
202.0 ns
Memory Bandwidth 2660
14.2 GB/sec 		3137
16.8 GB/sec

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