QEMU Standard PC (i440FX + PIIX, 1996) vs QEMU Standard PC (Q35 + ICH9, 2009)

Geekbench Scores

QEMU Standard PC (i440FX + PIIX, 1996) QEMU Standard PC (Q35 + ICH9, 2009)
Single-Core Score 3594 2850
Multi-Core Score 16904 2649
Geekbench 4.4.4 Tryout Geekbench 4.4.4 Tryout

System Information

QEMU Standard PC (i440FX + PIIX, 1996) QEMU Standard PC (Q35 + ICH9, 2009)
Operating System Linux 5.14.0-284.30.1.el9_2.x86_64 x86_64 Linux 6.12.41+deb13-amd64 x86_64
Model QEMU Standard PC (i440FX + PIIX, 1996) QEMU Standard PC (Q35 + ICH9, 2009)
Processor AMD EPYC 7H12 @ 2.60 GHz
2 Processors, 8 Cores 		Intel Xeon E5-2680 v3 @ 2.50 GHz
1 Processor, 1 Core
Processor ID AuthenticAMD Family 23 Model 49 Stepping 0 GenuineIntel Family 6 Model 63 Stepping 2
L1 Instruction Cache 64 KB x 4 32 KB
L1 Data Cache 64 KB x 4 32 KB
L2 Cache 512 KB x 4 256 KB
L3 Cache 8192 KB 30720 KB
Motherboard N/A N/A
BIOS SeaBIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org SeaBIOS 1.16.2-debian-1.16.2-1
Memory 3.57 GB 1.89 GB

Single-Core Performance

QEMU Standard PC (i440FX + PIIX, 1996) QEMU Standard PC (Q35 + ICH9, 2009)
Single-Core Score 3594 2850
AES 4635
3.49 GB/sec 		2477
1.87 GB/sec
LZMA 2918
4.56 MB/sec 		2508
3.92 MB/sec
JPEG 3809
30.7 Mpixels/sec 		3375
27.2 Mpixels/sec
Canny 3352
46.5 Mpixels/sec 		2976
41.3 Mpixels/sec
Lua 3417
3.51 MB/sec 		3025
3.11 MB/sec
Dijkstra 3345
2.26 MTE/sec 		3381
2.29 MTE/sec
SQLite 3446
95.6 Krows/sec 		3102
86.0 Krows/sec
HTML5 Parse 3373
15.3 MB/sec 		2981
13.5 MB/sec
HTML5 DOM 3036
2.75 MElements/sec 		2544
2.31 MElements/sec
Histogram Equalization 2516
78.6 Mpixels/sec 		2854
89.2 Mpixels/sec
PDF Rendering 4478
119.0 Mpixels/sec 		3735
99.2 Mpixels/sec
LLVM 6680
459.3 functions/sec 		5673
390.1 functions/sec
Camera 3411
9.46 images/sec 		2517
6.98 images/sec
SGEMM 2990
63.2 Gflops 		2714
57.4 Gflops
SFFT 2441
6.09 Gflops 		3442
8.58 Gflops
N-Body Physics 3720
2.78 Mpairs/sec 		2592
1.94 Mpairs/sec
Ray Tracing 3544
517.6 Kpixels/sec 		2179
318.2 Kpixels/sec
Rigid Body Physics 3422
10018.0 FPS 		2935
8592.2 FPS
HDR 4585
16.6 Mpixels/sec 		3206
11.6 Mpixels/sec
Gaussian Blur 4778
83.7 Mpixels/sec 		2887
50.6 Mpixels/sec
Speech Recognition 3548
30.4 Words/sec 		2891
24.7 Words/sec
Face Detection 4158
1.21 Msubwindows/sec 		2707
790.7 Ksubwindows/sec
Memory Copy 3206
8.88 GB/sec 		1697
4.70 GB/sec
Memory Latency 3264
132.6 ns 		3202
135.2 ns
Memory Bandwidth 3841
20.5 GB/sec 		2360
12.6 GB/sec

Multi-Core Performance

QEMU Standard PC (i440FX + PIIX, 1996) QEMU Standard PC (Q35 + ICH9, 2009)
Multi-Core Score 16904 2649
AES 15386
11.6 GB/sec 		2418
1.82 GB/sec
LZMA 19596
30.6 MB/sec 		2366
3.70 MB/sec
JPEG 20901
168.2 Mpixels/sec 		3122
25.1 Mpixels/sec
Canny 22772
315.8 Mpixels/sec 		2887
40.0 Mpixels/sec
Lua 17882
18.4 MB/sec 		2912
2.99 MB/sec
Dijkstra 22516
15.2 MTE/sec 		3836
2.60 MTE/sec
SQLite 18766
520.2 Krows/sec 		3077
85.3 Krows/sec
HTML5 Parse 19186
87.1 MB/sec 		3138
14.2 MB/sec
HTML5 DOM 16033
14.5 MElements/sec 		2334
2.12 MElements/sec
Histogram Equalization 15474
483.5 Mpixels/sec 		2413
75.4 Mpixels/sec
PDF Rendering 26596
706.6 Mpixels/sec 		3704
98.4 Mpixels/sec
LLVM 37331
2.57 Kfunctions/sec 		5249
360.9 functions/sec
Camera 19542
54.2 images/sec 		2617
7.26 images/sec
SGEMM 16382
346.3 Gflops 		2658
56.2 Gflops
SFFT 20417
50.9 Gflops 		2879
7.18 Gflops
N-Body Physics 21912
16.4 Mpairs/sec 		1923
1.44 Mpairs/sec
Ray Tracing 9959
1.45 Mpixels/sec 		2179
318.2 Kpixels/sec
Rigid Body Physics 23820
69730.1 FPS 		3397
9947.0 FPS
HDR 28161
102.1 Mpixels/sec 		3063
11.1 Mpixels/sec
Gaussian Blur 20096
352.0 Mpixels/sec 		2751
48.2 Mpixels/sec
Speech Recognition 19497
166.8 Words/sec 		3153
27.0 Words/sec
Face Detection 23080
6.74 Msubwindows/sec 		2586
755.4 Ksubwindows/sec
Memory Copy 5792
16.0 GB/sec 		1583
4.39 GB/sec
Memory Latency 3122
138.6 ns 		1621
267.1 ns
Memory Bandwidth 4672
25.0 GB/sec 		2008
10.7 GB/sec

Compare

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