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 173 6395
Multi-Core Score 286 10828
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 4.19.0-21-amd64 x86_64 Microsoft Windows 11 Pro (64-bit)
Model QEMU Standard PC (i440FX + PIIX, 1996) QEMU Standard PC (Q35 + ICH9, 2009)
Processor AMD EPYC 7742 @ 2.24 GHz
1 Processor, 1 Core, 2 Threads 		Intel Core i7-1165G7 @ 2.80 GHz
1 Processor, 2 Cores
Processor ID AuthenticAMD Family 23 Model 49 Stepping 0 GenuineIntel Family 6 Model 140 Stepping 1
Processor Codename Tiger Lake-U
L1 Instruction Cache 64 KB 32 KB x 2
L1 Data Cache 64 KB 32 KB x 2
L2 Cache 512 KB 4096 KB x 2
L3 Cache 16384 KB 16384 KB
Motherboard N/A
Northbridge Intel P35/G33/G31 00
Southbridge Intel 82801IB (ICH9) 02
BIOS EFI Development Kit II / OVMF 1.6.6 EFI Development Kit II / OVMF 0.0.0
Memory 980 MB 7.96 GB DDR3 SDRAM -1MHz

Single-Core Performance

QEMU Standard PC (i440FX + PIIX, 1996) QEMU Standard PC (Q35 + ICH9, 2009)
Single-Core Score 173 6395
AES 207
160.4 MB/sec 		8053
6.06 GB/sec
LZMA 164
263.2 KB/sec 		5878
9.18 MB/sec
JPEG 139
1.12 Mpixels/sec 		6151
49.5 Mpixels/sec
Canny 158
2.20 Mpixels/sec 		5530
76.7 Mpixels/sec
Lua 256
270.3 KB/sec 		6325
6.50 MB/sec
Dijkstra 217
147.2 KTE/sec 		6049
4.09 MTE/sec
SQLite 240
6.66 Krows/sec 		5916
164.0 Krows/sec
HTML5 Parse 205
955.7 KB/sec 		6432
29.2 MB/sec
HTML5 DOM 161
146.3 KElements/sec 		7354
6.66 MElements/sec
Histogram Equalization 199
6.24 Mpixels/sec 		6441
201.3 Mpixels/sec
PDF Rendering 218
5.80 Mpixels/sec 		6300
167.4 Mpixels/sec
LLVM 357
24.6 functions/sec 		9588
659.3 functions/sec
Camera 138
0.38 images/sec 		5635
15.6 images/sec
SGEMM 97
2.06 Gflops 		6333
133.9 Gflops
SFFT 115
288.2 Mflops 		8975
22.4 Gflops
N-Body Physics 46
34.5 Kpairs/sec 		6718
5.02 Mpairs/sec
Ray Tracing 50
7.38 Kpixels/sec 		6180
902.5 Kpixels/sec
Rigid Body Physics 93
272.9 FPS 		6444
18866.5 FPS
HDR 212
771.2 Kpixels/sec 		6137
22.2 Mpixels/sec
Gaussian Blur 319
5.59 Mpixels/sec 		7237
126.8 Mpixels/sec
Speech Recognition 155
1.33 Words/sec 		5751
49.2 Words/sec
Face Detection 212
62.1 Ksubwindows/sec 		6699
1.96 Msubwindows/sec
Memory Copy 189
538.9 MB/sec 		6122
17.0 GB/sec
Memory Latency 149
2899.9 ns 		5384
80.4 ns
Memory Bandwidth 259
1.38 GB/sec 		5242
28.0 GB/sec

Multi-Core Performance

QEMU Standard PC (i440FX + PIIX, 1996) QEMU Standard PC (Q35 + ICH9, 2009)
Multi-Core Score 286 10828
AES 175
135.0 MB/sec 		12792
9.63 GB/sec
LZMA 155
248.7 KB/sec 		11047
17.3 MB/sec
JPEG 195
1.58 Mpixels/sec 		11656
93.8 Mpixels/sec
Canny 173
2.40 Mpixels/sec 		10019
138.9 Mpixels/sec
Lua 176
185.7 KB/sec 		11896
12.2 MB/sec
Dijkstra 194
131.6 KTE/sec 		10074
6.82 MTE/sec
SQLite 192
5.33 Krows/sec 		10258
284.4 Krows/sec
HTML5 Parse 153
712.0 KB/sec 		11860
53.8 MB/sec
HTML5 DOM 196
177.6 KElements/sec 		14325
13.0 MElements/sec
Histogram Equalization 318
9.96 Mpixels/sec 		12486
390.1 Mpixels/sec
PDF Rendering 384
10.2 Mpixels/sec 		11123
295.5 Mpixels/sec
LLVM 664
45.7 functions/sec 		16871
1.16 Kfunctions/sec
Camera 300
0.83 images/sec 		10562
29.3 images/sec
SGEMM 164
3.48 Gflops 		11838
250.2 Gflops
SFFT 460
1.15 Gflops 		15193
37.9 Gflops
N-Body Physics 434
324.6 Kpairs/sec 		13066
9.76 Mpairs/sec
Ray Tracing 324
47.4 Kpixels/sec 		9655
1.41 Mpixels/sec
Rigid Body Physics 444
1301.9 FPS 		12168
35620.2 FPS
HDR 529
1.92 Mpixels/sec 		11148
40.4 Mpixels/sec
Gaussian Blur 347
6.08 Mpixels/sec 		13060
228.8 Mpixels/sec
Speech Recognition 364
3.12 Words/sec 		11376
97.3 Words/sec
Face Detection 505
147.7 Ksubwindows/sec 		12983
3.79 Msubwindows/sec
Memory Copy 352
999.5 MB/sec 		8056
22.3 GB/sec
Memory Latency 181
2387.1 ns 		5264
82.2 ns
Memory Bandwidth 422
2.26 GB/sec 		5921
31.6 GB/sec

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