iMac (27-inch Mid 2011) vs QEMU Standard PC (i440FX + PIIX, 1996)

Geekbench Scores

iMac (27-inch Mid 2011) QEMU Standard PC (i440FX + PIIX, 1996)
Single-Core Score 3755 167
Multi-Core Score 12148 306
Geekbench 4.4.4 Tryout Geekbench 4.4.4 Tryout

System Information

iMac (27-inch Mid 2011) QEMU Standard PC (i440FX + PIIX, 1996)
Operating System macOS 10.13.6 (Build 17G66) Linux 4.19.0-25-amd64 x86_64
Model iMac (27-inch Mid 2011) QEMU Standard PC (i440FX + PIIX, 1996)
Processor Intel Core i7-2600 @ 3.40 GHz
1 Processor, 4 Cores, 8 Threads 		AMD EPYC 7742 @ 2.24 GHz
1 Processor, 1 Core, 2 Threads
Processor ID GenuineIntel Family 6 Model 42 Stepping 7 AuthenticAMD Family 23 Model 49 Stepping 0
L1 Instruction Cache 32 KB x 4 64 KB
L1 Data Cache 32 KB x 4 64 KB
L2 Cache 256 KB x 4 512 KB
L3 Cache 8192 KB 16384 KB
Motherboard Apple Inc. Mac-942B59F58194171B iMac12,2 N/A
BIOS Apple Inc. 87.0.0.0.0 EFI Development Kit II / OVMF 1.5.1
Memory 20.00 GB 1333 MHz DDR3 981 MB

Single-Core Performance

iMac (27-inch Mid 2011) QEMU Standard PC (i440FX + PIIX, 1996)
Single-Core Score 3755 167
AES 3052
2.30 GB/sec 		110
85.3 MB/sec
LZMA 4045
6.32 MB/sec 		65
105.3 KB/sec
JPEG 4208
33.9 Mpixels/sec 		97
788.5 Kpixels/sec
Canny 3711
51.5 Mpixels/sec 		201
2.80 Mpixels/sec
Lua 2726
2.80 MB/sec 		154
162.9 KB/sec
Dijkstra 4698
3.18 MTE/sec 		180
122.0 KTE/sec
SQLite 2961
82.1 Krows/sec 		160
4.44 Krows/sec
HTML5 Parse 3044
13.8 MB/sec 		222
1.01 MB/sec
HTML5 DOM 4848
4.39 MElements/sec 		68
62.1 KElements/sec
Histogram Equalization 3468
108.4 Mpixels/sec 		159
4.99 Mpixels/sec
PDF Rendering 3827
101.7 Mpixels/sec 		282
7.51 Mpixels/sec
LLVM 6312
434.0 functions/sec 		332
22.9 functions/sec
Camera 4190
11.6 images/sec 		144
0.40 images/sec
SGEMM 2201
46.5 Gflops 		85
1.81 Gflops
SFFT 4042
10.1 Gflops 		168
420.5 Mflops
N-Body Physics 3017
2.25 Mpairs/sec 		263
196.7 Kpairs/sec
Ray Tracing 3102
453.0 Kpixels/sec 		134
19.6 Kpixels/sec
Rigid Body Physics 4548
13314.3 FPS 		176
517.5 FPS
HDR 3612
13.1 Mpixels/sec 		198
719.9 Kpixels/sec
Gaussian Blur 3965
69.5 Mpixels/sec 		151
2.66 Mpixels/sec
Speech Recognition 4665
39.9 Words/sec 		220
1.88 Words/sec
Face Detection 3801
1.11 Msubwindows/sec 		230
67.5 Ksubwindows/sec
Memory Copy 3106
8.61 GB/sec 		180
511.9 MB/sec
Memory Latency 6459
67.0 ns 		174
2487.1 ns
Memory Bandwidth 2889
15.4 GB/sec 		269
1.44 GB/sec

Multi-Core Performance

iMac (27-inch Mid 2011) QEMU Standard PC (i440FX + PIIX, 1996)
Multi-Core Score 12148 306
AES 9281
6.99 GB/sec 		413
319.0 MB/sec
LZMA 17166
26.8 MB/sec 		238
380.7 KB/sec
JPEG 19744
158.9 Mpixels/sec 		298
2.40 Mpixels/sec
Canny 14131
196.0 Mpixels/sec 		346
4.80 Mpixels/sec
Lua 12499
12.8 MB/sec 		326
343.3 KB/sec
Dijkstra 13948
9.44 MTE/sec 		379
256.7 KTE/sec
SQLite 10389
288.0 Krows/sec 		320
8.89 Krows/sec
HTML5 Parse 12563
57.0 MB/sec 		357
1.62 MB/sec
HTML5 DOM 15440
14.0 MElements/sec 		313
284.2 KElements/sec
Histogram Equalization 14323
447.5 Mpixels/sec 		290
9.06 Mpixels/sec
PDF Rendering 12309
327.0 Mpixels/sec 		343
9.12 Mpixels/sec
LLVM 26444
1.82 Kfunctions/sec 		477
32.8 functions/sec
Camera 17874
49.6 images/sec 		176
0.49 images/sec
SGEMM 7805
165.0 Gflops 		125
2.66 Gflops
SFFT 15778
39.3 Gflops 		217
542.1 Mflops
N-Body Physics 12002
8.96 Mpairs/sec 		255
190.7 Kpairs/sec
Ray Tracing 13495
1.97 Mpixels/sec 		272
39.8 Kpixels/sec
Rigid Body Physics 21158
61938.2 FPS 		394
1153.7 FPS
HDR 14874
53.9 Mpixels/sec 		432
1.57 Mpixels/sec
Gaussian Blur 14494
253.9 Mpixels/sec 		359
6.30 Mpixels/sec
Speech Recognition 10818
92.6 Words/sec 		318
2.73 Words/sec
Face Detection 16237
4.74 Msubwindows/sec 		393
114.9 Ksubwindows/sec
Memory Copy 3504
9.71 GB/sec 		360
1023.1 MB/sec
Memory Latency 6139
70.5 ns 		174
2487.7 ns
Memory Bandwidth 3078
16.4 GB/sec 		390
2.09 GB/sec

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