iMac (27-inch Retina Mid 2017) vs QEMU Standard PC (i440FX + PIIX, 1996)

Geekbench Scores

iMac (27-inch Retina Mid 2017) QEMU Standard PC (i440FX + PIIX, 1996)
Single-Core Score 5459 4044
Multi-Core Score 17638 20353
Geekbench 4.2.0 Tryout Geekbench 4.4.4 Tryout

System Information

iMac (27-inch Retina Mid 2017) QEMU Standard PC (i440FX + PIIX, 1996)
Operating System macOS 10.12.6 (Build 16G1212) Linux 5.14.0-284.30.1.el9_2.x86_64 x86_64
Model iMac (27-inch Retina Mid 2017) QEMU Standard PC (i440FX + PIIX, 1996)
Processor Intel Core i7-7700K @ 4.20 GHz
1 Processor, 4 Cores, 8 Threads 		AMD EPYC 7H12 @ 2.60 GHz
2 Processors, 8 Cores
Processor ID GenuineIntel Family 6 Model 158 Stepping 9 AuthenticAMD Family 23 Model 49 Stepping 0
L1 Instruction Cache 32 KB x 4 64 KB x 4
L1 Data Cache 32 KB x 4 64 KB x 4
L2 Cache 256 KB x 4 512 KB x 4
L3 Cache 8192 KB 8192 KB
Motherboard Apple Inc. Mac-BE088AF8C5EB4FA2 iMac18,3 N/A
BIOS Apple Inc. IM183.88Z.0153.B00.1712141501 SeaBIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org
Memory 16.00 GB 0 MHz RAM 3.57 GB

Single-Core Performance

iMac (27-inch Retina Mid 2017) QEMU Standard PC (i440FX + PIIX, 1996)
Single-Core Score 5459 4044
AES 3772
2.84 GB/sec 		4828
3.64 GB/sec
LZMA 5213
8.14 MB/sec 		3473
5.43 MB/sec
JPEG 5742
46.2 Mpixels/sec 		4039
32.5 Mpixels/sec
Canny 5387
74.7 Mpixels/sec 		3561
49.4 Mpixels/sec
Lua 5743
5.90 MB/sec 		3846
3.95 MB/sec
Dijkstra 6144
4.16 MTE/sec 		4674
3.16 MTE/sec
SQLite 5092
141.2 Krows/sec 		3935
109.1 Krows/sec
HTML5 Parse 4659
21.2 MB/sec 		3982
18.1 MB/sec
HTML5 DOM 6646
6.02 MElements/sec 		3588
3.25 MElements/sec
Histogram Equalization 5052
157.9 Mpixels/sec 		3795
118.6 Mpixels/sec
PDF Rendering 5854
155.5 Mpixels/sec 		5154
136.9 Mpixels/sec
LLVM 9686
666.0 functions/sec 		7503
515.9 functions/sec
Camera 6067
16.8 images/sec 		3691
10.2 images/sec
SGEMM 6000
126.8 Gflops 		3171
67.0 Gflops
SFFT 6269
15.6 Gflops 		4412
11.0 Gflops
N-Body Physics 5549
4.14 Mpairs/sec 		4244
3.17 Mpairs/sec
Ray Tracing 5144
751.2 Kpixels/sec 		3476
507.6 Kpixels/sec
Rigid Body Physics 6379
18674.0 FPS 		4294
12572.2 FPS
HDR 6721
24.4 Mpixels/sec 		4775
17.3 Mpixels/sec
Gaussian Blur 6057
106.1 Mpixels/sec 		4969
87.1 Mpixels/sec
Speech Recognition 6508
55.7 Words/sec 		4506
38.6 Words/sec
Face Detection 5509
1.61 Msubwindows/sec 		4192
1.22 Msubwindows/sec
Memory Copy 3776
10.5 GB/sec 		3989
11.1 GB/sec
Memory Latency 6715
64.5 ns 		2561
169.0 ns
Memory Bandwidth 2993
16.0 GB/sec 		3701
19.8 GB/sec

Multi-Core Performance

iMac (27-inch Retina Mid 2017) QEMU Standard PC (i440FX + PIIX, 1996)
Multi-Core Score 17638 20353
AES 8939
6.73 GB/sec 		36018
27.1 GB/sec
LZMA 23087
36.1 MB/sec 		20221
31.6 MB/sec
JPEG 27824
223.9 Mpixels/sec 		22900
184.3 Mpixels/sec
Canny 18136
251.5 Mpixels/sec 		20107
278.8 Mpixels/sec
Lua 22672
23.3 MB/sec 		15639
16.1 MB/sec
Dijkstra 14506
9.82 MTE/sec 		30131
20.4 MTE/sec
SQLite 16594
460.0 Krows/sec 		29013
804.3 Krows/sec
HTML5 Parse 20260
92.0 MB/sec 		20315
92.2 MB/sec
HTML5 DOM 20429
18.5 MElements/sec 		17013
15.4 MElements/sec
Histogram Equalization 21915
684.8 Mpixels/sec 		22293
696.6 Mpixels/sec
PDF Rendering 17299
459.6 Mpixels/sec 		36369
966.2 Mpixels/sec
LLVM 44835
3.08 Kfunctions/sec 		44333
3.05 Kfunctions/sec
Camera 27985
77.6 images/sec 		19393
53.8 images/sec
SGEMM 11973
253.1 Gflops 		15495
327.5 Gflops
SFFT 26423
65.9 Gflops 		18630
46.4 Gflops
N-Body Physics 25373
18.9 Mpairs/sec 		22453
16.8 Mpairs/sec
Ray Tracing 23956
3.50 Mpixels/sec 		12148
1.77 Mpixels/sec
Rigid Body Physics 33654
98517.1 FPS 		25989
76079.4 FPS
HDR 23035
83.5 Mpixels/sec 		28684
104.0 Mpixels/sec
Gaussian Blur 25489
446.5 Mpixels/sec 		23403
410.0 Mpixels/sec
Speech Recognition 10439
89.3 Words/sec 		28852
246.9 Words/sec
Face Detection 26210
7.66 Msubwindows/sec 		22651
6.62 Msubwindows/sec
Memory Copy 3742
10.4 GB/sec 		11853
32.8 GB/sec
Memory Latency 6522
66.4 ns 		3688
117.4 ns
Memory Bandwidth 2852
15.2 GB/sec 		10091
53.9 GB/sec

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