iMac (27-inch Retina Late 2015) vs QEMU Standard PC (i440FX + PIIX, 1996)

Geekbench Scores

iMac (27-inch Retina Late 2015) QEMU Standard PC (i440FX + PIIX, 1996)
Single-Core Score 5064 2917
Multi-Core Score 17211 5375
Geekbench 4.2.0 Geekbench 4.4.4 Tryout

System Information

iMac (27-inch Retina Late 2015) QEMU Standard PC (i440FX + PIIX, 1996)
Operating System macOS 10.13.2 (Build 17C88) Linux 5.14.0-284.30.1.el9_2.x86_64 x86_64
Model iMac (27-inch Retina Late 2015) QEMU Standard PC (i440FX + PIIX, 1996)
Processor Intel Core i7-6700K @ 4.00 GHz
1 Processor, 4 Cores, 8 Threads 		Intel Xeon E5-2680 v2 @ 2.80 GHz
2 Processors, 2 Cores
Processor ID GenuineIntel Family 6 Model 94 Stepping 3 GenuineIntel Family 6 Model 62 Stepping 4
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 8192 KB 16384 KB
Motherboard Apple Inc. Mac-B809C3757DA9BB8D iMac17,1 N/A
BIOS Apple Inc. IM171.88Z.0110.B00.1708080012 SeaBIOS rel-1.16.1-0-g3208b098f51a-prebuilt.qemu.org
Memory 32.00 GB 1867 MHz DDR3 3.57 GB

Single-Core Performance

iMac (27-inch Retina Late 2015) QEMU Standard PC (i440FX + PIIX, 1996)
Single-Core Score 5064 2917
AES 3333
2.51 GB/sec 		2569
1.93 GB/sec
LZMA 4437
6.93 MB/sec 		2859
4.47 MB/sec
JPEG 5138
41.3 Mpixels/sec 		3493
28.1 Mpixels/sec
Canny 4797
66.5 Mpixels/sec 		3263
45.3 Mpixels/sec
Lua 4994
5.13 MB/sec 		2506
2.58 MB/sec
Dijkstra 5607
3.79 MTE/sec 		3887
2.63 MTE/sec
SQLite 4393
121.8 Krows/sec 		3104
86.1 Krows/sec
HTML5 Parse 4148
18.8 MB/sec 		2855
13.0 MB/sec
HTML5 DOM 5673
5.14 MElements/sec 		2823
2.56 MElements/sec
Histogram Equalization 4549
142.1 Mpixels/sec 		2918
91.2 Mpixels/sec
PDF Rendering 5103
135.6 Mpixels/sec 		3832
101.8 Mpixels/sec
LLVM 8418
578.8 functions/sec 		5250
361.0 functions/sec
Camera 5498
15.2 images/sec 		2999
8.32 images/sec
SGEMM 5252
111.0 Gflops 		1709
36.1 Gflops
SFFT 5612
14.0 Gflops 		3337
8.32 Gflops
N-Body Physics 4845
3.62 Mpairs/sec 		2877
2.15 Mpairs/sec
Ray Tracing 4523
660.6 Kpixels/sec 		2390
349.1 Kpixels/sec
Rigid Body Physics 5619
16449.9 FPS 		3695
10816.7 FPS
HDR 6035
21.9 Mpixels/sec 		3505
12.7 Mpixels/sec
Gaussian Blur 5396
94.5 Mpixels/sec 		3031
53.1 Mpixels/sec
Speech Recognition 5581
47.8 Words/sec 		3652
31.3 Words/sec
Face Detection 4877
1.42 Msubwindows/sec 		2955
863.3 Ksubwindows/sec
Memory Copy 5083
14.1 GB/sec 		2138
5.93 GB/sec
Memory Latency 5898
73.4 ns 		4667
92.8 ns
Memory Bandwidth 4167
22.3 GB/sec 		1089
5.82 GB/sec

Multi-Core Performance

iMac (27-inch Retina Late 2015) QEMU Standard PC (i440FX + PIIX, 1996)
Multi-Core Score 17211 5375
AES 12087
9.10 GB/sec 		4883
3.68 GB/sec
LZMA 20295
31.7 MB/sec 		6057
9.46 MB/sec
JPEG 24338
195.8 Mpixels/sec 		7081
57.0 Mpixels/sec
Canny 19265
267.2 Mpixels/sec 		6275
87.0 Mpixels/sec
Lua 18686
19.2 MB/sec 		5027
5.17 MB/sec
Dijkstra 19061
12.9 MTE/sec 		7956
5.38 MTE/sec
SQLite 14742
408.7 Krows/sec 		5944
164.8 Krows/sec
HTML5 Parse 17602
79.9 MB/sec 		5804
26.3 MB/sec
HTML5 DOM 22499
20.4 MElements/sec 		5237
4.74 MElements/sec
Histogram Equalization 19428
607.0 Mpixels/sec 		5949
185.9 Mpixels/sec
PDF Rendering 19995
531.2 Mpixels/sec 		7547
200.5 Mpixels/sec
LLVM 37961
2.61 Kfunctions/sec 		10639
731.5 functions/sec
Camera 24607
68.2 images/sec 		6019
16.7 images/sec
SGEMM 13801
291.7 Gflops 		3207
67.8 Gflops
SFFT 22645
56.5 Gflops 		5514
13.7 Gflops
N-Body Physics 20648
15.4 Mpairs/sec 		5747
4.29 Mpairs/sec
Ray Tracing 20868
3.05 Mpixels/sec 		4443
648.8 Kpixels/sec
Rigid Body Physics 29521
86419.6 FPS 		7440
21782.1 FPS
HDR 23694
85.9 Mpixels/sec 		6917
25.1 Mpixels/sec
Gaussian Blur 22909
401.3 Mpixels/sec 		5915
103.6 Mpixels/sec
Speech Recognition 13154
112.6 Words/sec 		6827
58.4 Words/sec
Face Detection 22524
6.58 Msubwindows/sec 		6013
1.76 Msubwindows/sec
Memory Copy 5402
15.0 GB/sec 		3842
10.6 GB/sec
Memory Latency 5902
73.3 ns 		2208
196.0 ns
Memory Bandwidth 4235
22.6 GB/sec 		2110
11.3 GB/sec

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