iPhone12,8 vs OpenStack Foundation OpenStack Nova

Geekbench Scores

iPhone12,8 OpenStack Foundation OpenStack Nova
Single-Core Score 5464 4544
Multi-Core Score 13663 10339
Geekbench 4.4.1 Geekbench 4.2.3 Tryout

System Information

iPhone12,8 OpenStack Foundation OpenStack Nova
Operating System iOS 13.6 Linux 3.10.0-862.3.2.el7.x86_64 x86_64
Model iPhone12,8 OpenStack Foundation OpenStack Nova
Processor ARM @ 2.65 GHz
1 Processor, 6 Cores 		Intel Core (Skylake, IBRS) @ 3.50 GHz
4 Processors, 4 Cores
Processor ID ARM GenuineIntel Family 6 Model 94 Stepping 3
L1 Instruction Cache 48 KB 32 KB
L1 Data Cache 48 KB 32 KB
L2 Cache 4096 KB 4096 KB
L3 Cache 0 KB 16384 KB
Motherboard D79AP N/A
BIOS SeaBIOS 1.10.1-1ubuntu1~cloud0
Memory 2.88 GB 7.79 GB

Single-Core Performance

iPhone12,8 OpenStack Foundation OpenStack Nova
Single-Core Score 5464 4544
AES 4712
3.55 GB/sec 		3799
2.86 GB/sec
LZMA 4840
7.56 MB/sec 		3710
5.80 MB/sec
JPEG 5091
41.0 Mpixels/sec 		4522
36.4 Mpixels/sec
Canny 5521
76.6 Mpixels/sec 		4686
65.0 Mpixels/sec
Lua 5895
6.06 MB/sec 		4879
5.01 MB/sec
Dijkstra 7253
4.91 MTE/sec 		5433
3.68 MTE/sec
SQLite 5454
151.2 Krows/sec 		4509
125.0 Krows/sec
HTML5 Parse 5808
26.4 MB/sec 		4888
22.2 MB/sec
HTML5 DOM 7552
6.84 MElements/sec 		2136
1.94 MElements/sec
Histogram Equalization 5001
156.3 Mpixels/sec 		4285
133.9 Mpixels/sec
PDF Rendering 5677
150.8 Mpixels/sec 		5466
145.2 Mpixels/sec
LLVM 12375
850.9 functions/sec 		8181
562.5 functions/sec
Camera 5691
15.8 images/sec 		4148
11.5 images/sec
SGEMM 2886
61.0 Gflops 		4749
100.4 Gflops
SFFT 4107
10.2 Gflops 		5153
12.8 Gflops
N-Body Physics 5421
4.05 Mpairs/sec 		4240
3.17 Mpairs/sec
Ray Tracing 6391
933.3 Kpixels/sec 		3136
458.1 Kpixels/sec
Rigid Body Physics 5296
15504.5 FPS 		4371
12797.2 FPS
HDR 5935
21.5 Mpixels/sec 		5596
20.3 Mpixels/sec
Gaussian Blur 5817
101.9 Mpixels/sec 		4383
76.8 Mpixels/sec
Speech Recognition 6306
54.0 Words/sec 		5110
43.7 Words/sec
Face Detection 7752
2.26 Msubwindows/sec 		3948
1.15 Msubwindows/sec
Memory Copy 5430
15.0 GB/sec 		4560
12.6 GB/sec
Memory Latency 3999
108.3 ns 		5763
75.1 ns
Memory Bandwidth 3715
19.8 GB/sec 		4330
23.1 GB/sec

Multi-Core Performance

iPhone12,8 OpenStack Foundation OpenStack Nova
Multi-Core Score 13663 10339
AES 12717
9.58 GB/sec 		9236
6.96 GB/sec
LZMA 15312
23.9 MB/sec 		10568
16.5 MB/sec
JPEG 15843
127.5 Mpixels/sec 		13124
105.6 Mpixels/sec
Canny 16188
224.5 Mpixels/sec 		12452
172.7 Mpixels/sec
Lua 17224
17.7 MB/sec 		12896
13.3 MB/sec
Dijkstra 19482
13.2 MTE/sec 		14477
9.80 MTE/sec
SQLite 15166
420.4 Krows/sec 		10800
299.4 Krows/sec
HTML5 Parse 16644
75.6 MB/sec 		10186
46.2 MB/sec
HTML5 DOM 22844
20.7 MElements/sec 		10832
9.81 MElements/sec
Histogram Equalization 12979
405.5 Mpixels/sec 		11171
349.0 Mpixels/sec
PDF Rendering 15372
408.4 Mpixels/sec 		13855
368.1 Mpixels/sec
LLVM 35887
2.47 Kfunctions/sec 		23365
1.61 Kfunctions/sec
Camera 18220
50.5 images/sec 		11289
31.3 images/sec
SGEMM 6939
146.7 Gflops 		9755
206.2 Gflops
SFFT 10725
26.7 Gflops 		12873
32.1 Gflops
N-Body Physics 13728
10.3 Mpairs/sec 		10909
8.15 Mpairs/sec
Ray Tracing 12687
1.85 Mpixels/sec 		9809
1.43 Mpixels/sec
Rigid Body Physics 16626
48670.2 FPS 		12662
37066.8 FPS
HDR 18687
67.7 Mpixels/sec 		15086
54.7 Mpixels/sec
Gaussian Blur 14460
253.3 Mpixels/sec 		12305
215.6 Mpixels/sec
Speech Recognition 15789
135.1 Words/sec 		10395
88.9 Words/sec
Face Detection 18933
5.53 Msubwindows/sec 		11580
3.38 Msubwindows/sec
Memory Copy 6318
17.5 GB/sec 		5030
13.9 GB/sec
Memory Latency 3987
108.6 ns 		2222
194.8 ns
Memory Bandwidth 3747
20.0 GB/sec 		4480
23.9 GB/sec

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