Geekbench Scores

iPad Air 2 iPhone 4S
Single-Core Score 1813 286
Multi-Core Score 4377 492
Geekbench 4.2.0 Geekbench 4.0.1

System Information

iPad Air 2 iPhone 4S
Operating System iOS 11.2 iOS 9.3.5
Model iPad Air 2 iPhone 4S
Processor Apple A8X @ 1.50 GHz
1 Processor, 3 Cores
Apple A5 @ 800 MHz
1 Processor, 2 Cores
Processor ID ARM ARMv7
L1 Instruction Cache 64 KB 32 KB
L1 Data Cache 64 KB 32 KB
L2 Cache 2048 KB 1024 KB
Motherboard J82AP N94AP
BIOS
Memory 1.94 GB 504 MB

Single-Core Performance

iPad Air 2 iPhone 4S
Single-Core Score 1813 286
AES 896
691.5 MB/sec
11
8.93 MB/sec
LZMA 1903
2.97 MB/sec
424
678.7 KB/sec
JPEG 1993
16.0 Mpixels/sec
386
3.11 Mpixels/sec
Canny 2022
28.0 Mpixels/sec
276
3.83 Mpixels/sec
Lua 1808
1.86 MB/sec
276
290.5 KB/sec
Dijkstra 2270
1.54 MTE/sec
580
392.9 KTE/sec
SQLite 1427
39.6 Krows/sec
268
7.46 Krows/sec
HTML5 Parse 1857
8.43 MB/sec
279
1.27 MB/sec
HTML5 DOM 2141
1.94 MElements/sec
339
307.3 KElements/sec
Histogram Equalization 1856
58.0 Mpixels/sec
267
8.35 Mpixels/sec
PDF Rendering 1816
48.2 Mpixels/sec
342
9.11 Mpixels/sec
LLVM 3111
213.9 functions/sec
384
26.4 functions/sec
Camera 2188
6.07 images/sec
305
0.85 images/sec
SGEMM 956
20.2 Gflops
42
896.8 Mflops
SFFT 1565
3.90 Gflops
149
372.0 Mflops
N-Body Physics 1158
865.5 Kpairs/sec
176
131.8 Kpairs/sec
Ray Tracing 1521
222.1 Kpixels/sec
150
22.0 Kpixels/sec
Rigid Body Physics 1879
5501.8 FPS
284
831.7 FPS
HDR 2138
7.75 Mpixels/sec
359
1.30 Mpixels/sec
Gaussian Blur 1703
29.8 Mpixels/sec
110
1.94 Mpixels/sec
Speech Recognition 1915
16.4 Words/sec
306
2.62 Words/sec
Face Detection 1668
487.4 Ksubwindows/sec
243
71.1 Ksubwindows/sec
Memory Copy 2177
6.03 GB/sec
271
770.7 MB/sec
Memory Latency 2608
166.0 ns
2776
6.41 Moperations/sec
Memory Bandwidth 1385
7.40 GB/sec
96
528.3 MB/sec

Multi-Core Performance

iPad Air 2 iPhone 4S
Multi-Core Score 4377 492
AES 2639
1.99 GB/sec
22
17.7 MB/sec
LZMA 4860
7.59 MB/sec
816
1.28 MB/sec
JPEG 5904
47.5 Mpixels/sec
761
6.13 Mpixels/sec
Canny 5819
80.7 Mpixels/sec
538
7.47 Mpixels/sec
Lua 5103
5.25 MB/sec
515
542.9 KB/sec
Dijkstra 5740
3.88 MTE/sec
1081
732.0 KTE/sec
SQLite 4120
114.2 Krows/sec
513
14.2 Krows/sec
HTML5 Parse 5473
24.8 MB/sec
548
2.49 MB/sec
HTML5 DOM 3299
2.99 MElements/sec
453
410.8 KElements/sec
Histogram Equalization 5232
163.5 Mpixels/sec
526
16.4 Mpixels/sec
PDF Rendering 4952
131.6 Mpixels/sec
618
16.4 Mpixels/sec
LLVM 8648
594.6 functions/sec
711
48.9 functions/sec
Camera 6518
18.1 images/sec
601
1.67 images/sec
SGEMM 2718
57.5 Gflops
82
1.75 Gflops
SFFT 4684
11.7 Gflops
302
753.9 Mflops
N-Body Physics 3456
2.58 Mpairs/sec
344
257.1 Kpairs/sec
Ray Tracing 4581
669.0 Kpixels/sec
295
43.2 Kpixels/sec
Rigid Body Physics 5521
16162.4 FPS
564
1653.9 FPS
HDR 6282
22.8 Mpixels/sec
705
2.56 Mpixels/sec
Gaussian Blur 5089
89.2 Mpixels/sec
214
3.75 Mpixels/sec
Speech Recognition 4073
34.9 Words/sec
516
4.42 Words/sec
Face Detection 5056
1.48 Msubwindows/sec
482
140.8 Ksubwindows/sec
Memory Copy 3177
8.80 GB/sec
360
1022.8 MB/sec
Memory Latency 2623
165.1 ns
2760
6.38 Moperations/sec
Memory Bandwidth 1867
9.97 GB/sec
172
941.9 MB/sec