iPad Air vs iPad Air 2
Geekbench Scores
| iPad Air | iPad Air 2 | |||
|---|---|---|---|---|
| Single-Core Score | 1212 | 1794 | ||
| Multi-Core Score | 1957 | 3989 | ||
| Geekbench 4.4.1 | Geekbench 4.0.0 | |||
System Information
| iPad Air | iPad Air 2 | |
|---|---|---|
| Operating System | iOS 12.1.1 | iOS 10.0.1 |
| Model | iPad Air | iPad Air 2 |
| Processor |
Apple A7 @ 1.40 GHz
1 Processor, 2 Cores |
Apple A8X @ 1.50 GHz
3 Processors, 3 Cores |
| Processor ID | ARM | ARM |
| L1 Instruction Cache | 64 KB | 64 KB |
| L1 Data Cache | 64 KB | 64 KB |
| L2 Cache | 1024 KB | 2048 KB |
| Motherboard | J72AP | J81AP |
| BIOS | ||
| Memory | 974 MB | 1.94 GB |
Single-Core Performance
| iPad Air | iPad Air 2 | |||
|---|---|---|---|---|
| Single-Core Score | 1212 | 1794 | ||
| AES |
771
594.9 MB/sec |
899
693.5 MB/sec |
||
| LZMA |
1253
1.96 MB/sec |
1892
2.96 MB/sec |
||
| JPEG |
1426
11.5 Mpixels/sec |
1990
16.0 Mpixels/sec |
||
| Canny |
1454
20.2 Mpixels/sec |
2051
28.4 Mpixels/sec |
||
| Lua |
1271
1.31 MB/sec |
1932
1.99 MB/sec |
||
| Dijkstra |
1178
797.6 KTE/sec |
2253
1.52 MTE/sec |
||
| SQLite |
1055
29.2 Krows/sec |
1354
37.6 Krows/sec |
||
| HTML5 Parse |
1363
6.19 MB/sec |
1880
8.54 MB/sec |
||
| HTML5 DOM |
1285
1.16 MElements/sec |
2292
2.08 MElements/sec |
||
| Histogram Equalization |
1291
40.3 Mpixels/sec |
1836
57.4 Mpixels/sec |
||
| PDF Rendering |
1069
28.4 Mpixels/sec |
1836
48.8 Mpixels/sec |
||
| LLVM |
2100
144.4 functions/sec |
2053
141.2 functions/sec |
||
| Camera |
1314
3.64 images/sec |
2202
6.11 images/sec |
||
| SGEMM |
601
12.7 Gflops |
952
20.1 Gflops |
||
| SFFT |
1261
3.15 Gflops |
1558
3.88 Gflops |
||
| N-Body Physics |
708
529.0 Kpairs/sec |
1280
956.4 Kpairs/sec |
||
| Ray Tracing |
907
132.5 Kpixels/sec |
1541
225.1 Kpixels/sec |
||
| Rigid Body Physics |
1207
3533.7 FPS |
1843
5398.0 FPS |
||
| HDR |
1770
6.42 Mpixels/sec |
2137
7.75 Mpixels/sec |
||
| Gaussian Blur |
1368
24.0 Mpixels/sec |
1706
29.9 Mpixels/sec |
||
| Speech Recognition |
1081
9.26 Words/sec |
1851
15.8 Words/sec |
||
| Face Detection |
1103
322.2 Ksubwindows/sec |
1541
450.3 Ksubwindows/sec |
||
| Memory Copy |
1319
3.66 GB/sec |
2175
6.03 GB/sec |
||
| Memory Latency |
2115
204.6 ns |
2728
6.30 Moperations/sec |
||
| Memory Bandwidth |
817
4.36 GB/sec |
1384
7.39 GB/sec |
||
Multi-Core Performance
| iPad Air | iPad Air 2 | |||
|---|---|---|---|---|
| Multi-Core Score | 1957 | 3989 | ||
| AES |
1082
834.7 MB/sec |
2572
1.94 GB/sec |
||
| LZMA |
1372
2.14 MB/sec |
4669
7.29 MB/sec |
||
| JPEG |
1782
14.3 Mpixels/sec |
5709
45.9 Mpixels/sec |
||
| Canny |
1724
23.9 Mpixels/sec |
5515
76.5 Mpixels/sec |
||
| Lua |
1670
1.72 MB/sec |
5242
5.39 MB/sec |
||
| Dijkstra |
1419
960.5 KTE/sec |
5511
3.73 MTE/sec |
||
| SQLite |
1505
41.7 Krows/sec |
3314
91.9 Krows/sec |
||
| HTML5 Parse |
1788
8.12 MB/sec |
5350
24.3 MB/sec |
||
| HTML5 DOM |
1075
974.4 KElements/sec |
3058
2.77 MElements/sec |
||
| Histogram Equalization |
2402
75.1 Mpixels/sec |
5156
161.1 Mpixels/sec |
||
| PDF Rendering |
2184
58.0 Mpixels/sec |
4550
120.9 Mpixels/sec |
||
| LLVM |
4071
280.0 functions/sec |
4373
300.7 functions/sec |
||
| Camera |
3244
9.00 images/sec |
6402
17.8 images/sec |
||
| SGEMM |
1560
33.0 Gflops |
2598
54.9 Gflops |
||
| SFFT |
2629
6.55 Gflops |
4382
10.9 Gflops |
||
| N-Body Physics |
1904
1.42 Mpairs/sec |
3666
2.74 Mpairs/sec |
||
| Ray Tracing |
2477
361.8 Kpixels/sec |
4435
647.7 Kpixels/sec |
||
| Rigid Body Physics |
2906
8508.6 FPS |
5308
15540.9 FPS |
||
| HDR |
3373
12.2 Mpixels/sec |
6060
22.0 Mpixels/sec |
||
| Gaussian Blur |
2707
47.4 Mpixels/sec |
4986
87.4 Mpixels/sec |
||
| Speech Recognition |
2056
17.6 Words/sec |
3835
32.8 Words/sec |
||
| Face Detection |
2534
740.4 Ksubwindows/sec |
4343
1.27 Msubwindows/sec |
||
| Memory Copy |
1890
5.24 GB/sec |
3414
9.46 GB/sec |
||
| Memory Latency |
2241
193.2 ns |
1332
3.08 Moperations/sec |
||
| Memory Bandwidth |
1106
5.91 GB/sec |
1910
10.2 GB/sec |
||
