iPad Air vs iPad Air 2
Geekbench Scores
| iPad Air | iPad Air 2 | |||
|---|---|---|---|---|
| Single-Core Score | 1386 | 1792 | ||
| Multi-Core Score | 2328 | 4017 | ||
| Geekbench 4.1.0 | Geekbench 4.0.0 | |||
System Information
| iPad Air | iPad Air 2 | |
|---|---|---|
| Operating System | iOS 10.3.2 | iOS 10.0 |
| 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 | J71AP | J81AP |
| BIOS | ||
| Memory | 974 MB | 1.94 GB |
Single-Core Performance
| iPad Air | iPad Air 2 | |||
|---|---|---|---|---|
| Single-Core Score | 1386 | 1792 | ||
| AES |
813
627.0 MB/sec |
892
688.5 MB/sec |
||
| LZMA |
1383
2.16 MB/sec |
1854
2.90 MB/sec |
||
| JPEG |
1629
13.1 Mpixels/sec |
1993
16.0 Mpixels/sec |
||
| Canny |
1541
21.4 Mpixels/sec |
2045
28.4 Mpixels/sec |
||
| Lua |
1433
1.47 MB/sec |
1971
2.03 MB/sec |
||
| Dijkstra |
1460
988.1 KTE/sec |
2258
1.53 MTE/sec |
||
| SQLite |
1162
32.2 Krows/sec |
1318
36.5 Krows/sec |
||
| HTML5 Parse |
1361
6.18 MB/sec |
1864
8.46 MB/sec |
||
| HTML5 DOM |
1358
1.23 MElements/sec |
2273
2.06 MElements/sec |
||
| Histogram Equalization |
1425
44.5 Mpixels/sec |
1847
57.7 Mpixels/sec |
||
| PDF Rendering |
1257
33.4 Mpixels/sec |
1827
48.5 Mpixels/sec |
||
| LLVM |
2240
154.0 functions/sec |
2066
142.1 functions/sec |
||
| Camera |
1710
4.74 images/sec |
2196
6.09 images/sec |
||
| SGEMM |
828
17.5 Gflops |
955
20.2 Gflops |
||
| SFFT |
1350
3.37 Gflops |
1556
3.88 Gflops |
||
| N-Body Physics |
1089
813.5 Kpairs/sec |
1279
955.2 Kpairs/sec |
||
| Ray Tracing |
1282
187.3 Kpixels/sec |
1511
220.6 Kpixels/sec |
||
| Rigid Body Physics |
1495
4377.5 FPS |
1856
5435.8 FPS |
||
| HDR |
1806
6.55 Mpixels/sec |
2128
7.72 Mpixels/sec |
||
| Gaussian Blur |
1438
25.2 Mpixels/sec |
1705
29.9 Mpixels/sec |
||
| Speech Recognition |
1266
10.8 Words/sec |
1863
15.9 Words/sec |
||
| Face Detection |
1493
436.3 Ksubwindows/sec |
1600
467.4 Ksubwindows/sec |
||
| Memory Copy |
1401
3.88 GB/sec |
2173
6.02 GB/sec |
||
| Memory Latency |
2256
191.9 ns |
2718
6.28 Moperations/sec |
||
| Memory Bandwidth |
950
5.08 GB/sec |
1385
7.40 GB/sec |
||
Multi-Core Performance
| iPad Air | iPad Air 2 | |||
|---|---|---|---|---|
| Multi-Core Score | 2328 | 4017 | ||
| AES |
1594
1.20 GB/sec |
2578
1.94 GB/sec |
||
| LZMA |
2529
3.95 MB/sec |
4644
7.25 MB/sec |
||
| JPEG |
3184
25.6 Mpixels/sec |
5677
45.7 Mpixels/sec |
||
| Canny |
2925
40.6 Mpixels/sec |
5726
79.4 Mpixels/sec |
||
| Lua |
2712
2.79 MB/sec |
5257
5.40 MB/sec |
||
| Dijkstra |
2677
1.81 MTE/sec |
5620
3.80 MTE/sec |
||
| SQLite |
2230
61.8 Krows/sec |
3450
95.7 Krows/sec |
||
| HTML5 Parse |
2629
11.9 MB/sec |
5304
24.1 MB/sec |
||
| HTML5 DOM |
1168
1.06 MElements/sec |
3092
2.80 MElements/sec |
||
| Histogram Equalization |
2734
85.4 Mpixels/sec |
5165
161.4 Mpixels/sec |
||
| PDF Rendering |
2211
58.8 Mpixels/sec |
4471
118.8 Mpixels/sec |
||
| LLVM |
4089
281.2 functions/sec |
4424
304.2 functions/sec |
||
| Camera |
3356
9.31 images/sec |
6217
17.2 images/sec |
||
| SGEMM |
1588
33.6 Gflops |
2708
57.3 Gflops |
||
| SFFT |
2624
6.54 Gflops |
4519
11.3 Gflops |
||
| N-Body Physics |
2126
1.59 Mpairs/sec |
3586
2.68 Mpairs/sec |
||
| Ray Tracing |
2397
350.0 Kpixels/sec |
4418
645.2 Kpixels/sec |
||
| Rigid Body Physics |
2948
8630.5 FPS |
5464
15996.0 FPS |
||
| HDR |
3474
12.6 Mpixels/sec |
6039
21.9 Mpixels/sec |
||
| Gaussian Blur |
2766
48.5 Mpixels/sec |
4924
86.3 Mpixels/sec |
||
| Speech Recognition |
2085
17.8 Words/sec |
3895
33.3 Words/sec |
||
| Face Detection |
2597
758.8 Ksubwindows/sec |
4638
1.35 Msubwindows/sec |
||
| Memory Copy |
1905
5.28 GB/sec |
3420
9.48 GB/sec |
||
| Memory Latency |
2282
189.7 ns |
1311
3.03 Moperations/sec |
||
| Memory Bandwidth |
1134
6.06 GB/sec |
1903
10.2 GB/sec |
||
