iMac (27-inch Retina) | iPad Air 2 | |||
---|---|---|---|---|
Single-Core Score | 4325 | 1755 | ||
Multi-Core Score | 14226 | 4338 | ||
Geekbench 4.0.0 | Geekbench 4.1.0 |
iMac (27-inch Retina) | iPad Air 2 | |
---|---|---|
Operating System | Mac OS X 10.12 (Build 16A313a) | iOS 11.0 |
Model | iMac (27-inch Retina) | iPad Air 2 |
Processor |
Intel Core i7-4790K @ 4.00 GHz
1 Processor, 4 Cores, 8 Threads |
Apple A8X @ 1.50 GHz
1 Processor, 3 Cores |
Processor ID | GenuineIntel Family 6 Model 60 Stepping 3 | ARM |
L1 Instruction Cache | 32 KB x 4 | 64 KB |
L1 Data Cache | 32 KB x 4 | 64 KB |
L2 Cache | 256 KB x 4 | 2048 KB |
L3 Cache | 8192 KB | 0 KB |
Motherboard | Apple Inc. Mac-FA842E06C61E91C5 iMac15,1 | J81AP |
BIOS | Apple Inc. IM151.88Z.0207.B07.1607221823 | |
Memory | 32.00 GB 1600 MHz DDR3 | 1.94 GB |
iMac (27-inch Retina) | iPad Air 2 | |||
---|---|---|---|---|
Single-Core Score | 4325 | 1755 | ||
AES |
4019
3.03 GB/sec |
885
682.7 MB/sec |
||
LZMA |
3991
6.23 MB/sec |
1578
2.46 MB/sec |
||
JPEG |
4913
39.5 Mpixels/sec |
1973
15.9 Mpixels/sec |
||
Canny |
4280
59.4 Mpixels/sec |
2014
27.9 Mpixels/sec |
||
Lua |
4687
4.82 MB/sec |
1718
1.77 MB/sec |
||
Dijkstra |
4234
2.87 MTE/sec |
2108
1.43 MTE/sec |
||
SQLite |
4039
112.0 Krows/sec |
1321
36.6 Krows/sec |
||
HTML5 Parse |
3901
17.7 MB/sec |
1799
8.17 MB/sec |
||
HTML5 DOM |
4435
4.02 MElements/sec |
1993
1.81 MElements/sec |
||
Histogram Equalization |
4034
126.1 Mpixels/sec |
1828
57.1 Mpixels/sec |
||
PDF Rendering |
4598
122.2 Mpixels/sec |
1720
45.7 Mpixels/sec |
||
LLVM |
5265
362.0 functions/sec |
2759
189.7 functions/sec |
||
Camera |
4834
13.4 images/sec |
2165
6.00 images/sec |
||
SGEMM |
4149
87.7 Gflops |
932
19.7 Gflops |
||
SFFT |
4887
12.2 Gflops |
1550
3.87 Gflops |
||
N-Body Physics |
4035
3.01 Mpairs/sec |
1268
947.7 Kpairs/sec |
||
Ray Tracing |
3979
581.2 Kpixels/sec |
1635
238.9 Kpixels/sec |
||
Rigid Body Physics |
5138
15041.3 FPS |
1844
5399.3 FPS |
||
HDR |
4343
15.7 Mpixels/sec |
2120
7.69 Mpixels/sec |
||
Gaussian Blur |
4523
79.2 Mpixels/sec |
1679
29.4 Mpixels/sec |
||
Speech Recognition |
4779
40.9 Words/sec |
1709
14.6 Words/sec |
||
Face Detection |
4445
1.30 Msubwindows/sec |
1683
491.8 Ksubwindows/sec |
||
Memory Copy |
3815
10.6 GB/sec |
2118
5.87 GB/sec |
||
Memory Latency |
4860
11.2 Moperations/sec |
2611
165.8 ns |
||
Memory Bandwidth |
3445
18.4 GB/sec |
1371
7.32 GB/sec |
iMac (27-inch Retina) | iPad Air 2 | |||
---|---|---|---|---|
Multi-Core Score | 14226 | 4338 | ||
AES |
9461
7.13 GB/sec |
2610
1.97 GB/sec |
||
LZMA |
19755
30.9 MB/sec |
4821
7.53 MB/sec |
||
JPEG |
24120
194.1 Mpixels/sec |
5850
47.1 Mpixels/sec |
||
Canny |
17542
243.3 Mpixels/sec |
5769
80.0 Mpixels/sec |
||
Lua |
16435
16.9 MB/sec |
5143
5.29 MB/sec |
||
Dijkstra |
17442
11.8 MTE/sec |
5724
3.87 MTE/sec |
||
SQLite |
8628
239.2 Krows/sec |
3963
109.9 Krows/sec |
||
HTML5 Parse |
16258
73.8 MB/sec |
5397
24.5 MB/sec |
||
HTML5 DOM |
12261
11.1 MElements/sec |
3572
3.24 MElements/sec |
||
Histogram Equalization |
18876
589.8 Mpixels/sec |
5205
162.7 Mpixels/sec |
||
PDF Rendering |
16948
450.2 Mpixels/sec |
4587
121.9 Mpixels/sec |
||
LLVM |
12823
881.7 functions/sec |
8556
588.3 functions/sec |
||
Camera |
23014
63.8 images/sec |
6441
17.9 images/sec |
||
SGEMM |
14215
300.5 Gflops |
2686
56.8 Gflops |
||
SFFT |
21001
52.4 Gflops |
4646
11.6 Gflops |
||
N-Body Physics |
17949
13.4 Mpairs/sec |
3837
2.87 Mpairs/sec |
||
Ray Tracing |
17419
2.54 Mpixels/sec |
4697
685.9 Kpixels/sec |
||
Rigid Body Physics |
25552
74801.8 FPS |
5501
16105.9 FPS |
||
HDR |
19668
71.3 Mpixels/sec |
6224
22.6 Mpixels/sec |
||
Gaussian Blur |
19411
340.0 Mpixels/sec |
5011
87.8 Mpixels/sec |
||
Speech Recognition |
12523
107.2 Words/sec |
3910
33.5 Words/sec |
||
Face Detection |
20564
6.01 Msubwindows/sec |
4480
1.31 Msubwindows/sec |
||
Memory Copy |
4546
12.6 GB/sec |
3133
8.68 GB/sec |
||
Memory Latency |
4921
11.4 Moperations/sec |
2605
166.2 ns |
||
Memory Bandwidth |
3496
18.7 GB/sec |
1839
9.82 GB/sec |