Geekbench Scores

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

System Information

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

Single-Core Performance

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

Multi-Core Performance

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