iMac (27-inch Retina) vs iPad Air

Geekbench Scores

iMac (27-inch Retina) iPad Air
Single-Core Score 5559 1064
Multi-Core Score 19133 2221
Geekbench 4.1.2 Tryout Geekbench 4.0.0

System Information

iMac (27-inch Retina) iPad Air
Operating System macOS 10.13.3 (Build 17D47) iOS 9.3.5
Model iMac (27-inch Retina) iPad Air
Processor Intel Core i7-4790K @ 4.00 GHz
1 Processor, 4 Cores, 8 Threads 		Apple A7 @ 1.40 GHz
1 Processor, 2 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 1024 KB
L3 Cache 8192 KB 0 KB
Motherboard Apple Inc. Mac-42FD25EABCABB274 iMac15,1 J72AP
BIOS Apple Inc. IM151.88Z.0211.B00.1708080656
Memory 16.00 GB 1600 MHz DDR3 974 MB

Single-Core Performance

iMac (27-inch Retina) iPad Air
Single-Core Score 5559 1064
AES 4844
3.65 GB/sec 		421
325.4 MB/sec
LZMA 5552
8.67 MB/sec 		680
1.06 MB/sec
JPEG 5939
47.8 Mpixels/sec 		1327
10.7 Mpixels/sec
Canny 5401
74.9 Mpixels/sec 		1303
18.1 Mpixels/sec
Lua 5559
5.71 MB/sec 		1162
1.19 MB/sec
Dijkstra 6042
4.09 MTE/sec 		1181
799.5 KTE/sec
SQLite 5169
143.3 Krows/sec 		928
25.7 Krows/sec
HTML5 Parse 4799
21.8 MB/sec 		1146
5.20 MB/sec
HTML5 DOM 6357
5.76 MElements/sec 		387
351.4 KElements/sec
Histogram Equalization 5350
167.2 Mpixels/sec 		1261
39.4 Mpixels/sec
PDF Rendering 5785
153.7 Mpixels/sec 		1046
27.8 Mpixels/sec
LLVM 9744
670.0 functions/sec 		1042
71.7 functions/sec
Camera 6057
16.8 images/sec 		1507
4.18 images/sec
SGEMM 5294
111.9 Gflops 		715
15.1 Gflops
SFFT 5920
14.8 Gflops 		1182
2.95 Gflops
N-Body Physics 4955
3.70 Mpairs/sec 		933
697.4 Kpairs/sec
Ray Tracing 4898
715.2 Kpixels/sec 		1067
155.9 Kpixels/sec
Rigid Body Physics 6593
19300.3 FPS 		1197
3505.1 FPS
HDR 5368
19.5 Mpixels/sec 		1575
5.71 Mpixels/sec
Gaussian Blur 5735
100.5 Mpixels/sec 		1246
21.8 Mpixels/sec
Speech Recognition 6355
54.4 Words/sec 		970
8.31 Words/sec
Face Detection 5410
1.58 Msubwindows/sec 		1316
384.5 Ksubwindows/sec
Memory Copy 4653
12.9 GB/sec 		1189
3.29 GB/sec
Memory Latency 7167
60.4 ns 		2057
4.75 Moperations/sec
Memory Bandwidth 3668
19.6 GB/sec 		785
4.19 GB/sec

Multi-Core Performance

iMac (27-inch Retina) iPad Air
Multi-Core Score 19133 2221
AES 11913
8.97 GB/sec 		1619
1.22 GB/sec
LZMA 24457
38.2 MB/sec 		2500
3.91 MB/sec
JPEG 29368
236.3 Mpixels/sec 		3174
25.5 Mpixels/sec
Canny 21292
295.3 Mpixels/sec 		2771
38.4 Mpixels/sec
Lua 20876
21.5 MB/sec 		2234
2.30 MB/sec
Dijkstra 19312
13.1 MTE/sec 		2679
1.81 MTE/sec
SQLite 17696
490.6 Krows/sec 		1878
52.1 Krows/sec
HTML5 Parse 17629
80.0 MB/sec 		2628
11.9 MB/sec
HTML5 DOM 25665
23.3 MElements/sec 		818
741.2 KElements/sec
Histogram Equalization 23172
724.0 Mpixels/sec 		2761
86.3 Mpixels/sec
PDF Rendering 19828
526.8 Mpixels/sec 		2155
57.3 Mpixels/sec
LLVM 42916
2.95 Kfunctions/sec 		2311
159.0 functions/sec
Camera 28018
77.7 images/sec 		3355
9.30 images/sec
SGEMM 17876
377.9 Gflops 		1595
33.7 Gflops
SFFT 26143
65.2 Gflops 		2678
6.68 Gflops
N-Body Physics 21952
16.4 Mpairs/sec 		2115
1.58 Mpairs/sec
Ray Tracing 22666
3.31 Mpixels/sec 		2420
353.4 Kpixels/sec
Rigid Body Physics 32810
96049.0 FPS 		2947
8627.4 FPS
HDR 23598
85.5 Mpixels/sec 		3515
12.7 Mpixels/sec
Gaussian Blur 24347
426.5 Mpixels/sec 		2786
48.8 Mpixels/sec
Speech Recognition 16582
141.9 Words/sec 		2092
17.9 Words/sec
Face Detection 25587
7.47 Msubwindows/sec 		2986
872.4 Ksubwindows/sec
Memory Copy 5522
15.3 GB/sec 		1905
5.28 GB/sec
Memory Latency 7063
61.3 ns 		2335
5.39 Moperations/sec
Memory Bandwidth 3955
21.1 GB/sec 		1136
6.07 GB/sec

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