iMac14,2 vs MacBook Air (Mid 2017)

Geekbench Scores

iMac14,2 MacBook Air (Mid 2017)
Single-Core Score 4869 3472
Multi-Core Score 15320 6514
Geekbench 4.0.1 Tryout Geekbench 4.4.4 Tryout

System Information

iMac14,2 MacBook Air (Mid 2017)
Operating System macOS 10.12 (Build 16A323) macOS 10.16 (Build 21G531)
Model iMac14,2 MacBook Air (Mid 2017)
Processor Intel Core i7-4790K @ 4.00 GHz
1 Processor, 4 Cores, 8 Threads 		Intel Core i5-5350U @ 1.80 GHz
1 Processor, 2 Cores, 4 Threads
Processor ID GenuineIntel Family 6 Model 60 Stepping 3 GenuineIntel Family 6 Model 61 Stepping 4
L1 Instruction Cache 32 KB x 4 32 KB x 2
L1 Data Cache 32 KB x 4 32 KB x 2
L2 Cache 256 KB x 4 256 KB x 2
L3 Cache 8192 KB 3072 KB
Motherboard Apple Inc. Mac-27ADBB7B4CEE8E61 iMac14,2 Apple Inc. Mac-937CB26E2E02BB01 MacBookAir7,2
BIOS Apple Inc. IM142.88Z.0118.B00.1309031249 Apple Inc. 481.0.0.0.0
Memory 16.00 GB 1600 MHz DDR3 8.00 GB 1600 MHz DDR3

Single-Core Performance

iMac14,2 MacBook Air (Mid 2017)
Single-Core Score 4869 3472
AES 4126
3.11 GB/sec 		2728
2.05 GB/sec
LZMA 5038
7.87 MB/sec 		3067
4.79 MB/sec
JPEG 5041
40.6 Mpixels/sec 		3436
27.6 Mpixels/sec
Canny 4800
66.6 Mpixels/sec 		3131
43.4 Mpixels/sec
Lua 4800
4.93 MB/sec 		3351
3.44 MB/sec
Dijkstra 4908
3.32 MTE/sec 		3699
2.50 MTE/sec
SQLite 4796
133.0 Krows/sec 		3026
83.9 Krows/sec
HTML5 Parse 4474
20.3 MB/sec 		3085
14.0 MB/sec
HTML5 DOM 4566
4.14 MElements/sec 		4218
3.82 MElements/sec
Histogram Equalization 4615
144.2 Mpixels/sec 		3092
96.6 Mpixels/sec
PDF Rendering 5255
139.6 Mpixels/sec 		3849
102.3 Mpixels/sec
LLVM 6068
417.2 functions/sec 		5708
392.5 functions/sec
Camera 5250
14.6 images/sec 		3550
9.85 images/sec
SGEMM 4739
100.2 Gflops 		3050
64.5 Gflops
SFFT 5421
13.5 Gflops 		3642
9.08 Gflops
N-Body Physics 4520
3.38 Mpairs/sec 		3238
2.42 Mpairs/sec
Ray Tracing 4492
656.0 Kpixels/sec 		3084
450.3 Kpixels/sec
Rigid Body Physics 5849
17122.4 FPS 		4127
12083.8 FPS
HDR 4794
17.4 Mpixels/sec 		3771
13.7 Mpixels/sec
Gaussian Blur 4881
85.5 Mpixels/sec 		3256
57.0 Mpixels/sec
Speech Recognition 5422
46.4 Words/sec 		3110
26.6 Words/sec
Face Detection 5121
1.50 Msubwindows/sec 		3278
957.6 Ksubwindows/sec
Memory Copy 4144
11.5 GB/sec 		3128
8.67 GB/sec
Memory Latency 6813
15.7 Moperations/sec 		5032
86.0 ns
Memory Bandwidth 3590
19.2 GB/sec 		3075
16.4 GB/sec

Multi-Core Performance

iMac14,2 MacBook Air (Mid 2017)
Multi-Core Score 15320 6514
AES 9872
7.43 GB/sec 		5322
4.01 GB/sec
LZMA 21016
32.8 MB/sec 		6954
10.9 MB/sec
JPEG 25344
203.9 Mpixels/sec 		8316
66.9 Mpixels/sec
Canny 19328
268.0 Mpixels/sec 		7130
98.9 Mpixels/sec
Lua 17980
18.5 MB/sec 		6319
6.49 MB/sec
Dijkstra 17088
11.6 MTE/sec 		8503
5.75 MTE/sec
SQLite 9252
256.5 Krows/sec 		5981
165.8 Krows/sec
HTML5 Parse 17703
80.4 MB/sec 		5932
26.9 MB/sec
HTML5 DOM 14171
12.8 MElements/sec 		7595
6.88 MElements/sec
Histogram Equalization 20173
630.3 Mpixels/sec 		6736
210.5 Mpixels/sec
PDF Rendering 17759
471.8 Mpixels/sec 		8164
216.9 Mpixels/sec
LLVM 13062
898.1 functions/sec 		13150
904.2 functions/sec
Camera 24658
68.4 images/sec 		8420
23.3 images/sec
SGEMM 15166
320.6 Gflops 		5042
106.6 Gflops
SFFT 23023
57.4 Gflops 		7133
17.8 Gflops
N-Body Physics 19274
14.4 Mpairs/sec 		7038
5.26 Mpairs/sec
Ray Tracing 19570
2.86 Mpixels/sec 		6702
978.8 Kpixels/sec
Rigid Body Physics 28239
82665.5 FPS 		9741
28515.3 FPS
HDR 20783
75.3 Mpixels/sec 		8249
29.9 Mpixels/sec
Gaussian Blur 21136
370.3 Mpixels/sec 		6973
122.2 Mpixels/sec
Speech Recognition 13368
114.4 Words/sec 		5651
48.4 Words/sec
Face Detection 22119
6.46 Msubwindows/sec 		7289
2.13 Msubwindows/sec
Memory Copy 4980
13.8 GB/sec 		3513
9.73 GB/sec
Memory Latency 6546
15.1 Moperations/sec 		4420
98.0 ns
Memory Bandwidth 3538
18.9 GB/sec 		3276
17.5 GB/sec

Compare

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