iMac (27-inch Retina Late 2015) vs MacBook Air (13-inch Mid 2013)

Geekbench Scores

iMac (27-inch Retina Late 2015) MacBook Air (13-inch Mid 2013)
Single-Core Score 4744 3474
Multi-Core Score 13625 6565
Geekbench 4.3.0 Tryout Geekbench 4.2.0 Tryout

System Information

iMac (27-inch Retina Late 2015) MacBook Air (13-inch Mid 2013)
Operating System macOS 10.14 (Build 18A391) macOS 10.13 (Build 17A365)
Model iMac (27-inch Retina Late 2015) MacBook Air (13-inch Mid 2013)
Processor Intel Core i5-6500 @ 3.19 GHz
1 Processor, 4 Cores 		Intel Core i7-4650U @ 1.70 GHz
1 Processor, 2 Cores, 4 Threads
Processor ID GenuineIntel Family 6 Model 94 Stepping 3 GenuineIntel Family 6 Model 69 Stepping 1
L1 Instruction Cache 32 KB x 2 32 KB x 2
L1 Data Cache 32 KB x 2 32 KB x 2
L2 Cache 256 KB x 2 256 KB x 2
L3 Cache 6144 KB 4096 KB
Motherboard Apple Inc. Mac-65CE76090165799A iMac17,1 Apple Inc. Mac-7DF21CB3ED6977E5 MacBookAir6,2
BIOS Apple Inc. IM171.88Z.0157.B00.1806261148 Apple Inc. MBA61.88Z.0103.B00.1708080653
Memory 16.00 GB 2133 MHz DDR4 8.00 GB 1600 MHz DDR3

Single-Core Performance

iMac (27-inch Retina Late 2015) MacBook Air (13-inch Mid 2013)
Single-Core Score 4744 3474
AES 3980
3.00 GB/sec 		2987
2.25 GB/sec
LZMA 4097
6.40 MB/sec 		3315
5.18 MB/sec
JPEG 4607
37.1 Mpixels/sec 		3301
26.6 Mpixels/sec
Canny 4327
60.0 Mpixels/sec 		3104
43.1 Mpixels/sec
Lua 4527
4.65 MB/sec 		3354
3.45 MB/sec
Dijkstra 5092
3.45 MTE/sec 		3531
2.39 MTE/sec
SQLite 3916
108.6 Krows/sec 		3249
90.1 Krows/sec
HTML5 Parse 3994
18.1 MB/sec 		3358
15.2 MB/sec
HTML5 DOM 5149
4.67 MElements/sec 		4125
3.74 MElements/sec
Histogram Equalization 4184
130.7 Mpixels/sec 		3470
108.4 Mpixels/sec
PDF Rendering 5643
149.9 Mpixels/sec 		3239
86.1 Mpixels/sec
LLVM 7509
516.3 functions/sec 		6247
429.5 functions/sec
Camera 4861
13.5 images/sec 		3620
10.0 images/sec
SGEMM 4786
101.2 Gflops 		3128
66.1 Gflops
SFFT 5065
12.6 Gflops 		3353
8.36 Gflops
N-Body Physics 4415
3.30 Mpairs/sec 		3016
2.25 Mpairs/sec
Ray Tracing 3966
579.1 Kpixels/sec 		2971
433.9 Kpixels/sec
Rigid Body Physics 5021
14698.5 FPS 		3845
11257.5 FPS
HDR 5522
20.0 Mpixels/sec 		3370
12.2 Mpixels/sec
Gaussian Blur 4817
84.4 Mpixels/sec 		3482
61.0 Mpixels/sec
Speech Recognition 4618
39.5 Words/sec 		3487
29.8 Words/sec
Face Detection 4437
1.30 Msubwindows/sec 		3717
1.09 Msubwindows/sec
Memory Copy 4774
13.2 GB/sec 		3024
8.38 GB/sec
Memory Latency 5759
75.2 ns 		4559
95.0 ns
Memory Bandwidth 4469
23.9 GB/sec 		3109
16.6 GB/sec

Multi-Core Performance

iMac (27-inch Retina Late 2015) MacBook Air (13-inch Mid 2013)
Multi-Core Score 13625 6565
AES 14001
10.5 GB/sec 		5791
4.36 GB/sec
LZMA 13354
20.9 MB/sec 		7290
11.4 MB/sec
JPEG 16824
135.4 Mpixels/sec 		8753
70.4 Mpixels/sec
Canny 14545
201.7 Mpixels/sec 		7449
103.3 Mpixels/sec
Lua 14443
14.8 MB/sec 		6200
6.37 MB/sec
Dijkstra 14251
9.64 MTE/sec 		9094
6.15 MTE/sec
SQLite 13651
378.4 Krows/sec 		6000
166.3 Krows/sec
HTML5 Parse 13797
62.6 MB/sec 		5943
27.0 MB/sec
HTML5 DOM 16385
14.8 MElements/sec 		8030
7.28 MElements/sec
Histogram Equalization 15239
476.2 Mpixels/sec 		6932
216.6 Mpixels/sec
PDF Rendering 16983
451.2 Mpixels/sec 		6967
185.1 Mpixels/sec
LLVM 25826
1.78 Kfunctions/sec 		12935
889.4 functions/sec
Camera 17667
49.0 images/sec 		8532
23.7 images/sec
SGEMM 13246
280.0 Gflops 		5779
122.2 Gflops
SFFT 18821
46.9 Gflops 		7453
18.6 Gflops
N-Body Physics 16065
12.0 Mpairs/sec 		6531
4.88 Mpairs/sec
Ray Tracing 13549
1.98 Mpixels/sec 		6603
964.3 Kpixels/sec
Rigid Body Physics 18357
53737.6 FPS 		7733
22639.4 FPS
HDR 18227
66.1 Mpixels/sec 		7628
27.7 Mpixels/sec
Gaussian Blur 17944
314.4 Mpixels/sec 		6800
119.1 Mpixels/sec
Speech Recognition 11817
101.1 Words/sec 		5982
51.2 Words/sec
Face Detection 16426
4.80 Msubwindows/sec 		7474
2.18 Msubwindows/sec
Memory Copy 5696
15.8 GB/sec 		3883
10.8 GB/sec
Memory Latency 5797
74.7 ns 		4578
94.6 ns
Memory Bandwidth 4413
23.6 GB/sec 		3237
17.3 GB/sec

Compare

Remove Baseline Geekbench 6 now available