iMac (27-inch Retina Late 2015) vs DigitalOcean Droplet

Geekbench Scores

iMac (27-inch Retina Late 2015) DigitalOcean Droplet
Single-Core Score 5658 3522
Multi-Core Score 19645 6620
Geekbench 4.2.0 Tryout Geekbench 4.3.3 Tryout

System Information

iMac (27-inch Retina Late 2015) DigitalOcean Droplet
Operating System macOS 10.13.2 (Build 17C88) Ubuntu 18.04.2 LTS 4.15.0-46-generic x86_64
Model iMac (27-inch Retina Late 2015) DigitalOcean Droplet
Processor Intel Core i7-6700K @ 4.01 GHz
1 Processor, 4 Cores, 8 Threads 		Intel Xeon E5-2697A v4 @ 2.60 GHz
2 Processors, 2 Cores
Processor ID GenuineIntel Family 6 Model 94 Stepping 3 GenuineIntel Family 6 Model 79 Stepping 1
L1 Instruction Cache 32 KB x 4 32 KB
L1 Data Cache 32 KB x 4 32 KB
L2 Cache 256 KB x 4 256 KB
L3 Cache 8192 KB 40960 KB
Motherboard Apple Inc. Mac-B809C3757DA9BB8D iMac17,1 N/A
BIOS Apple Inc. IM171.88Z.0110.B00.1708080012 DigitalOcean 20171212
Memory 16.00 GB 0 MHz RAM 3.85 GB

Single-Core Performance

iMac (27-inch Retina Late 2015) DigitalOcean Droplet
Single-Core Score 5658 3522
AES 3705
2.79 GB/sec 		2915
2.20 GB/sec
LZMA 5074
7.93 MB/sec 		3091
4.83 MB/sec
JPEG 5656
45.5 Mpixels/sec 		3733
30.0 Mpixels/sec
Canny 5319
73.8 Mpixels/sec 		3737
51.8 Mpixels/sec
Lua 5533
5.69 MB/sec 		3793
3.90 MB/sec
Dijkstra 6404
4.33 MTE/sec 		5059
3.42 MTE/sec
SQLite 4904
136.0 Krows/sec 		3386
93.9 Krows/sec
HTML5 Parse 4615
21.0 MB/sec 		3906
17.7 MB/sec
HTML5 DOM 6395
5.79 MElements/sec 		2782
2.52 MElements/sec
Histogram Equalization 5032
157.2 Mpixels/sec 		3306
103.3 Mpixels/sec
PDF Rendering 5657
150.3 Mpixels/sec 		4184
111.2 Mpixels/sec
LLVM 9295
639.1 functions/sec 		6277
431.6 functions/sec
Camera 5969
16.6 images/sec 		3078
8.54 images/sec
SGEMM 5892
124.6 Gflops 		3190
67.4 Gflops
SFFT 6089
15.2 Gflops 		3845
9.59 Gflops
N-Body Physics 5416
4.05 Mpairs/sec 		3515
2.63 Mpairs/sec
Ray Tracing 5020
733.1 Kpixels/sec 		3172
463.3 Kpixels/sec
Rigid Body Physics 6240
18268.9 FPS 		3920
11477.9 FPS
HDR 6616
24.0 Mpixels/sec 		4343
15.7 Mpixels/sec
Gaussian Blur 5915
103.6 Mpixels/sec 		3190
55.9 Mpixels/sec
Speech Recognition 6340
54.2 Words/sec 		3811
32.6 Words/sec
Face Detection 5370
1.57 Msubwindows/sec 		3510
1.03 Msubwindows/sec
Memory Copy 5675
15.7 GB/sec 		2284
6.33 GB/sec
Memory Latency 6854
63.2 ns 		4593
94.3 ns
Memory Bandwidth 4767
25.5 GB/sec 		2641
14.1 GB/sec

Multi-Core Performance

iMac (27-inch Retina Late 2015) DigitalOcean Droplet
Multi-Core Score 19645 6620
AES 13921
10.5 GB/sec 		5698
4.29 GB/sec
LZMA 22915
35.8 MB/sec 		6527
10.2 MB/sec
JPEG 27658
222.5 Mpixels/sec 		7701
62.0 Mpixels/sec
Canny 22204
307.9 Mpixels/sec 		7446
103.3 Mpixels/sec
Lua 21188
21.8 MB/sec 		8037
8.26 MB/sec
Dijkstra 21049
14.2 MTE/sec 		9612
6.50 MTE/sec
SQLite 16969
470.4 Krows/sec 		6855
190.1 Krows/sec
HTML5 Parse 19791
89.8 MB/sec 		7801
35.4 MB/sec
HTML5 DOM 24662
22.3 MElements/sec 		5286
4.79 MElements/sec
Histogram Equalization 21758
679.8 Mpixels/sec 		7163
223.8 Mpixels/sec
PDF Rendering 22011
584.8 Mpixels/sec 		8370
222.4 Mpixels/sec
LLVM 44119
3.03 Kfunctions/sec 		13435
923.8 functions/sec
Camera 27727
76.9 images/sec 		6441
17.9 images/sec
SGEMM 18725
395.8 Gflops 		6371
134.7 Gflops
SFFT 25190
62.8 Gflops 		7634
19.0 Gflops
N-Body Physics 24732
18.5 Mpairs/sec 		7311
5.46 Mpairs/sec
Ray Tracing 23253
3.40 Mpixels/sec 		5650
825.1 Kpixels/sec
Rigid Body Physics 33114
96936.3 FPS 		7637
22358.5 FPS
HDR 26321
95.4 Mpixels/sec 		8892
32.2 Mpixels/sec
Gaussian Blur 25164
440.8 Mpixels/sec 		6940
121.6 Mpixels/sec
Speech Recognition 16709
143.0 Words/sec 		7664
65.6 Words/sec
Face Detection 25606
7.48 Msubwindows/sec 		7188
2.10 Msubwindows/sec
Memory Copy 6076
16.8 GB/sec 		4237
11.7 GB/sec
Memory Latency 6797
63.7 ns 		2391
181.0 ns
Memory Bandwidth 4499
24.0 GB/sec 		4536
24.2 GB/sec

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