iMac (27-inch Retina Late 2015) vs MacPro5,1

Geekbench Scores

iMac (27-inch Retina Late 2015) MacPro5,1
Single-Core Score 5153 2345
Multi-Core Score 17118 20059
Geekbench 4.3.0 Tryout Geekbench 4.3.3 Tryout

System Information

iMac (27-inch Retina Late 2015) MacPro5,1
Operating System macOS 10.14.1 (Build 18B75) macOS 10.14.3 (Build 18D109)
Model iMac (27-inch Retina Late 2015) MacPro5,1
Processor Intel Core i7-6700K @ 4.00 GHz
1 Processor, 4 Cores, 8 Threads 		Intel 000 @ 2.66 GHz
2 Processors, 12 Cores, 24 Threads
Processor ID GenuineIntel Family 6 Model 94 Stepping 3 GenuineIntel Family 6 Model 44 Stepping 0
L1 Instruction Cache 32 KB x 4 32 KB x 6
L1 Data Cache 32 KB x 4 32 KB x 6
L2 Cache 256 KB x 4 256 KB x 6
L3 Cache 8192 KB 12288 KB
Motherboard Apple Inc. Mac-B809C3757DA9BB8D iMac17,1 Apple Inc. Mac-F221BEC8
BIOS Apple Inc. 161.0.0.0.0 Apple Inc. 140.0.0.0.0
Memory 32.00 GB 1600 MHz DDR3 96.00 GB 1333 MHz DDR3

Single-Core Performance

iMac (27-inch Retina Late 2015) MacPro5,1
Single-Core Score 5153 2345
AES 3460
2.61 GB/sec 		1463
1.10 GB/sec
LZMA 4741
7.41 MB/sec 		2957
4.62 MB/sec
JPEG 5340
43.0 Mpixels/sec 		2857
23.0 Mpixels/sec
Canny 4949
68.6 Mpixels/sec 		2511
34.8 Mpixels/sec
Lua 5115
5.26 MB/sec 		2105
2.16 MB/sec
Dijkstra 5797
3.92 MTE/sec 		3057
2.07 MTE/sec
SQLite 4513
125.1 Krows/sec 		2139
59.3 Krows/sec
HTML5 Parse 4533
20.6 MB/sec 		2219
10.1 MB/sec
HTML5 DOM 5959
5.40 MElements/sec 		2998
2.72 MElements/sec
Histogram Equalization 4679
146.2 Mpixels/sec 		2039
63.7 Mpixels/sec
PDF Rendering 6007
159.6 Mpixels/sec 		3129
83.1 Mpixels/sec
LLVM 8492
583.9 functions/sec 		4284
294.6 functions/sec
Camera 5522
15.3 images/sec 		2883
7.99 images/sec
SGEMM 5503
116.3 Gflops 		825
17.4 Gflops
SFFT 5767
14.4 Gflops 		1722
4.29 Gflops
N-Body Physics 4987
3.72 Mpairs/sec 		1705
1.27 Mpairs/sec
Ray Tracing 4564
666.6 Kpixels/sec 		1934
282.4 Kpixels/sec
Rigid Body Physics 5682
16634.0 FPS 		3057
8951.3 FPS
HDR 6196
22.5 Mpixels/sec 		2356
8.54 Mpixels/sec
Gaussian Blur 5498
96.3 Mpixels/sec 		2396
42.0 Mpixels/sec
Speech Recognition 5637
48.2 Words/sec 		3089
26.4 Words/sec
Face Detection 4983
1.46 Msubwindows/sec 		2709
791.3 Ksubwindows/sec
Memory Copy 4621
12.8 GB/sec 		1832
5.08 GB/sec
Memory Latency 5567
77.8 ns 		4856
89.1 ns
Memory Bandwidth 3978
21.2 GB/sec 		1168
6.24 GB/sec

Multi-Core Performance

iMac (27-inch Retina Late 2015) MacPro5,1
Multi-Core Score 17118 20059
AES 10517
7.92 GB/sec 		10442
7.86 GB/sec
LZMA 20372
31.8 MB/sec 		36605
57.2 MB/sec
JPEG 24231
195.0 Mpixels/sec 		37553
302.2 Mpixels/sec
Canny 19104
264.9 Mpixels/sec 		23691
328.5 Mpixels/sec
Lua 18739
19.3 MB/sec 		27450
28.2 MB/sec
Dijkstra 17552
11.9 MTE/sec 		23110
15.6 MTE/sec
SQLite 17964
498.0 Krows/sec 		22433
621.9 Krows/sec
HTML5 Parse 18736
85.1 MB/sec 		23053
104.7 MB/sec
HTML5 DOM 19803
17.9 MElements/sec 		20425
18.5 MElements/sec
Histogram Equalization 20313
634.7 Mpixels/sec 		26030
813.3 Mpixels/sec
PDF Rendering 22425
595.8 Mpixels/sec 		19061
506.4 Mpixels/sec
LLVM 38738
2.66 Kfunctions/sec 		50898
3.50 Kfunctions/sec
Camera 24799
68.8 images/sec 		36246
100.5 images/sec
SGEMM 14201
300.2 Gflops 		8180
172.9 Gflops
SFFT 22600
56.3 Gflops 		22153
55.2 Gflops
N-Body Physics 20935
15.6 Mpairs/sec 		22537
16.8 Mpairs/sec
Ray Tracing 20766
3.03 Mpixels/sec 		17905
2.61 Mpixels/sec
Rigid Body Physics 29200
85480.5 FPS 		35763
104692.4 FPS
HDR 23308
84.5 Mpixels/sec 		25170
91.2 Mpixels/sec
Gaussian Blur 22080
386.8 Mpixels/sec 		25581
448.1 Mpixels/sec
Speech Recognition 12049
103.1 Words/sec 		16070
137.5 Words/sec
Face Detection 21920
6.40 Msubwindows/sec 		33265
9.72 Msubwindows/sec
Memory Copy 4849
13.4 GB/sec 		4325
12.0 GB/sec
Memory Latency 5489
78.9 ns 		3906
110.8 ns
Memory Bandwidth 3723
19.9 GB/sec 		2606
13.9 GB/sec

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