iMac18,3 vs MacPro5,1

Geekbench Scores

iMac18,3 MacPro5,1
Single-Core Score 6152 2703
Multi-Core Score 27730 21450
Geekbench 4.2.0 Tryout Geekbench 4.4.2 Tryout

System Information

iMac18,3 MacPro5,1
Operating System macOS 10.13.3 (Build 17D47) macOS 10.12.6 (Build 16G2136)
Model iMac18,3 MacPro5,1
Processor Intel Core i7-8700K @ 3.70 GHz
1 Processor, 6 Cores, 12 Threads 		Intel Xeon X5680 @ 3.33 GHz
2 Processors, 12 Cores, 24 Threads
Processor ID GenuineIntel Family 6 Model 158 Stepping 10 GenuineIntel Family 6 Model 44 Stepping 2
L1 Instruction Cache 32 KB x 6 32 KB x 6
L1 Data Cache 32 KB x 6 32 KB x 6
L2 Cache 256 KB x 6 256 KB x 6
L3 Cache 12288 KB 12288 KB
Motherboard Apple Inc. Mac-BE088AF8C5EB4FA2 1.0 Apple Inc. Mac-F221BEC8
BIOS Apple Inc. IM183.88Z.0154.B00.1712220135 Apple Inc. MP51.88Z.007F.B03.1010071432
Memory 32.00 GB 3200 MHz DDR4 48.00 GB 1333 MHz DDR3

Single-Core Performance

iMac18,3 MacPro5,1
Single-Core Score 6152 2703
AES 3889
2.93 GB/sec 		1775
1.34 GB/sec
LZMA 5325
8.32 MB/sec 		3335
5.21 MB/sec
JPEG 5998
48.3 Mpixels/sec 		3268
26.3 Mpixels/sec
Canny 5692
78.9 Mpixels/sec 		2980
41.3 Mpixels/sec
Lua 5894
6.06 MB/sec 		2491
2.56 MB/sec
Dijkstra 7314
4.95 MTE/sec 		3908
2.64 MTE/sec
SQLite 4890
135.6 Krows/sec 		2502
69.4 Krows/sec
HTML5 Parse 4893
22.2 MB/sec 		2519
11.4 MB/sec
HTML5 DOM 6726
6.09 MElements/sec 		3551
3.22 MElements/sec
Histogram Equalization 5222
163.2 Mpixels/sec 		2809
87.8 Mpixels/sec
PDF Rendering 6047
160.7 Mpixels/sec 		3193
84.9 Mpixels/sec
LLVM 9841
676.6 functions/sec 		5189
356.8 functions/sec
Camera 6377
17.7 images/sec 		3523
9.77 images/sec
SGEMM 6245
132.0 Gflops 		938
19.8 Gflops
SFFT 6592
16.4 Gflops 		2165
5.40 Gflops
N-Body Physics 5737
4.28 Mpairs/sec 		2084
1.56 Mpairs/sec
Ray Tracing 5284
771.7 Kpixels/sec 		2259
330.0 Kpixels/sec
Rigid Body Physics 6578
19258.6 FPS 		3642
10662.4 FPS
HDR 6509
23.6 Mpixels/sec 		2743
9.95 Mpixels/sec
Gaussian Blur 6281
110.0 Mpixels/sec 		2798
49.0 Mpixels/sec
Speech Recognition 6765
57.9 Words/sec 		3599
30.8 Words/sec
Face Detection 5672
1.66 Msubwindows/sec 		3108
908.0 Ksubwindows/sec
Memory Copy 6601
18.3 GB/sec 		1854
5.14 GB/sec
Memory Latency 7756
55.8 ns 		6146
70.4 ns
Memory Bandwidth 6373
34.0 GB/sec 		958
5.12 GB/sec

Multi-Core Performance

iMac18,3 MacPro5,1
Multi-Core Score 27730 21450
AES 20164
15.2 GB/sec 		15322
11.5 GB/sec
LZMA 34195
53.4 MB/sec 		39716
62.0 MB/sec
JPEG 39796
320.2 Mpixels/sec 		46353
373.0 Mpixels/sec
Canny 31577
437.9 Mpixels/sec 		31003
429.9 Mpixels/sec
Lua 31080
31.9 MB/sec 		30436
31.3 MB/sec
Dijkstra 31403
21.2 MTE/sec 		28446
19.2 MTE/sec
SQLite 19255
533.8 Krows/sec 		9078
251.7 Krows/sec
HTML5 Parse 27759
126.0 MB/sec 		16126
73.2 MB/sec
HTML5 DOM 34935
31.7 MElements/sec 		23112
20.9 MElements/sec
Histogram Equalization 31086
971.3 Mpixels/sec 		31454
982.8 Mpixels/sec
PDF Rendering 32411
861.1 Mpixels/sec 		23175
615.7 Mpixels/sec
LLVM 62166
4.27 Kfunctions/sec 		52370
3.60 Kfunctions/sec
Camera 39960
110.8 images/sec 		43066
119.4 images/sec
SGEMM 23683
500.6 Gflops 		10003
211.4 Gflops
SFFT 37886
94.4 Gflops 		26240
65.4 Gflops
N-Body Physics 35498
26.5 Mpairs/sec 		25313
18.9 Mpairs/sec
Ray Tracing 32708
4.78 Mpixels/sec 		19328
2.82 Mpixels/sec
Rigid Body Physics 46165
135143.3 FPS 		38285
112074.9 FPS
HDR 38285
138.8 Mpixels/sec 		27919
101.2 Mpixels/sec
Gaussian Blur 36001
630.7 Mpixels/sec 		27141
475.5 Mpixels/sec
Speech Recognition 23631
202.2 Words/sec 		18099
154.9 Words/sec
Face Detection 37141
10.8 Msubwindows/sec 		39583
11.6 Msubwindows/sec
Memory Copy 8407
23.3 GB/sec 		4538
12.6 GB/sec
Memory Latency 7739
55.9 ns 		3641
118.9 ns
Memory Bandwidth 6743
36.0 GB/sec 		2572
13.7 GB/sec

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