iMac18,3 vs iMacPro1,1

Geekbench Scores

iMac18,3 iMacPro1,1
Single-Core Score 6237 4773
Multi-Core Score 29634 27485
Geekbench 4.3.3 Tryout Geekbench 4.2.0 Tryout

System Information

iMac18,3 iMacPro1,1
Operating System macOS 10.13.6 (Build 17G5019) macOS 10.13.2 (Build 17C2120)
Model iMac18,3 iMacPro1,1
Processor Intel Core i7-8086K @ 5.00 GHz
1 Processor, 6 Cores, 12 Threads 		Intel Xeon W-2140B @ 3.20 GHz
1 Processor, 8 Cores, 16 Threads
Processor ID GenuineIntel Family 6 Model 158 Stepping 10 GenuineIntel Family 6 Model 85 Stepping 4
L1 Instruction Cache 32 KB x 6 32 KB x 8
L1 Data Cache 32 KB x 6 32 KB x 8
L2 Cache 256 KB x 6 1024 KB x 8
L3 Cache 12288 KB 11264 KB
Motherboard Apple Inc. Mac-BE088AF8C5EB4FA2 1.0 Apple Inc. Mac-7BA5B2D9E42DDD94 iMacPro1,1
BIOS Apple Inc. 166.0.0.0.0 Apple Inc.
Memory 32.00 GB 3200 MHz DDR4 64.00 GB 2666 MHz DDR4

Single-Core Performance

iMac18,3 iMacPro1,1
Single-Core Score 6237 4773
AES 3987
3.00 GB/sec 		4233
3.19 GB/sec
LZMA 5402
8.44 MB/sec 		4294
6.71 MB/sec
JPEG 6120
49.2 Mpixels/sec 		5079
40.9 Mpixels/sec
Canny 5701
79.1 Mpixels/sec 		4559
63.2 Mpixels/sec
Lua 5862
6.03 MB/sec 		4837
4.97 MB/sec
Dijkstra 7582
5.13 MTE/sec 		5001
3.38 MTE/sec
SQLite 5239
145.3 Krows/sec 		4328
120.0 Krows/sec
HTML5 Parse 4895
22.2 MB/sec 		4024
18.3 MB/sec
HTML5 DOM 6778
6.14 MElements/sec 		5812
5.27 MElements/sec
Histogram Equalization 5421
169.4 Mpixels/sec 		4612
144.1 Mpixels/sec
PDF Rendering 6066
161.2 Mpixels/sec 		4951
131.5 Mpixels/sec
LLVM 9970
685.5 functions/sec 		8260
568.0 functions/sec
Camera 6428
17.8 images/sec 		5229
14.5 images/sec
SGEMM 6450
136.4 Gflops 		4560
96.4 Gflops
SFFT 6725
16.8 Gflops 		4830
12.0 Gflops
N-Body Physics 5785
4.32 Mpairs/sec 		4830
3.61 Mpairs/sec
Ray Tracing 5388
786.8 Kpixels/sec 		4432
647.3 Kpixels/sec
Rigid Body Physics 6674
19539.3 FPS 		5623
16461.5 FPS
HDR 7173
26.0 Mpixels/sec 		5975
21.7 Mpixels/sec
Gaussian Blur 6355
111.3 Mpixels/sec 		5032
88.2 Mpixels/sec
Speech Recognition 6856
58.7 Words/sec 		4906
42.0 Words/sec
Face Detection 5740
1.68 Msubwindows/sec 		4748
1.39 Msubwindows/sec
Memory Copy 6642
18.4 GB/sec 		4121
11.4 GB/sec
Memory Latency 7536
57.4 ns 		5065
85.5 ns
Memory Bandwidth 6320
33.8 GB/sec 		3337
17.8 GB/sec

Multi-Core Performance

iMac18,3 iMacPro1,1
Multi-Core Score 29634 27485
AES 19846
14.9 GB/sec 		25418
19.1 GB/sec
LZMA 36314
56.7 MB/sec 		35126
54.9 MB/sec
JPEG 42382
341.0 Mpixels/sec 		39455
317.5 Mpixels/sec
Canny 34547
479.1 Mpixels/sec 		35472
491.9 Mpixels/sec
Lua 34508
35.5 MB/sec 		31773
32.7 MB/sec
Dijkstra 32772
22.2 MTE/sec 		34996
23.7 MTE/sec
SQLite 16003
443.7 Krows/sec 		14364
398.2 Krows/sec
HTML5 Parse 31911
144.9 MB/sec 		29064
132.0 MB/sec
HTML5 DOM 37076
33.6 MElements/sec 		32030
29.0 MElements/sec
Histogram Equalization 36448
1.14 Gpixels/sec 		32672
1.02 Gpixels/sec
PDF Rendering 34367
913.0 Mpixels/sec 		33262
883.7 Mpixels/sec
LLVM 69150
4.75 Kfunctions/sec 		59661
4.10 Kfunctions/sec
Camera 44067
122.2 images/sec 		41334
114.6 images/sec
SGEMM 26007
549.7 Gflops 		24909
526.5 Gflops
SFFT 40797
101.7 Gflops 		34978
87.2 Gflops
N-Body Physics 37846
28.3 Mpairs/sec 		36795
27.5 Mpairs/sec
Ray Tracing 35656
5.21 Mpixels/sec 		22300
3.26 Mpixels/sec
Rigid Body Physics 53918
157839.1 FPS 		42527
124493.4 FPS
HDR 42304
153.4 Mpixels/sec 		43739
158.6 Mpixels/sec
Gaussian Blur 39701
695.5 Mpixels/sec 		35598
623.6 Mpixels/sec
Speech Recognition 23155
198.1 Words/sec 		26473
226.5 Words/sec
Face Detection 42310
12.4 Msubwindows/sec 		38568
11.3 Msubwindows/sec
Memory Copy 8247
22.8 GB/sec 		7290
20.2 GB/sec
Memory Latency 7252
59.7 ns 		4920
88.0 ns
Memory Bandwidth 6874
36.7 GB/sec 		6321
33.8 GB/sec

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