iMac18,3 vs Mac Pro (Early 2009)

Geekbench Scores

iMac18,3 Mac Pro (Early 2009)
Single-Core Score 6580 1877
Multi-Core Score 31162 12489
Geekbench 4.2.0 Tryout Geekbench 4.4.2 Tryout

System Information

iMac18,3 Mac Pro (Early 2009)
Operating System macOS 10.13.2 (Build 17C88) macOS 10.13.3 (Build 17D47)
Model iMac18,3 iMac14,2
Processor Intel Core i7-8700K @ 3.70 GHz
1 Processor, 6 Cores, 12 Threads 		Intel Xeon E5520 @ 2.26 GHz
2 Processors, 8 Cores, 16 Threads
Processor ID GenuineIntel Family 6 Model 158 Stepping 10 GenuineIntel Family 6 Model 26 Stepping 5
L1 Instruction Cache 32 KB x 6 32 KB x 4
L1 Data Cache 32 KB x 6 32 KB x 4
L2 Cache 256 KB x 6 256 KB x 4
L3 Cache 12288 KB 8192 KB
Motherboard Apple Inc. Mac-BE088AF8C5EB4FA2 iMac18,3 Apple Inc. Mac-27ADBB7B4CEE8E61 iMac14,2
BIOS Apple Inc. IM183.88Z.0151.B00.1708080034 Apple Inc. IM142.88Z.0123.B00.1708211454
Memory 32.00 GB 3000 MHz DDR4 12.00 GB 1066 MHz DDR3

Single-Core Performance

iMac18,3 Mac Pro (Early 2009)
Single-Core Score 6580 1877
AES 4190
3.16 GB/sec 		94
73.2 MB/sec
LZMA 5761
9.00 MB/sec 		2272
3.55 MB/sec
JPEG 6500
52.3 Mpixels/sec 		2182
17.6 Mpixels/sec
Canny 6087
84.4 Mpixels/sec 		2052
28.5 Mpixels/sec
Lua 6309
6.48 MB/sec 		1658
1.70 MB/sec
Dijkstra 7941
5.37 MTE/sec 		2747
1.86 MTE/sec
SQLite 5525
153.2 Krows/sec 		1615
44.8 Krows/sec
HTML5 Parse 5269
23.9 MB/sec 		1597
7.25 MB/sec
HTML5 DOM 7248
6.57 MElements/sec 		2446
2.22 MElements/sec
Histogram Equalization 5702
178.2 Mpixels/sec 		1938
60.6 Mpixels/sec
PDF Rendering 6498
172.6 Mpixels/sec 		2154
57.2 Mpixels/sec
LLVM 10426
716.8 functions/sec 		3563
245.0 functions/sec
Camera 6810
18.9 images/sec 		2242
6.22 images/sec
SGEMM 6726
142.2 Gflops 		616
13.0 Gflops
SFFT 7072
17.6 Gflops 		1476
3.68 Gflops
N-Body Physics 6074
4.54 Mpairs/sec 		1375
1.03 Mpairs/sec
Ray Tracing 5728
836.5 Kpixels/sec 		1494
218.2 Kpixels/sec
Rigid Body Physics 7101
20789.3 FPS 		2430
7114.8 FPS
HDR 7668
27.8 Mpixels/sec 		1790
6.49 Mpixels/sec
Gaussian Blur 6764
118.5 Mpixels/sec 		1887
33.1 Mpixels/sec
Speech Recognition 7282
62.3 Words/sec 		2563
21.9 Words/sec
Face Detection 6121
1.79 Msubwindows/sec 		2037
595.2 Ksubwindows/sec
Memory Copy 7021
19.5 GB/sec 		1636
4.53 GB/sec
Memory Latency 8011
54.0 ns 		5576
77.6 ns
Memory Bandwidth 6232
33.3 GB/sec 		994
5.31 GB/sec

Multi-Core Performance

iMac18,3 Mac Pro (Early 2009)
Multi-Core Score 31162 12489
AES 18233
13.7 GB/sec 		797
615.3 MB/sec
LZMA 39143
61.1 MB/sec 		20607
32.2 MB/sec
JPEG 46068
370.7 Mpixels/sec 		20920
168.3 Mpixels/sec
Canny 34644
480.4 Mpixels/sec 		17337
240.4 Mpixels/sec
Lua 37500
38.5 MB/sec 		14874
15.3 MB/sec
Dijkstra 32838
22.2 MTE/sec 		20268
13.7 MTE/sec
SQLite 23563
653.2 Krows/sec 		7849
217.6 Krows/sec
HTML5 Parse 32741
148.6 MB/sec 		13122
59.6 MB/sec
HTML5 DOM 38803
35.2 MElements/sec 		16961
15.4 MElements/sec
Histogram Equalization 36419
1.14 Gpixels/sec 		16405
512.6 Mpixels/sec
PDF Rendering 37099
985.6 Mpixels/sec 		15393
408.9 Mpixels/sec
LLVM 72127
4.96 Kfunctions/sec 		30061
2.07 Kfunctions/sec
Camera 46716
129.5 images/sec 		19631
54.4 images/sec
SGEMM 24557
519.1 Gflops 		4836
102.2 Gflops
SFFT 44369
110.6 Gflops 		12849
32.0 Gflops
N-Body Physics 41861
31.3 Mpairs/sec 		12526
9.36 Mpairs/sec
Ray Tracing 37830
5.52 Mpixels/sec 		12431
1.82 Mpixels/sec
Rigid Body Physics 55015
161050.2 FPS 		22985
67285.8 FPS
HDR 43629
158.2 Mpixels/sec 		16493
59.8 Mpixels/sec
Gaussian Blur 41920
734.4 Mpixels/sec 		15727
275.5 Mpixels/sec
Speech Recognition 22775
194.9 Words/sec 		15094
129.1 Words/sec
Face Detection 43203
12.6 Msubwindows/sec 		18646
5.45 Msubwindows/sec
Memory Copy 8150
22.6 GB/sec 		4383
12.1 GB/sec
Memory Latency 7905
54.8 ns 		3409
127.0 ns
Memory Bandwidth 6551
35.0 GB/sec 		2949
15.8 GB/sec

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