iMac Pro (Late 2017) vs iMac (27-inch Late 2012)

Geekbench Scores

iMac Pro (Late 2017) iMac (27-inch Late 2012)
Single-Core Score 5371 3418
Multi-Core Score 53483 10521
Geekbench 4.4.2 Pro Geekbench 4.3.0 Tryout

System Information

iMac Pro (Late 2017) iMac (27-inch Late 2012)
Operating System macOS 10.15.5 (Build 19F101) macOS 10.13.6 (Build 17G65)
Model iMac Pro (Late 2017) iMac (27-inch Late 2012)
Processor Intel Xeon W-2191B @ 2.30 GHz
1 Processor, 18 Cores, 36 Threads 		Intel Core i5-3470 @ 3.19 GHz
1 Processor, 4 Cores
Processor ID GenuineIntel Family 6 Model 85 Stepping 4 GenuineIntel Family 6 Model 58 Stepping 9
L1 Instruction Cache 32 KB x 18 32 KB x 2
L1 Data Cache 32 KB x 18 32 KB x 2
L2 Cache 1024 KB x 18 256 KB x 2
L3 Cache 25344 KB 6144 KB
Motherboard Apple Inc. Mac-7BA5B2D9E42DDD94 iMacPro1,1 Apple Inc. Mac-FC02E91DDD3FA6A4 iMac13,2
BIOS Apple Inc. 1037.120.87.0.0 (iBridge: 17.16.15300.0.0,0) Apple Inc. IM131.88Z.0115.B00.1804091830
Memory 64.00 GB 2666 MHz DDR4 16.00 GB 1600 MHz DDR3

Single-Core Performance

iMac Pro (Late 2017) iMac (27-inch Late 2012)
Single-Core Score 5371 3418
AES 4645
3.50 GB/sec 		2749
2.07 GB/sec
LZMA 4659
7.28 MB/sec 		3521
5.50 MB/sec
JPEG 5533
44.5 Mpixels/sec 		3619
29.1 Mpixels/sec
Canny 4678
64.9 Mpixels/sec 		3284
45.5 Mpixels/sec
Lua 5247
5.39 MB/sec 		2367
2.43 MB/sec
Dijkstra 7276
4.92 MTE/sec 		3890
2.63 MTE/sec
SQLite 4750
131.7 Krows/sec 		2623
72.7 Krows/sec
HTML5 Parse 5046
22.9 MB/sec 		2657
12.1 MB/sec
HTML5 DOM 6056
5.49 MElements/sec 		4272
3.87 MElements/sec
Histogram Equalization 4886
152.7 Mpixels/sec 		2975
93.0 Mpixels/sec
PDF Rendering 6083
161.6 Mpixels/sec 		3405
90.5 Mpixels/sec
LLVM 9029
620.8 functions/sec 		5486
377.2 functions/sec
Camera 5541
15.4 images/sec 		3666
10.2 images/sec
SGEMM 8125
171.8 Gflops 		1887
39.9 Gflops
SFFT 6702
16.7 Gflops 		3622
9.03 Gflops
N-Body Physics 5129
3.83 Mpairs/sec 		3018
2.25 Mpairs/sec
Ray Tracing 4768
696.3 Kpixels/sec 		2855
417.0 Kpixels/sec
Rigid Body Physics 6010
17593.7 FPS 		4045
11842.3 FPS
HDR 5878
21.3 Mpixels/sec 		3395
12.3 Mpixels/sec
Gaussian Blur 5615
98.4 Mpixels/sec 		3400
59.6 Mpixels/sec
Speech Recognition 5578
47.7 Words/sec 		3901
33.4 Words/sec
Face Detection 5355
1.56 Msubwindows/sec 		3232
944.3 Ksubwindows/sec
Memory Copy 4217
11.7 GB/sec 		3876
10.7 GB/sec
Memory Latency 5614
77.1 ns 		5531
78.3 ns
Memory Bandwidth 3342
17.9 GB/sec 		2938
15.7 GB/sec

Multi-Core Performance

iMac Pro (Late 2017) iMac (27-inch Late 2012)
Multi-Core Score 53483 10521
AES 31193
23.5 GB/sec 		10218
7.70 GB/sec
LZMA 75320
117.6 MB/sec 		12342
19.3 MB/sec
JPEG 89528
720.4 Mpixels/sec 		14248
114.6 Mpixels/sec
Canny 61507
852.9 Mpixels/sec 		11904
165.1 Mpixels/sec
Lua 69432
71.4 MB/sec 		8901
9.15 MB/sec
Dijkstra 54757
37.1 MTE/sec 		12012
8.13 MTE/sec
SQLite 62215
1.72 Mrows/sec 		9986
276.9 Krows/sec
HTML5 Parse 68813
312.4 MB/sec 		10071
45.7 MB/sec
HTML5 DOM 65991
59.8 MElements/sec 		15400
14.0 MElements/sec
Histogram Equalization 65986
2.06 Gpixels/sec 		11448
357.7 Mpixels/sec
PDF Rendering 49759
1.32 Gpixels/sec 		11243
298.7 Mpixels/sec
LLVM 117020
8.05 Kfunctions/sec 		20306
1.40 Kfunctions/sec
Camera 85606
237.4 images/sec 		14434
40.0 images/sec
SGEMM 62159
1.31 Tflops 		6960
147.1 Gflops
SFFT 87960
219.3 Gflops 		14372
35.8 Gflops
N-Body Physics 80825
60.4 Mpairs/sec 		12034
8.99 Mpairs/sec
Ray Tracing 27523
4.02 Mpixels/sec 		10675
1.56 Mpixels/sec
Rigid Body Physics 58959
172594.9 FPS 		15868
46453.9 FPS
HDR 72964
264.5 Mpixels/sec 		12447
45.1 Mpixels/sec
Gaussian Blur 76604
1.34 Gpixels/sec 		13215
231.5 Mpixels/sec
Speech Recognition 49090
420.0 Words/sec 		9869
84.4 Words/sec
Face Detection 83905
24.5 Msubwindows/sec 		12859
3.76 Msubwindows/sec
Memory Copy 7634
21.2 GB/sec 		4787
13.3 GB/sec
Memory Latency 5127
84.4 ns 		5602
77.3 ns
Memory Bandwidth 6379
34.1 GB/sec 		3533
18.9 GB/sec

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