iMacPro1,1 vs iMac18,3

Geekbench Scores

iMacPro1,1 iMac18,3
Single-Core Score 5423 4586
Multi-Core Score 18940 13580
Geekbench 4.4.4 Geekbench 4.2.2 Tryout

System Information

iMacPro1,1 iMac18,3
Operating System macOS 10.15.7 (Build 19H2) macOS 10.13.4 (Build 17E202)
Model iMacPro1,1 iMac18,3
Processor Intel Core i7-6700K @ 4.01 GHz
1 Processor, 4 Cores, 8 Threads 		Intel Core i3-8100 @ 3.60 GHz
1 Processor, 4 Cores
Processor ID GenuineIntel Family 6 Model 94 Stepping 3 GenuineIntel Family 6 Model 158 Stepping 11
L1 Instruction Cache 32 KB x 4 32 KB x 2
L1 Data Cache 32 KB x 4 32 KB x 2
L2 Cache 256 KB x 4 256 KB x 2
L3 Cache 8192 KB 6144 KB
Motherboard Apple Inc. Mac-7BA5B2D9E42DDD94 1.0 Apple Inc. Mac-BE088AF8C5EB4FA2 1.0
BIOS Apple Inc. 1037.120.87.0.0 Apple Inc. IM183.88Z.0157.B00.1802080917
Memory 32.00 GB 2667 MHz DDR4 8.00 GB 2666 MHz DDR4

Single-Core Performance

iMacPro1,1 iMac18,3
Single-Core Score 5423 4586
AES 3390
2.55 GB/sec 		3106
2.34 GB/sec
LZMA 4564
7.13 MB/sec 		4119
6.43 MB/sec
JPEG 5344
43.0 Mpixels/sec 		4604
37.0 Mpixels/sec
Canny 4637
64.3 Mpixels/sec 		4323
60.0 Mpixels/sec
Lua 4796
4.93 MB/sec 		4502
4.63 MB/sec
Dijkstra 6434
4.35 MTE/sec 		5283
3.58 MTE/sec
SQLite 4520
125.3 Krows/sec 		3987
110.6 Krows/sec
HTML5 Parse 4866
22.1 MB/sec 		3784
17.2 MB/sec
HTML5 DOM 5975
5.41 MElements/sec 		5210
4.72 MElements/sec
Histogram Equalization 4761
148.8 Mpixels/sec 		4189
130.9 Mpixels/sec
PDF Rendering 6056
160.9 Mpixels/sec 		4352
115.6 Mpixels/sec
LLVM 8392
577.0 functions/sec 		7567
520.3 functions/sec
Camera 5356
14.9 images/sec 		4824
13.4 images/sec
SGEMM 5665
119.8 Gflops 		4777
101.0 Gflops
SFFT 5769
14.4 Gflops 		5127
12.8 Gflops
N-Body Physics 5054
3.77 Mpairs/sec 		4449
3.32 Mpairs/sec
Ray Tracing 4730
690.8 Kpixels/sec 		4116
601.1 Kpixels/sec
Rigid Body Physics 5835
17083.7 FPS 		5102
14936.3 FPS
HDR 5681
20.6 Mpixels/sec 		5502
19.9 Mpixels/sec
Gaussian Blur 5859
102.7 Mpixels/sec 		4868
85.3 Mpixels/sec
Speech Recognition 5850
50.1 Words/sec 		5071
43.4 Words/sec
Face Detection 5132
1.50 Msubwindows/sec 		4530
1.32 Msubwindows/sec
Memory Copy 5842
16.2 GB/sec 		4030
11.2 GB/sec
Memory Latency 6547
66.1 ns 		6951
62.3 ns
Memory Bandwidth 5403
28.9 GB/sec 		3179
17.0 GB/sec

Multi-Core Performance

iMacPro1,1 iMac18,3
Multi-Core Score 18940 13580
AES 15268
11.5 GB/sec 		9657
7.27 GB/sec
LZMA 20757
32.4 MB/sec 		14763
23.1 MB/sec
JPEG 25166
202.5 Mpixels/sec 		18172
146.2 Mpixels/sec
Canny 19983
277.1 Mpixels/sec 		14521
201.4 Mpixels/sec
Lua 19009
19.5 MB/sec 		15977
16.4 MB/sec
Dijkstra 22881
15.5 MTE/sec 		12660
8.57 MTE/sec
SQLite 18401
510.1 Krows/sec 		13681
379.3 Krows/sec
HTML5 Parse 19160
87.0 MB/sec 		14181
64.4 MB/sec
HTML5 DOM 23824
21.6 MElements/sec 		19124
17.3 MElements/sec
Histogram Equalization 20796
649.8 Mpixels/sec 		15709
490.9 Mpixels/sec
PDF Rendering 23874
634.3 Mpixels/sec 		13948
370.5 Mpixels/sec
LLVM 38811
2.67 Kfunctions/sec 		28723
1.97 Kfunctions/sec
Camera 24863
68.9 images/sec 		18949
52.5 images/sec
SGEMM 18398
388.9 Gflops 		10760
227.4 Gflops
SFFT 23136
57.7 Gflops 		20578
51.3 Gflops
N-Body Physics 22443
16.8 Mpairs/sec 		17814
13.3 Mpairs/sec
Ray Tracing 20968
3.06 Mpixels/sec 		14642
2.14 Mpixels/sec
Rigid Body Physics 29742
87067.5 FPS 		20108
58863.9 FPS
HDR 23963
86.9 Mpixels/sec 		18259
66.2 Mpixels/sec
Gaussian Blur 24424
427.9 Mpixels/sec 		18781
329.0 Mpixels/sec
Speech Recognition 16756
143.4 Words/sec 		11203
95.9 Words/sec
Face Detection 23178
6.77 Msubwindows/sec 		18091
5.28 Msubwindows/sec
Memory Copy 7176
19.9 GB/sec 		4117
11.4 GB/sec
Memory Latency 6519
66.4 ns 		6806
63.6 ns
Memory Bandwidth 5850
31.2 GB/sec 		3058
16.3 GB/sec

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