iMacPro1,1 vs iMac (27-inch Retina Late 2015)

Geekbench Scores

iMacPro1,1 iMac (27-inch Retina Late 2015)
Single-Core Score 6143 5275
Multi-Core Score 65482 17891
Geekbench 4.4.2 Tryout Geekbench 4.3.4

System Information

iMacPro1,1 iMac (27-inch Retina Late 2015)
Operating System macOS 10.15.4 (Build 19E287) macOS 10.14.5 (Build 18F132)
Model iMacPro1,1 iMac (27-inch Retina Late 2015)
Processor AMD Ryzen 9 3950X @ 3.50 GHz
1 Processor, 16 Cores, 32 Threads 		Intel Core i7-6700K @ 4.00 GHz
1 Processor, 4 Cores, 8 Threads
Processor ID AuthenticAMD Family 23 Model 113 Stepping 0 GenuineIntel Family 6 Model 94 Stepping 3
L1 Instruction Cache 32 KB x 16 32 KB x 4
L1 Data Cache 32 KB x 16 32 KB x 4
L2 Cache 512 KB x 16 256 KB x 4
L3 Cache 16384 KB x 4 8192 KB
Motherboard Acidanthera Mac-7BA5B2D9E42DDD94 iMacPro1,1 Apple Inc. Mac-B809C3757DA9BB8D iMac17,1
BIOS Acidanthera 1037.100.358.0.0 Apple Inc. 166.0.0.0.0
Memory 64.00 GB 3600 MHz DDR4 32.00 GB 1867 MHz DDR3

Single-Core Performance

iMacPro1,1 iMac (27-inch Retina Late 2015)
Single-Core Score 6143 5275
AES 5571
4.20 GB/sec 		3326
2.50 GB/sec
LZMA 5128
8.01 MB/sec 		4703
7.35 MB/sec
JPEG 5376
43.3 Mpixels/sec 		5249
42.2 Mpixels/sec
Canny 5071
70.3 Mpixels/sec 		4811
66.7 Mpixels/sec
Lua 5094
5.24 MB/sec 		5117
5.26 MB/sec
Dijkstra 8438
5.71 MTE/sec 		6440
4.36 MTE/sec
SQLite 4493
124.6 Krows/sec 		4374
121.3 Krows/sec
HTML5 Parse 5212
23.7 MB/sec 		5121
23.3 MB/sec
HTML5 DOM 7414
6.72 MElements/sec 		5715
5.18 MElements/sec
Histogram Equalization 4236
132.4 Mpixels/sec 		4703
147.0 Mpixels/sec
PDF Rendering 7171
190.5 Mpixels/sec 		6028
160.1 Mpixels/sec
LLVM 9897
680.5 functions/sec 		8626
593.1 functions/sec
Camera 6049
16.8 images/sec 		5435
15.1 images/sec
SGEMM 4729
100.0 Gflops 		5537
117.0 Gflops
SFFT 6456
16.1 Gflops 		5764
14.4 Gflops
N-Body Physics 6121
4.57 Mpairs/sec 		5002
3.74 Mpairs/sec
Ray Tracing 5139
750.5 Kpixels/sec 		4623
675.1 Kpixels/sec
Rigid Body Physics 7227
21156.0 FPS 		5775
16908.2 FPS
HDR 6000
21.8 Mpixels/sec 		6129
22.2 Mpixels/sec
Gaussian Blur 7060
123.7 Mpixels/sec 		5658
99.1 Mpixels/sec
Speech Recognition 6724
57.5 Words/sec 		5902
50.5 Words/sec
Face Detection 6853
2.00 Msubwindows/sec 		4991
1.46 Msubwindows/sec
Memory Copy 6075
16.8 GB/sec 		5164
14.3 GB/sec
Memory Latency 6041
71.7 ns 		5899
73.4 ns
Memory Bandwidth 8123
43.4 GB/sec 		4402
23.5 GB/sec

Multi-Core Performance

iMacPro1,1 iMac (27-inch Retina Late 2015)
Multi-Core Score 65482 17891
AES 20841
15.7 GB/sec 		12234
9.21 GB/sec
LZMA 100175
156.5 MB/sec 		21123
33.0 MB/sec
JPEG 99262
798.7 Mpixels/sec 		24903
200.4 Mpixels/sec
Canny 54612
757.3 Mpixels/sec 		19617
272.0 Mpixels/sec
Lua 85840
88.2 MB/sec 		19980
20.5 MB/sec
Dijkstra 58894
39.9 MTE/sec 		19026
12.9 MTE/sec
SQLite 79132
2.19 Mrows/sec 		18498
512.8 Krows/sec
HTML5 Parse 98072
445.2 MB/sec 		21479
97.5 MB/sec
HTML5 DOM 133055
120.6 MElements/sec 		21839
19.8 MElements/sec
Histogram Equalization 68899
2.15 Gpixels/sec 		19833
619.7 Mpixels/sec
PDF Rendering 71663
1.90 Gpixels/sec 		22667
602.2 Mpixels/sec
LLVM 146542
10.1 Kfunctions/sec 		39951
2.75 Kfunctions/sec
Camera 104340
289.3 images/sec 		24415
67.7 images/sec
SGEMM 65618
1.39 Tflops 		13905
293.9 Gflops
SFFT 105172
262.2 Gflops 		22072
55.0 Gflops
N-Body Physics 107273
80.1 Mpairs/sec 		21819
16.3 Mpairs/sec
Ray Tracing 30896
4.51 Mpixels/sec 		20910
3.05 Mpixels/sec
Rigid Body Physics 81104
237421.3 FPS 		28790
84281.1 FPS
HDR 73042
264.8 Mpixels/sec 		24120
87.4 Mpixels/sec
Gaussian Blur 98900
1.73 Gpixels/sec 		22080
386.8 Mpixels/sec
Speech Recognition 69918
598.2 Words/sec 		13859
118.6 Words/sec
Face Detection 108468
31.7 Msubwindows/sec 		23370
6.83 Msubwindows/sec
Memory Copy 10214
28.3 GB/sec 		5621
15.6 GB/sec
Memory Latency 5714
75.8 ns 		5826
74.3 ns
Memory Bandwidth 8709
46.5 GB/sec 		4399
23.5 GB/sec

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