iMac18,3 vs iMacPro1,1

Geekbench Scores

iMac18,3 iMacPro1,1
Single-Core Score 6945 5841
Multi-Core Score 33060 65342
Geekbench 4.3.3 Tryout Geekbench 4.4.2 Tryout

System Information

iMac18,3 iMacPro1,1
Operating System macOS 10.14.4 (Build 18E226) macOS 10.15.2 (Build 19C57)
Model iMac18,3 iMacPro1,1
Processor Intel Core i7-8700K @ 3.70 GHz
1 Processor, 6 Cores, 12 Threads 		AMD Ryzen 9 3950X @ 3.50 GHz
1 Processor, 16 Cores, 32 Threads
Processor ID GenuineIntel Family 6 Model 158 Stepping 10 AuthenticAMD Family 23 Model 113 Stepping 0
L1 Instruction Cache 32 KB x 6 32 KB x 16
L1 Data Cache 32 KB x 6 32 KB x 16
L2 Cache 256 KB x 6 512 KB x 16
L3 Cache 12288 KB 16384 KB x 4
Motherboard Apple Inc. Mac-BE088AF8C5EB4FA2 iMac18,3 Acidanthera Mac-7BA5B2D9E42DDD94 iMacPro1,1
BIOS Apple Inc. 170.0.0.0.0 Acidanthera 1037.60.58.0.0
Memory 64.00 GB 3200 MHz DDR4 64.00 GB 3200 MHz DDR4

Single-Core Performance

iMac18,3 iMacPro1,1
Single-Core Score 6945 5841
AES 5671
4.27 GB/sec 		5642
4.25 GB/sec
LZMA 5825
9.10 MB/sec 		5078
7.93 MB/sec
JPEG 6660
53.6 Mpixels/sec 		5368
43.2 Mpixels/sec
Canny 6194
85.9 Mpixels/sec 		5162
71.6 Mpixels/sec
Lua 6524
6.71 MB/sec 		4733
4.86 MB/sec
Dijkstra 8876
6.01 MTE/sec 		7753
5.25 MTE/sec
SQLite 5759
159.7 Krows/sec 		4489
124.5 Krows/sec
HTML5 Parse 5779
26.2 MB/sec 		5166
23.5 MB/sec
HTML5 DOM 7288
6.60 MElements/sec 		7436
6.74 MElements/sec
Histogram Equalization 6047
188.9 Mpixels/sec 		4190
130.9 Mpixels/sec
PDF Rendering 8155
216.7 Mpixels/sec 		6787
180.3 Mpixels/sec
LLVM 10727
737.6 functions/sec 		9560
657.3 functions/sec
Camera 7020
19.5 images/sec 		5639
15.6 images/sec
SGEMM 7006
148.1 Gflops 		4474
94.6 Gflops
SFFT 7308
18.2 Gflops 		6390
15.9 Gflops
N-Body Physics 6277
4.69 Mpairs/sec 		5709
4.26 Mpairs/sec
Ray Tracing 5813
848.9 Kpixels/sec 		5143
751.0 Kpixels/sec
Rigid Body Physics 7241
21198.3 FPS 		6648
19462.0 FPS
HDR 7892
28.6 Mpixels/sec 		5594
20.3 Mpixels/sec
Gaussian Blur 7057
123.6 Mpixels/sec 		6824
119.6 Mpixels/sec
Speech Recognition 7343
62.8 Words/sec 		6360
54.4 Words/sec
Face Detection 6219
1.82 Msubwindows/sec 		6479
1.89 Msubwindows/sec
Memory Copy 7554
20.9 GB/sec 		5498
15.2 GB/sec
Memory Latency 7791
55.6 ns 		5540
78.1 ns
Memory Bandwidth 6809
36.4 GB/sec 		6920
37.0 GB/sec

Multi-Core Performance

iMac18,3 iMacPro1,1
Multi-Core Score 33060 65342
AES 20943
15.8 GB/sec 		21299
16.0 GB/sec
LZMA 39036
61.0 MB/sec 		102019
159.3 MB/sec
JPEG 46163
371.4 Mpixels/sec 		108494
873.0 Mpixels/sec
Canny 36874
511.3 Mpixels/sec 		48148
667.7 Mpixels/sec
Lua 37183
38.2 MB/sec 		95081
97.7 MB/sec
Dijkstra 34741
23.5 MTE/sec 		47887
32.4 MTE/sec
SQLite 37245
1.03 Mrows/sec 		83566
2.32 Mrows/sec
HTML5 Parse 35688
162.0 MB/sec 		100394
455.8 MB/sec
HTML5 DOM 40533
36.7 MElements/sec 		135371
122.6 MElements/sec
Histogram Equalization 39918
1.25 Gpixels/sec 		73326
2.29 Gpixels/sec
PDF Rendering 44902
1.19 Gpixels/sec 		59300
1.58 Gpixels/sec
LLVM 74390
5.11 Kfunctions/sec 		149080
10.2 Kfunctions/sec
Camera 45986
127.5 images/sec 		103686
287.5 images/sec
SGEMM 27121
573.3 Gflops 		66994
1.42 Tflops
SFFT 42532
106.0 Gflops 		111519
278.0 Gflops
N-Body Physics 40217
30.0 Mpairs/sec 		114167
85.3 Mpairs/sec
Ray Tracing 37593
5.49 Mpixels/sec 		31130
4.55 Mpixels/sec
Rigid Body Physics 53052
155304.6 FPS 		84562
247544.3 FPS
HDR 44432
161.1 Mpixels/sec 		69183
250.8 Mpixels/sec
Gaussian Blur 44193
774.2 Mpixels/sec 		115876
2.03 Gpixels/sec
Speech Recognition 24817
212.3 Words/sec 		65959
564.3 Words/sec
Face Detection 43170
12.6 Msubwindows/sec 		101404
29.6 Msubwindows/sec
Memory Copy 8864
24.6 GB/sec 		9142
25.3 GB/sec
Memory Latency 7867
55.0 ns 		5368
80.6 ns
Memory Bandwidth 7329
39.1 GB/sec 		8005
42.7 GB/sec

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