iMac (27-inch Retina Early 2019) vs iMac18,3

Geekbench Scores

iMac (27-inch Retina Early 2019) iMac18,3
Single-Core Score 6530 6639
Multi-Core Score 38327 38065
Geekbench 4.4.2 Tryout Geekbench 4.3.2 Tryout

System Information

iMac (27-inch Retina Early 2019) iMac18,3
Operating System macOS 10.15.5 (Build 19F101) macOS 10.14.2 (Build 18C54)
Model iMac (27-inch Retina Early 2019) iMac18,3
Processor Intel Core i9-9900K @ 3.60 GHz
1 Processor, 8 Cores, 16 Threads 		Intel Core i9-9900K @ 3.60 GHz
1 Processor, 8 Cores, 16 Threads
Processor ID GenuineIntel Family 6 Model 158 Stepping 12 GenuineIntel Family 6 Model 158 Stepping 12
L1 Instruction Cache 32 KB x 8 32 KB x 8
L1 Data Cache 32 KB x 8 32 KB x 8
L2 Cache 256 KB x 8 256 KB x 8
L3 Cache 16384 KB 16384 KB
Motherboard Acidanthera Mac-AA95B1DDAB278B95 iMac19,1 Apple Inc. Mac-BE088AF8C5EB4FA2 iMac18,3
BIOS Acidanthera 1037.120.79.0.0 Apple Inc. 166.0.0.0.0
Memory 32.00 GB 3200 MHz DDR4 64.00 GB 3003 MHz DDR4

Single-Core Performance

iMac (27-inch Retina Early 2019) iMac18,3
Single-Core Score 6530 6639
AES 4187
3.15 GB/sec 		4104
3.09 GB/sec
LZMA 5372
8.39 MB/sec 		5622
8.78 MB/sec
JPEG 6465
52.0 Mpixels/sec 		6358
51.2 Mpixels/sec
Canny 5677
78.7 Mpixels/sec 		5960
82.7 Mpixels/sec
Lua 6031
6.20 MB/sec 		6010
6.18 MB/sec
Dijkstra 8474
5.73 MTE/sec 		8888
6.01 MTE/sec
SQLite 5493
152.3 Krows/sec 		5531
153.4 Krows/sec
HTML5 Parse 5841
26.5 MB/sec 		5507
25.0 MB/sec
HTML5 DOM 6911
6.26 MElements/sec 		7003
6.34 MElements/sec
Histogram Equalization 5569
174.0 Mpixels/sec 		5983
187.0 Mpixels/sec
PDF Rendering 7333
194.8 Mpixels/sec 		7763
206.2 Mpixels/sec
LLVM 10217
702.5 functions/sec 		10188
700.5 functions/sec
Camera 6504
18.0 images/sec 		6613
18.3 images/sec
SGEMM 6860
145.0 Gflops 		6841
144.6 Gflops
SFFT 7008
17.5 Gflops 		6867
17.1 Gflops
N-Body Physics 5973
4.46 Mpairs/sec 		6141
4.59 Mpairs/sec
Ray Tracing 5597
817.4 Kpixels/sec 		5691
831.1 Kpixels/sec
Rigid Body Physics 7060
20669.0 FPS 		7065
20683.4 FPS
HDR 6914
25.1 Mpixels/sec 		7590
27.5 Mpixels/sec
Gaussian Blur 6817
119.4 Mpixels/sec 		6875
120.4 Mpixels/sec
Speech Recognition 6926
59.3 Words/sec 		7213
61.7 Words/sec
Face Detection 6086
1.78 Msubwindows/sec 		6065
1.77 Msubwindows/sec
Memory Copy 6863
19.0 GB/sec 		7310
20.3 GB/sec
Memory Latency 7970
54.3 ns 		7611
56.9 ns
Memory Bandwidth 6436
34.4 GB/sec 		6626
35.4 GB/sec

Multi-Core Performance

iMac (27-inch Retina Early 2019) iMac18,3
Multi-Core Score 38327 38065
AES 21918
16.5 GB/sec 		20224
15.2 GB/sec
LZMA 48797
76.2 MB/sec 		47891
74.8 MB/sec
JPEG 58875
473.7 Mpixels/sec 		56170
452.0 Mpixels/sec
Canny 40292
558.7 Mpixels/sec 		40484
561.4 Mpixels/sec
Lua 46106
47.4 MB/sec 		45656
46.9 MB/sec
Dijkstra 35860
24.3 MTE/sec 		35330
23.9 MTE/sec
SQLite 43276
1.20 Mrows/sec 		43198
1.20 Mrows/sec
HTML5 Parse 45046
204.5 MB/sec 		44246
200.9 MB/sec
HTML5 DOM 45581
41.3 MElements/sec 		46154
41.8 MElements/sec
Histogram Equalization 45327
1.42 Gpixels/sec 		48893
1.53 Gpixels/sec
PDF Rendering 44440
1.18 Gpixels/sec 		48985
1.30 Gpixels/sec
LLVM 86284
5.93 Kfunctions/sec 		89532
6.16 Kfunctions/sec
Camera 56882
157.7 images/sec 		58524
162.3 images/sec
SGEMM 29211
617.5 Gflops 		26497
560.1 Gflops
SFFT 55968
139.5 Gflops 		55021
137.2 Gflops
N-Body Physics 51906
38.8 Mpairs/sec 		49755
37.2 Mpairs/sec
Ray Tracing 43384
6.34 Mpixels/sec 		44068
6.44 Mpixels/sec
Rigid Body Physics 66641
195083.2 FPS 		64261
188116.8 FPS
HDR 48649
176.4 Mpixels/sec 		50432
182.8 Mpixels/sec
Gaussian Blur 54958
962.8 Mpixels/sec 		53728
941.2 Mpixels/sec
Speech Recognition 26241
224.5 Words/sec 		24253
207.5 Words/sec
Face Detection 54502
15.9 Msubwindows/sec 		53832
15.7 Msubwindows/sec
Memory Copy 8939
24.8 GB/sec 		8636
23.9 GB/sec
Memory Latency 7979
54.3 ns 		7490
57.8 ns
Memory Bandwidth 7100
37.9 GB/sec 		7027
37.5 GB/sec

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