iMac (27-inch Retina Early 2019) vs iMac (27-inch Retina)

Geekbench Scores

iMac (27-inch Retina Early 2019) iMac (27-inch Retina)
Single-Core Score 6255 4288
Multi-Core Score 35111 11756
Geekbench 4.4.4 Tryout Geekbench 4.2.0 Tryout

System Information

iMac (27-inch Retina Early 2019) iMac (27-inch Retina)
Operating System macOS 15.7.1 (Build 24G231) macOS 10.13.2 (Build 17C88)
Model iMac (27-inch Retina Early 2019) iMac (27-inch Retina)
Processor Intel Core i9-9900K @ 3.60 GHz
1 Processor, 8 Cores, 16 Threads 		Intel Core i5-4690 @ 3.50 GHz
1 Processor, 4 Cores
Processor ID GenuineIntel Family 6 Model 158 Stepping 12 GenuineIntel Family 6 Model 60 Stepping 3
L1 Instruction Cache 32 KB x 8 32 KB x 2
L1 Data Cache 32 KB x 8 32 KB x 2
L2 Cache 256 KB x 8 256 KB x 2
L3 Cache 16384 KB 6144 KB
Motherboard Apple Inc. Mac-AA95B1DDAB278B95 iMac19,1 Apple Inc. Mac-42FD25EABCABB274 iMac15,1
BIOS Apple Inc. 2075.100.3.0.3 Apple Inc. IM151.88Z.0211.B00.1708080656
Memory 32.00 GB 2667 MHz DDR4 32.00 GB 1600 MHz DDR3

Single-Core Performance

iMac (27-inch Retina Early 2019) iMac (27-inch Retina)
Single-Core Score 6255 4288
AES 3878
2.92 GB/sec 		3681
2.77 GB/sec
LZMA 5250
8.20 MB/sec 		4217
6.59 MB/sec
JPEG 6217
50.0 Mpixels/sec 		4712
37.9 Mpixels/sec
Canny 5374
74.5 Mpixels/sec 		4181
58.0 Mpixels/sec
Lua 6192
6.36 MB/sec 		4291
4.41 MB/sec
Dijkstra 8439
5.71 MTE/sec 		4651
3.15 MTE/sec
SQLite 5460
151.4 Krows/sec 		3869
107.3 Krows/sec
HTML5 Parse 5699
25.9 MB/sec 		3793
17.2 MB/sec
HTML5 DOM 7478
6.78 MElements/sec 		4984
4.52 MElements/sec
Histogram Equalization 5500
171.9 Mpixels/sec 		4251
132.8 Mpixels/sec
PDF Rendering 7618
202.4 Mpixels/sec 		4133
109.8 Mpixels/sec
LLVM 10641
731.7 functions/sec 		7712
530.3 functions/sec
Camera 6327
17.5 images/sec 		4798
13.3 images/sec
SGEMM 6480
137.0 Gflops 		3750
79.3 Gflops
SFFT 6404
16.0 Gflops 		4284
10.7 Gflops
N-Body Physics 5972
4.46 Mpairs/sec 		3937
2.94 Mpairs/sec
Ray Tracing 5518
805.9 Kpixels/sec 		3519
513.9 Kpixels/sec
Rigid Body Physics 6921
20261.2 FPS 		4737
13869.6 FPS
HDR 6689
24.3 Mpixels/sec 		4299
15.6 Mpixels/sec
Gaussian Blur 6722
117.8 Mpixels/sec 		4377
76.7 Mpixels/sec
Speech Recognition 6842
58.5 Words/sec 		3610
30.9 Words/sec
Face Detection 5974
1.75 Msubwindows/sec 		4290
1.25 Msubwindows/sec
Memory Copy 6105
16.9 GB/sec 		4104
11.4 GB/sec
Memory Latency 6797
63.7 ns 		4930
87.8 ns
Memory Bandwidth 5338
28.5 GB/sec 		3600
19.2 GB/sec

Multi-Core Performance

iMac (27-inch Retina Early 2019) iMac (27-inch Retina)
Multi-Core Score 35111 11756
AES 18633
14.0 GB/sec 		9402
7.08 GB/sec
LZMA 45584
71.2 MB/sec 		12836
20.0 MB/sec
JPEG 54062
435.0 Mpixels/sec 		16203
130.4 Mpixels/sec
Canny 35635
494.2 Mpixels/sec 		12346
171.2 Mpixels/sec
Lua 42177
43.3 MB/sec 		13639
14.0 MB/sec
Dijkstra 31835
21.5 MTE/sec 		12357
8.36 MTE/sec
SQLite 38891
1.08 Mrows/sec 		12421
344.4 Krows/sec
HTML5 Parse 38680
175.6 MB/sec 		12809
58.2 MB/sec
HTML5 DOM 57262
51.9 MElements/sec 		14395
13.0 MElements/sec
Histogram Equalization 47566
1.49 Gpixels/sec 		12310
384.7 Mpixels/sec
PDF Rendering 38949
1.03 Gpixels/sec 		12375
328.8 Mpixels/sec
LLVM 87114
5.99 Kfunctions/sec 		26197
1.80 Kfunctions/sec
Camera 52285
145.0 images/sec 		17578
48.7 images/sec
SGEMM 24133
510.1 Gflops 		8370
176.9 Gflops
SFFT 49789
124.1 Gflops 		13798
34.4 Gflops
N-Body Physics 46880
35.0 Mpairs/sec 		14308
10.7 Mpairs/sec
Ray Tracing 39315
5.74 Mpixels/sec 		11873
1.73 Mpixels/sec
Rigid Body Physics 61165
179054.0 FPS 		17357
50810.8 FPS
HDR 42162
152.8 Mpixels/sec 		14047
50.9 Mpixels/sec
Gaussian Blur 46167
808.8 Mpixels/sec 		15985
280.0 Mpixels/sec
Speech Recognition 22686
194.1 Words/sec 		10311
88.2 Words/sec
Face Detection 51238
15.0 Msubwindows/sec 		16212
4.74 Msubwindows/sec
Memory Copy 7659
21.2 GB/sec 		5020
13.9 GB/sec
Memory Latency 6637
65.2 ns 		5200
83.2 ns
Memory Bandwidth 6038
32.2 GB/sec 		3446
18.4 GB/sec

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