iMac (27-inch Retina Mid 2017) vs iMac (27-inch Retina Mid 2017)

Geekbench Scores

iMac (27-inch Retina Mid 2017) iMac (27-inch Retina Mid 2017)
Single-Core Score 5571 5761
Multi-Core Score 19568 20221
Geekbench 4.2.0 Geekbench 4.3.3 Tryout

System Information

iMac (27-inch Retina Mid 2017) iMac (27-inch Retina Mid 2017)
Operating System macOS 10.12.6 (Build 16G1036) macOS 10.14.6 (Build 18G4032)
Model iMac (27-inch Retina Mid 2017) iMac (27-inch Retina Mid 2017)
Processor Intel Core i7-7700K @ 4.20 GHz
1 Processor, 4 Cores, 8 Threads 		Intel Core i7-7700K @ 4.20 GHz
1 Processor, 4 Cores, 8 Threads
Processor ID GenuineIntel Family 6 Model 158 Stepping 9 GenuineIntel Family 6 Model 158 Stepping 9
L1 Instruction Cache 32 KB x 4 32 KB x 4
L1 Data Cache 32 KB x 4 32 KB x 4
L2 Cache 256 KB x 4 256 KB x 4
L3 Cache 8192 KB 8192 KB
Motherboard Apple Inc. Mac-BE088AF8C5EB4FA2 iMac18,3 Apple Inc. Mac-BE088AF8C5EB4FA2 iMac18,3
BIOS Apple Inc. IM183.88Z.0151.B00.1708080034 Apple Inc. 181.0.0.0.0
Memory 24.00 GB 2400 MHz DDR4 32.00 GB 0 MHz RAM

Single-Core Performance

iMac (27-inch Retina Mid 2017) iMac (27-inch Retina Mid 2017)
Single-Core Score 5571 5761
AES 3658
2.76 GB/sec 		4769
3.59 GB/sec
LZMA 5097
7.96 MB/sec 		5008
7.82 MB/sec
JPEG 5575
44.9 Mpixels/sec 		5392
43.4 Mpixels/sec
Canny 5012
69.5 Mpixels/sec 		4973
69.0 Mpixels/sec
Lua 5535
5.69 MB/sec 		5623
5.78 MB/sec
Dijkstra 5925
4.01 MTE/sec 		6961
4.71 MTE/sec
SQLite 4912
136.2 Krows/sec 		4942
137.0 Krows/sec
HTML5 Parse 4617
21.0 MB/sec 		5205
23.6 MB/sec
HTML5 DOM 6221
5.64 MElements/sec 		6447
5.84 MElements/sec
Histogram Equalization 4879
152.5 Mpixels/sec 		5118
159.9 Mpixels/sec
PDF Rendering 5626
149.5 Mpixels/sec 		6597
175.3 Mpixels/sec
LLVM 9303
639.7 functions/sec 		9404
646.6 functions/sec
Camera 6054
16.8 images/sec 		5668
15.7 images/sec
SGEMM 5723
121.0 Gflops 		6140
129.8 Gflops
SFFT 6108
15.2 Gflops 		6232
15.5 Gflops
N-Body Physics 5386
4.02 Mpairs/sec 		5492
4.10 Mpairs/sec
Ray Tracing 4999
730.1 Kpixels/sec 		4960
724.3 Kpixels/sec
Rigid Body Physics 6346
18577.7 FPS 		6320
18503.1 FPS
HDR 6541
23.7 Mpixels/sec 		6242
22.6 Mpixels/sec
Gaussian Blur 5756
100.8 Mpixels/sec 		6258
109.6 Mpixels/sec
Speech Recognition 6296
53.9 Words/sec 		6131
52.5 Words/sec
Face Detection 5366
1.57 Msubwindows/sec 		5473
1.60 Msubwindows/sec
Memory Copy 5526
15.3 GB/sec 		5644
15.6 GB/sec
Memory Latency 6359
68.1 ns 		6454
67.1 ns
Memory Bandwidth 4864
26.0 GB/sec 		4901
26.2 GB/sec

Multi-Core Performance

iMac (27-inch Retina Mid 2017) iMac (27-inch Retina Mid 2017)
Multi-Core Score 19568 20221
AES 15606
11.8 GB/sec 		17353
13.1 GB/sec
LZMA 22205
34.7 MB/sec 		23223
36.3 MB/sec
JPEG 27414
220.6 Mpixels/sec 		26042
209.5 Mpixels/sec
Canny 21454
297.5 Mpixels/sec 		21575
299.2 Mpixels/sec
Lua 21116
21.7 MB/sec 		21863
22.5 MB/sec
Dijkstra 22059
14.9 MTE/sec 		21981
14.9 MTE/sec
SQLite 17516
485.6 Krows/sec 		20426
566.3 Krows/sec
HTML5 Parse 19834
90.0 MB/sec 		20800
94.4 MB/sec
HTML5 DOM 24686
22.4 MElements/sec 		24099
21.8 MElements/sec
Histogram Equalization 21346
667.0 Mpixels/sec 		22627
707.0 Mpixels/sec
PDF Rendering 22497
597.7 Mpixels/sec 		26917
715.1 Mpixels/sec
LLVM 42831
2.94 Kfunctions/sec 		43614
3.00 Kfunctions/sec
Camera 27359
75.9 images/sec 		26501
73.5 images/sec
SGEMM 16753
354.1 Gflops 		18613
393.4 Gflops
SFFT 25781
64.3 Gflops 		25428
63.4 Gflops
N-Body Physics 24232
18.1 Mpairs/sec 		24508
18.3 Mpairs/sec
Ray Tracing 23106
3.37 Mpixels/sec 		22938
3.35 Mpixels/sec
Rigid Body Physics 32918
96364.8 FPS 		32501
95142.1 FPS
HDR 26318
95.4 Mpixels/sec 		26560
96.3 Mpixels/sec
Gaussian Blur 23798
416.9 Mpixels/sec 		24693
432.6 Mpixels/sec
Speech Recognition 15563
133.2 Words/sec 		16370
140.1 Words/sec
Face Detection 25294
7.39 Msubwindows/sec 		25504
7.45 Msubwindows/sec
Memory Copy 6495
18.0 GB/sec 		6881
19.1 GB/sec
Memory Latency 6392
67.7 ns 		6451
67.1 ns
Memory Bandwidth 5423
29.0 GB/sec 		5464
29.2 GB/sec

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