iMac17,1 vs iMac18,1

Geekbench Scores

iMac17,1 iMac18,1
Single-Core Score 3606 2872
Multi-Core Score 11733 5925
Geekbench 4.4.4 Tryout Geekbench 4.3.0

System Information

iMac17,1 iMac18,1
Operating System macOS 15.1 (Build 24B83) macOS 10.14.1 (Build 18B75)
Model iMac17,1 iMac18,1
Processor Intel Core i5-6500T @ 2.50 GHz
1 Processor, 4 Cores 		Intel Core i3-7100U @ 2.40 GHz
1 Processor, 2 Cores, 4 Threads
Processor ID GenuineIntel Family 6 Model 94 Stepping 3 GenuineIntel Family 6 Model 142 Stepping 9
L1 Instruction Cache 32 KB x 2 32 KB x 2
L1 Data Cache 32 KB x 2 32 KB x 2
L2 Cache 256 KB x 2 256 KB x 2
L3 Cache 6144 KB 3072 KB
Motherboard LENOVO Mac-DB15BD556843C820 iMac17,1 Apple Inc. Mac-4B682C642B45593E 1.0
BIOS LENOVO 529.120.1.0.0 Apple Inc. 165.0.0.0.0
Memory 8.00 GB 2133 MHz DDR4 4.00 GB 0 MHz RAM

Single-Core Performance

iMac17,1 iMac18,1
Single-Core Score 3606 2872
AES 2381
1.79 GB/sec 		2568
1.93 GB/sec
LZMA 2963
4.63 MB/sec 		1803
2.82 MB/sec
JPEG 3212
25.9 Mpixels/sec 		3070
24.7 Mpixels/sec
Canny 2863
39.7 Mpixels/sec 		2612
36.2 Mpixels/sec
Lua 3386
3.48 MB/sec 		2360
2.43 MB/sec
Dijkstra 3780
2.56 MTE/sec 		2629
1.78 MTE/sec
SQLite 3070
85.1 Krows/sec 		2133
59.1 Krows/sec
HTML5 Parse 2947
13.4 MB/sec 		2527
11.5 MB/sec
HTML5 DOM 4395
3.98 MElements/sec 		3291
2.98 MElements/sec
Histogram Equalization 3375
105.5 Mpixels/sec 		2693
84.1 Mpixels/sec
PDF Rendering 4563
121.2 Mpixels/sec 		3315
88.1 Mpixels/sec
LLVM 5794
398.4 functions/sec 		4993
343.3 functions/sec
Camera 3629
10.1 images/sec 		3171
8.80 images/sec
SGEMM 3526
74.5 Gflops 		3131
66.2 Gflops
SFFT 3753
9.36 Gflops 		3431
8.55 Gflops
N-Body Physics 3303
2.47 Mpairs/sec 		2931
2.19 Mpairs/sec
Ray Tracing 3098
452.5 Kpixels/sec 		2684
391.9 Kpixels/sec
Rigid Body Physics 3881
11361.8 FPS 		3393
9932.6 FPS
HDR 3684
13.4 Mpixels/sec 		3602
13.1 Mpixels/sec
Gaussian Blur 3760
65.9 Mpixels/sec 		3273
57.3 Mpixels/sec
Speech Recognition 3663
31.3 Words/sec 		2665
22.8 Words/sec
Face Detection 3652
1.07 Msubwindows/sec 		2902
847.9 Ksubwindows/sec
Memory Copy 3362
9.32 GB/sec 		2396
6.64 GB/sec
Memory Latency 5539
78.2 ns 		5286
81.9 ns
Memory Bandwidth 3437
18.4 GB/sec 		1723
9.20 GB/sec

Multi-Core Performance

iMac17,1 iMac18,1
Multi-Core Score 11733 5925
AES 11846
8.92 GB/sec 		4942
3.72 GB/sec
LZMA 10868
17.0 MB/sec 		6473
10.1 MB/sec
JPEG 13826
111.3 Mpixels/sec 		7673
61.7 Mpixels/sec
Canny 11676
161.9 Mpixels/sec 		6609
91.7 Mpixels/sec
Lua 13681
14.1 MB/sec 		5995
6.16 MB/sec
Dijkstra 12572
8.51 MTE/sec 		7142
4.83 MTE/sec
SQLite 11869
329.0 Krows/sec 		5592
155.0 Krows/sec
HTML5 Parse 11553
52.5 MB/sec 		5955
27.0 MB/sec
HTML5 DOM 17317
15.7 MElements/sec 		5729
5.19 MElements/sec
Histogram Equalization 12104
378.2 Mpixels/sec 		6240
195.0 Mpixels/sec
PDF Rendering 15088
400.8 Mpixels/sec 		7051
187.3 Mpixels/sec
LLVM 23447
1.61 Kfunctions/sec 		12240
841.6 functions/sec
Camera 14118
39.1 images/sec 		7741
21.5 images/sec
SGEMM 11810
249.6 Gflops 		5012
106.0 Gflops
SFFT 15443
38.5 Gflops 		7033
17.5 Gflops
N-Body Physics 13346
9.97 Mpairs/sec 		6698
5.00 Mpairs/sec
Ray Tracing 11234
1.64 Mpixels/sec 		6544
955.7 Kpixels/sec
Rigid Body Physics 15226
44572.5 FPS 		9085
26595.0 FPS
HDR 13933
50.5 Mpixels/sec 		8068
29.2 Mpixels/sec
Gaussian Blur 14924
261.5 Mpixels/sec 		7040
123.3 Mpixels/sec
Speech Recognition 10607
90.8 Words/sec 		5200
44.5 Words/sec
Face Detection 13653
3.99 Msubwindows/sec 		6877
2.01 Msubwindows/sec
Memory Copy 5207
14.4 GB/sec 		2398
6.64 GB/sec
Memory Latency 5850
74.0 ns 		5217
83.0 ns
Memory Bandwidth 4194
22.4 GB/sec 		1791
9.56 GB/sec

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