LENOVO 81F5 vs Dell Inc. Precision 7720

Geekbench Scores

LENOVO 81F5 Dell Inc. Precision 7720
Single-Core Score 3932 3836
Multi-Core Score 7621 12059
Geekbench 4.3.1 Tryout Geekbench 4.3.1 Tryout

System Information

LENOVO 81F5 Dell Inc. Precision 7720
Operating System Microsoft Windows 10 Home (64-bit) Microsoft Windows 10 Enterprise (64-bit)
Model LENOVO 81F5 Dell Inc. Precision 7720
Processor Intel Core i3-8130U @ 2.19 GHz
1 Processor, 2 Cores, 4 Threads 		Intel Core i7-7820HQ @ 2.89 GHz
1 Processor, 4 Cores, 8 Threads
Processor ID GenuineIntel Family 6 Model 142 Stepping 10 GenuineIntel Family 6 Model 158 Stepping 9
Processor Codename Kaby Lake-U/Y Kaby Lake
Processor Package Socket 1356 FCBGA Socket 1440 FCBGA
L1 Instruction Cache 32 KB x 2 32 KB x 4
L1 Data Cache 32 KB x 2 32 KB x 4
L2 Cache 256 KB x 2 256 KB x 4
L3 Cache 4096 KB 8192 KB
Motherboard LENOVO LNVNB161216 Dell Inc. 0F2JMF
Northbridge Intel Kaby Lake 08 Intel Kaby Lake 05
Southbridge Intel ID9D4E 21 Intel IDA154 31
BIOS LENOVO 7SCN23WW Dell Inc. 1.9.1
Memory 3.91 GB DDR4 SDRAM 666MHz 32.00 GB DDR4 SDRAM 1197MHz

Single-Core Performance

LENOVO 81F5 Dell Inc. Precision 7720
Single-Core Score 3932 3836
AES 3979
3.00 GB/sec 		3860
2.91 GB/sec
LZMA 3975
6.21 MB/sec 		3095
4.83 MB/sec
JPEG 4070
32.7 Mpixels/sec 		3544
28.5 Mpixels/sec
Canny 3729
51.7 Mpixels/sec 		2983
41.4 Mpixels/sec
Lua 4257
4.37 MB/sec 		4273
4.39 MB/sec
Dijkstra 3884
2.63 MTE/sec 		3814
2.58 MTE/sec
SQLite 4115
114.1 Krows/sec 		3691
102.3 Krows/sec
HTML5 Parse 3998
18.2 MB/sec 		3845
17.5 MB/sec
HTML5 DOM 4818
4.37 MElements/sec 		3125
2.83 MElements/sec
Histogram Equalization 4034
126.1 Mpixels/sec 		3688
115.3 Mpixels/sec
PDF Rendering 3808
101.2 Mpixels/sec 		3719
98.8 Mpixels/sec
LLVM 6377
438.5 functions/sec 		5971
410.6 functions/sec
Camera 4179
11.6 images/sec 		3505
9.72 images/sec
SGEMM 3889
82.2 Gflops 		3851
81.4 Gflops
SFFT 4223
10.5 Gflops 		3176
7.92 Gflops
N-Body Physics 3932
2.94 Mpairs/sec 		3635
2.72 Mpairs/sec
Ray Tracing 4065
593.7 Kpixels/sec 		3848
561.9 Kpixels/sec
Rigid Body Physics 4051
11860.6 FPS 		3730
10920.6 FPS
HDR 4132
15.0 Mpixels/sec 		4016
14.6 Mpixels/sec
Gaussian Blur 4153
72.8 Mpixels/sec 		3571
62.6 Mpixels/sec
Speech Recognition 4180
35.8 Words/sec 		3972
34.0 Words/sec
Face Detection 4062
1.19 Msubwindows/sec 		3243
947.3 Ksubwindows/sec
Memory Copy 2697
7.47 GB/sec 		4403
12.2 GB/sec
Memory Latency 4903
88.3 ns 		5497
78.8 ns
Memory Bandwidth 2145
11.5 GB/sec 		3471
18.5 GB/sec

Multi-Core Performance

LENOVO 81F5 Dell Inc. Precision 7720
Multi-Core Score 7621 12059
AES 6914
5.21 GB/sec 		11090
8.35 GB/sec
LZMA 9091
14.2 MB/sec 		14763
23.1 MB/sec
JPEG 9936
79.9 Mpixels/sec 		16663
134.1 Mpixels/sec
Canny 7927
109.9 Mpixels/sec 		13609
188.7 Mpixels/sec
Lua 8404
8.64 MB/sec 		11255
11.6 MB/sec
Dijkstra 7667
5.19 MTE/sec 		13521
9.15 MTE/sec
SQLite 9075
251.6 Krows/sec 		13021
361.0 Krows/sec
HTML5 Parse 7610
34.6 MB/sec 		11767
53.4 MB/sec
HTML5 DOM 9366
8.49 MElements/sec 		15064
13.6 MElements/sec
Histogram Equalization 8801
275.0 Mpixels/sec 		11745
367.0 Mpixels/sec
PDF Rendering 7494
199.1 Mpixels/sec 		12147
322.7 Mpixels/sec
LLVM 15401
1.06 Kfunctions/sec 		24776
1.70 Kfunctions/sec
Camera 9187
25.5 images/sec 		14753
40.9 images/sec
SGEMM 6792
143.6 Gflops 		9292
196.4 Gflops
SFFT 8841
22.0 Gflops 		14320
35.7 Gflops
N-Body Physics 9063
6.77 Mpairs/sec 		13700
10.2 Mpairs/sec
Ray Tracing 9245
1.35 Mpixels/sec 		13189
1.93 Mpixels/sec
Rigid Body Physics 10639
31145.8 FPS 		16639
48709.3 FPS
HDR 9923
36.0 Mpixels/sec 		16865
61.1 Mpixels/sec
Gaussian Blur 9248
162.0 Mpixels/sec 		13259
232.3 Mpixels/sec
Speech Recognition 6192
53.0 Words/sec 		11792
100.9 Words/sec
Face Detection 9243
2.70 Msubwindows/sec 		15741
4.60 Msubwindows/sec
Memory Copy 2533
7.02 GB/sec 		5764
16.0 GB/sec
Memory Latency 5059
85.6 ns 		5392
80.3 ns
Memory Bandwidth 2381
12.7 GB/sec 		4849
25.9 GB/sec

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