LENOVO 42904XF laptop bureau i7 vs LENOVO 42904XF laptop bureau i7

Geekbench Scores

LENOVO 42904XF laptop bureau i7 LENOVO 42904XF laptop bureau i7
Single-Core Score 2905 2905
Multi-Core Score 5647 5647
Geekbench 4.2.3 Tryout Geekbench 4.2.3 Tryout

System Information

LENOVO 42904XF laptop bureau i7 LENOVO 42904XF laptop bureau i7
Operating System Microsoft Windows 10 Professionnel (64-bit) Microsoft Windows 10 Professionnel (64-bit)
Model LENOVO 42904XF LENOVO 42904XF
Processor Intel Core i7-2640M @ 2.79 GHz
1 Processor, 2 Cores, 4 Threads 		Intel Core i7-2640M @ 2.79 GHz
1 Processor, 2 Cores, 4 Threads
Processor ID GenuineIntel Family 6 Model 42 Stepping 7 GenuineIntel Family 6 Model 42 Stepping 7
Processor Codename Sandy Bridge Sandy Bridge
Processor Package Socket 1023 FCBGA Socket 1023 FCBGA
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 4096 KB 4096 KB
Motherboard LENOVO 42904XF LENOVO 42904XF
Northbridge Intel Sandy Bridge 09 Intel Sandy Bridge 09
Southbridge Intel QM67 04 Intel QM67 04
BIOS LENOVO 8DET73WW (1.43 ) LENOVO 8DET73WW (1.43 )
Memory 4.00 GB DDR3 SDRAM 665MHz 4.00 GB DDR3 SDRAM 665MHz

Single-Core Performance

LENOVO 42904XF laptop bureau i7 LENOVO 42904XF laptop bureau i7
Single-Core Score 2905 2905
AES 2127
1.60 GB/sec 		2127
1.60 GB/sec
LZMA 2845
4.44 MB/sec 		2845
4.44 MB/sec
JPEG 3391
27.3 Mpixels/sec 		3391
27.3 Mpixels/sec
Canny 2958
41.0 Mpixels/sec 		2958
41.0 Mpixels/sec
Lua 2407
2.47 MB/sec 		2407
2.47 MB/sec
Dijkstra 3053
2.07 MTE/sec 		3053
2.07 MTE/sec
SQLite 3076
85.3 Krows/sec 		3076
85.3 Krows/sec
HTML5 Parse 2938
13.3 MB/sec 		2938
13.3 MB/sec
HTML5 DOM 3886
3.52 MElements/sec 		3886
3.52 MElements/sec
Histogram Equalization 3165
98.9 Mpixels/sec 		3165
98.9 Mpixels/sec
PDF Rendering 3105
82.5 Mpixels/sec 		3105
82.5 Mpixels/sec
LLVM 5046
347.0 functions/sec 		5046
347.0 functions/sec
Camera 3497
9.70 images/sec 		3497
9.70 images/sec
SGEMM 1743
36.9 Gflops 		1743
36.9 Gflops
SFFT 2989
7.45 Gflops 		2989
7.45 Gflops
N-Body Physics 2705
2.02 Mpairs/sec 		2705
2.02 Mpairs/sec
Ray Tracing 2686
392.3 Kpixels/sec 		2686
392.3 Kpixels/sec
Rigid Body Physics 3259
9542.9 FPS 		3259
9542.9 FPS
HDR 3425
12.4 Mpixels/sec 		3425
12.4 Mpixels/sec
Gaussian Blur 3201
56.1 Mpixels/sec 		3201
56.1 Mpixels/sec
Speech Recognition 3492
29.9 Words/sec 		3492
29.9 Words/sec
Face Detection 2955
863.1 Ksubwindows/sec 		2955
863.1 Ksubwindows/sec
Memory Copy 1790
4.96 GB/sec 		1790
4.96 GB/sec
Memory Latency 5518
78.5 ns 		5518
78.5 ns
Memory Bandwidth 1402
7.49 GB/sec 		1402
7.49 GB/sec

Multi-Core Performance

LENOVO 42904XF laptop bureau i7 LENOVO 42904XF laptop bureau i7
Multi-Core Score 5647 5647
AES 4626
3.48 GB/sec 		4626
3.48 GB/sec
LZMA 8188
12.8 MB/sec 		8188
12.8 MB/sec
JPEG 8525
68.6 Mpixels/sec 		8525
68.6 Mpixels/sec
Canny 6749
93.6 Mpixels/sec 		6749
93.6 Mpixels/sec
Lua 5839
6.00 MB/sec 		5839
6.00 MB/sec
Dijkstra 6150
4.16 MTE/sec 		6150
4.16 MTE/sec
SQLite 6820
189.1 Krows/sec 		6820
189.1 Krows/sec
HTML5 Parse 6255
28.4 MB/sec 		6255
28.4 MB/sec
HTML5 DOM 6561
5.94 MElements/sec 		6561
5.94 MElements/sec
Histogram Equalization 6526
203.9 Mpixels/sec 		6526
203.9 Mpixels/sec
PDF Rendering 5347
142.1 Mpixels/sec 		5347
142.1 Mpixels/sec
LLVM 11155
767.0 functions/sec 		11155
767.0 functions/sec
Camera 8021
22.2 images/sec 		8021
22.2 images/sec
SGEMM 2280
48.2 Gflops 		2280
48.2 Gflops
SFFT 6496
16.2 Gflops 		6496
16.2 Gflops
N-Body Physics 5524
4.13 Mpairs/sec 		5524
4.13 Mpairs/sec
Ray Tracing 5907
862.6 Kpixels/sec 		5907
862.6 Kpixels/sec
Rigid Body Physics 7858
23004.1 FPS 		7858
23004.1 FPS
HDR 7986
29.0 Mpixels/sec 		7986
29.0 Mpixels/sec
Gaussian Blur 6075
106.4 Mpixels/sec 		6075
106.4 Mpixels/sec
Speech Recognition 5446
46.6 Words/sec 		5446
46.6 Words/sec
Face Detection 7111
2.08 Msubwindows/sec 		7111
2.08 Msubwindows/sec
Memory Copy 1870
5.18 GB/sec 		1870
5.18 GB/sec
Memory Latency 5644
76.7 ns 		5644
76.7 ns
Memory Bandwidth 1630
8.71 GB/sec 		1630
8.71 GB/sec

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