Intel Core i7-640M vs Intel Core i7-640M

Geekbench Scores

Intel Core i7-640M Intel Core i7-640M
Single-Core Score 2477 2477
Multi-Core Score 4777 4777
Geekbench 4.2.3 Tryout Geekbench 4.2.3 Tryout

System Information

Intel Core i7-640M Intel Core i7-640M
Operating System Microsoft Windows 7 Enterprise (64-bit) Microsoft Windows 7 Enterprise (64-bit)
Model Hewlett-Packard HP EliteBook 8540p Hewlett-Packard HP EliteBook 8540p
Processor Intel Core i7-640M @ 2.80 GHz
1 Processor, 2 Cores, 4 Threads 		Intel Core i7-640M @ 2.80 GHz
1 Processor, 2 Cores, 4 Threads
Processor ID GenuineIntel Family 6 Model 37 Stepping 5 GenuineIntel Family 6 Model 37 Stepping 5
Processor Codename Arrandale Arrandale
Processor Package Socket 989 rPGA Socket 989 rPGA
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 Hewlett-Packard 1521 Hewlett-Packard 1521
Northbridge Intel Havendale/Clarkdale Host Bridge 02 Intel Havendale/Clarkdale Host Bridge 02
Southbridge Intel QM57 05 Intel QM57 05
BIOS Hewlett-Packard 68CVD Ver. F.60 Hewlett-Packard 68CVD Ver. F.60
Memory 8.00 GB DDR3 SDRAM 533MHz 8.00 GB DDR3 SDRAM 533MHz

Single-Core Performance

Intel Core i7-640M Intel Core i7-640M
Single-Core Score 2477 2477
AES 1728
1.30 GB/sec 		1728
1.30 GB/sec
LZMA 3354
5.24 MB/sec 		3354
5.24 MB/sec
JPEG 3118
25.1 Mpixels/sec 		3118
25.1 Mpixels/sec
Canny 2638
36.6 Mpixels/sec 		2638
36.6 Mpixels/sec
Lua 2326
2.39 MB/sec 		2326
2.39 MB/sec
Dijkstra 2766
1.87 MTE/sec 		2766
1.87 MTE/sec
SQLite 2718
75.4 Krows/sec 		2718
75.4 Krows/sec
HTML5 Parse 2838
12.9 MB/sec 		2838
12.9 MB/sec
HTML5 DOM 2866
2.60 MElements/sec 		2866
2.60 MElements/sec
Histogram Equalization 2753
86.0 Mpixels/sec 		2753
86.0 Mpixels/sec
PDF Rendering 2776
73.8 Mpixels/sec 		2776
73.8 Mpixels/sec
LLVM 4626
318.1 functions/sec 		4626
318.1 functions/sec
Camera 3134
8.69 images/sec 		3134
8.69 images/sec
SGEMM 936
19.8 Gflops 		936
19.8 Gflops
SFFT 2055
5.13 Gflops 		2055
5.13 Gflops
N-Body Physics 2083
1.56 Mpairs/sec 		2083
1.56 Mpairs/sec
Ray Tracing 2139
312.4 Kpixels/sec 		2139
312.4 Kpixels/sec
Rigid Body Physics 2723
7973.2 FPS 		2723
7973.2 FPS
HDR 3053
11.1 Mpixels/sec 		3053
11.1 Mpixels/sec
Gaussian Blur 2137
37.4 Mpixels/sec 		2137
37.4 Mpixels/sec
Speech Recognition 2894
24.8 Words/sec 		2894
24.8 Words/sec
Face Detection 2763
807.2 Ksubwindows/sec 		2763
807.2 Ksubwindows/sec
Memory Copy 1769
4.90 GB/sec 		1769
4.90 GB/sec
Memory Latency 3649
118.6 ns 		3649
118.6 ns
Memory Bandwidth 1268
6.77 GB/sec 		1268
6.77 GB/sec

Multi-Core Performance

Intel Core i7-640M Intel Core i7-640M
Multi-Core Score 4777 4777
AES 3489
2.63 GB/sec 		3489
2.63 GB/sec
LZMA 7253
11.3 MB/sec 		7253
11.3 MB/sec
JPEG 7357
59.2 Mpixels/sec 		7357
59.2 Mpixels/sec
Canny 5631
78.1 Mpixels/sec 		5631
78.1 Mpixels/sec
Lua 4908
5.04 MB/sec 		4908
5.04 MB/sec
Dijkstra 6109
4.13 MTE/sec 		6109
4.13 MTE/sec
SQLite 5713
158.4 Krows/sec 		5713
158.4 Krows/sec
HTML5 Parse 5550
25.2 MB/sec 		5550
25.2 MB/sec
HTML5 DOM 5578
5.05 MElements/sec 		5578
5.05 MElements/sec
Histogram Equalization 5889
184.0 Mpixels/sec 		5889
184.0 Mpixels/sec
PDF Rendering 5539
147.2 Mpixels/sec 		5539
147.2 Mpixels/sec
LLVM 10300
708.2 functions/sec 		10300
708.2 functions/sec
Camera 6671
18.5 images/sec 		6671
18.5 images/sec
SGEMM 1476
31.2 Gflops 		1476
31.2 Gflops
SFFT 4205
10.5 Gflops 		4205
10.5 Gflops
N-Body Physics 4326
3.23 Mpairs/sec 		4326
3.23 Mpairs/sec
Ray Tracing 4489
655.6 Kpixels/sec 		4489
655.6 Kpixels/sec
Rigid Body Physics 6402
18742.4 FPS 		6402
18742.4 FPS
HDR 6752
24.5 Mpixels/sec 		6752
24.5 Mpixels/sec
Gaussian Blur 4770
83.6 Mpixels/sec 		4770
83.6 Mpixels/sec
Speech Recognition 4429
37.9 Words/sec 		4429
37.9 Words/sec
Face Detection 5640
1.65 Msubwindows/sec 		5640
1.65 Msubwindows/sec
Memory Copy 1948
5.40 GB/sec 		1948
5.40 GB/sec
Memory Latency 3665
118.1 ns 		3665
118.1 ns
Memory Bandwidth 1803
9.63 GB/sec 		1803
9.63 GB/sec

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