Section Description Score Geekbench Score
Geekbench 2.2.7 for Windows x86 (64-bit)
Integer Processor integer performance 7103 9282
Floating Point Processor floating point performance 12862
Memory Memory performance 7827
Stream Memory bandwidth performance 7291

Result Information

User Lsi
Upload Date Wed, 07 Mar 2012 22:36:04 +0000
Views 21

System Information

Dell Inc. Latitude E6220
Operating System Microsoft Windows 7 Professional (64-bit)
Model Dell Inc. Latitude E6220
Processor Intel Core i7-2640M @ 2.79 GHz
1 processor, 2 cores, 4 threads
Processor ID GenuineIntel Family 6 Model 42 Stepping 7
Processor Codename Sandy Bridge
Processor Package Socket 988B rPGA
L1 Instruction Cache 32 KB x 2
L1 Data Cache 32 KB x 2
L2 Cache 256 KB x 2
L3 Cache 4096 KB
Motherboard Dell Inc. 00W5HN
Northbridge Intel Sandy Bridge 09
Southbridge Intel QM67 04
BIOS Dell Inc. A04
Memory 4.00 GB DDR3 SDRAM 666MHz

Integer Performance

Integer 7103
Blowfish
single-core scalar
2146
94.3 MB/sec
 
Blowfish
multi-core scalar
7414
304 MB/sec
 
Text Compress
single-core scalar
3737
12.0 MB/sec
 
Text Compress
multi-core scalar
9301
30.5 MB/sec
 
Text Decompress
single-core scalar
4062
16.7 MB/sec
 
Text Decompress
multi-core scalar
10572
42.1 MB/sec
 
Image Compress
single-core scalar
3214
26.6 Mpixels/sec
 
Image Compress
multi-core scalar
8313
69.9 Mpixels/sec
 
Image Decompress
single-core scalar
4100
68.8 Mpixels/sec
 
Image Decompress
multi-core scalar
9538
156 Mpixels/sec
 
Lua
single-core scalar
7809
3.01 Mnodes/sec
 
Lua
multi-core scalar
15032
5.78 Mnodes/sec
 

Floating Point Performance

Floating Point 12862
Mandelbrot
single-core scalar
2553
1.70 Gflops
 
Mandelbrot
multi-core scalar
9462
6.19 Gflops
 
Dot Product
single-core scalar
4809
2.32 Gflops
 
Dot Product
multi-core scalar
14407
6.57 Gflops
 
Dot Product
single-core vector
7727
9.26 Gflops
 
Dot Product
multi-core vector
23488
24.4 Gflops
 
LU Decomposition
single-core scalar
4923
4.38 Gflops
 
LU Decomposition
multi-core scalar
6588
5.78 Gflops
 
Primality Test
single-core scalar
7958
1.19 Gflops
 
Primality Test
multi-core scalar
17533
3.25 Gflops
 
Sharpen Image
single-core scalar
2625
6.12 Mpixels/sec
 
Sharpen Image
multi-core scalar
8510
19.6 Mpixels/sec
 
Blur Image
single-core scalar
21955
17.4 Mpixels/sec
 
Blur Image
multi-core scalar
47539
37.4 Mpixels/sec
 

Memory Performance

Memory 7827
Read Sequential
single-core scalar
8171
10.0 GB/sec
 
Write Sequential
single-core scalar
11343
7.76 GB/sec
 
Stdlib Allocate
single-core scalar
6128
22.9 Mallocs/sec
 
Stdlib Write
single-core scalar
7671
15.9 GB/sec
 
Stdlib Copy
single-core scalar
5826
6.01 GB/sec
 

Stream Performance

Stream 7291
Stream Copy
single-core scalar
6908
9.45 GB/sec
 
Stream Copy
single-core vector
7778
10.1 GB/sec
 
Stream Scale
single-core scalar
7256
9.42 GB/sec
 
Stream Scale
single-core vector
7477
10.1 GB/sec
 
Stream Add
single-core scalar
7249
10.9 GB/sec
 
Stream Add
single-core vector
7946
11.1 GB/sec
 
Stream Triad
single-core scalar
7806
10.8 GB/sec
 
Stream Triad
single-core vector
5909
11.1 GB/sec