Dell Inc. Studio XPS 1645 Dell Inc. Studio XPS 1645
Geekbench 2 Score 5639 5639

System Information

Dell Inc. Studio XPS 1645 Dell Inc. Studio XPS 1645
Operating System Microsoft Windows 7 Home Premium (64-bit) Microsoft Windows 7 Home Premium (64-bit)
Model Dell Inc. Studio XPS 1645 Dell Inc. Studio XPS 1645
Processor Intel Core i7-820QM @ 1.73 GHz
1 Processor, 4 Cores, 8 Threads
Intel Core i7-820QM @ 1.73 GHz
1 Processor, 4 Cores, 8 Threads
Processor ID GenuineIntel Family 6 Model 30 Stepping 5 GenuineIntel Family 6 Model 30 Stepping 5
Processor Codename Clarksfield Clarksfield
Processor Package Socket 989 rPGA Socket 989 rPGA
L1 Instruction Cache 32 KB x 4 32 KB x 4
L1 Data Cache 32 KB x 4 32 KB x 4
L2 Cache 256 KB x 4 256 KB x 4
L3 Cache 8192 KB 8192 KB
Motherboard Dell Inc. 0Y517R Dell Inc. 0Y517R
Northbridge Intel DMI Host Bridge 11 Intel DMI Host Bridge 11
Southbridge Intel PM55 05 Intel PM55 05
BIOS Dell Inc. A11 Dell Inc. A11
Memory 4.00 GB DDR3 SDRAM 666MHz 4.00 GB DDR3 SDRAM 666MHz

Integer Performance

Dell Inc. Studio XPS 1645 Dell Inc. Studio XPS 1645
Integer 5450 5450
Blowfish
single-core scalar
1694 1694
Blowfish
multi-core scalar
7188 7188
Text Compress
single-core scalar
2287 2287
Text Compress
multi-core scalar
7561 7561
Text Decompress
single-core scalar
2450 2450
Text Decompress
multi-core scalar
8984 8984
Image Compress
single-core scalar
2375 2375
Image Compress
multi-core scalar
7814 7814
Image Decompress
single-core scalar
2245 2245
Image Decompress
multi-core scalar
7421 7421
Lua
single-core scalar
3959 3959
Lua
multi-core scalar
11433 11433

Floating Point Performance

Dell Inc. Studio XPS 1645 Dell Inc. Studio XPS 1645
Floating Point 6702 6702
Mandelbrot
single-core scalar
2159 2159
Mandelbrot
multi-core scalar
9300 9300
Dot Product
single-core scalar
1183 1183
Dot Product
single-core vector
5628 5628
Dot Product
multi-core scalar
6032 6032
Dot Product
multi-core vector
18564 18564
LU Decomposition
single-core scalar
2863 2863
LU Decomposition
multi-core scalar
5493 5493
Primality Test
single-core scalar
4493 4493
Primality Test
multi-core scalar
10834 10834
Sharpen Image
single-core scalar
1717 1717
Sharpen Image
multi-core scalar
7636 7636
Blur Image
single-core scalar
3419 3419
Blur Image
multi-core scalar
14514 14514

Memory Performance

Dell Inc. Studio XPS 1645 Dell Inc. Studio XPS 1645
Memory 4593 4593
Read Sequential
single-core scalar
5335 5335
Write Sequential
single-core scalar
7763 7763
Stdlib Allocate
single-core scalar
3330 3330
Stdlib Write
single-core scalar
2835 2835
Stdlib Copy
single-core scalar
3706 3706

Stream Performance

Dell Inc. Studio XPS 1645 Dell Inc. Studio XPS 1645
Stream 4672 4672
Stream Copy
single-core scalar
4396 4396
Stream Scale
single-core scalar
4355 4355
Stream Add
single-core scalar
3858 3858
Stream Triad
single-core scalar
4323 4323