Dell Inc. Studio XPS 1647 Acer, inc. Aspire 1690
Geekbench 2 Score 5275 1272

System Information

Dell Inc. Studio XPS 1647 Acer, inc. Aspire 1690
Operating System Microsoft Windows 7 Ultimate (64-bit) Microsoft Windows XP Home Edition (32-bit)
Model Dell Inc. Studio XPS 1647 Acer, inc. Aspire 1690
Processor Intel Core i7-640M @ 2.80 GHz
1 Processor, 2 Cores, 4 Threads
Intel Pentium M 1.73GHz @ 1.73 GHz
1 Processor, 1 Core
Processor ID GenuineIntel Family 6 Model 37 Stepping 5 GenuineIntel Family 6 Model 13 Stepping 8
Processor Codename Arrandale Dothan
Processor Package Socket 989 rPGA Socket 479 mPGA
L1 Instruction Cache 32 KB x 2 32 KB
L1 Data Cache 32 KB x 2 32 KB
L2 Cache 256 KB x 2 2048 KB
L3 Cache 4096 KB 0 KB
Motherboard Dell Inc. 0W61J1 Acer, Inc. Crane II
Northbridge Intel Havendale/Clarkdale Host Bridge 18 Intel i915PM/GM 03
Southbridge Intel PM55 06 Intel 82801FBM (ICH6-M) 04
BIOS Dell Inc. A07 Acer 3A18
Memory 8.00 GB DDR3 SDRAM 533MHz 2.00 GB DDR2 SDRAM 267MHz

Integer Performance

Dell Inc. Studio XPS 1647 Acer, inc. Aspire 1690
Integer 5325 1450
Blowfish
single-core scalar
1979 973
Blowfish
multi-core scalar
6369 1042
Text Compress
single-core scalar
3062 1403
Text Compress
multi-core scalar
7105 1360
Text Decompress
single-core scalar
3165 1455
Text Decompress
multi-core scalar
7723 1499
Image Compress
single-core scalar
2784 1389
Image Compress
multi-core scalar
6760 1364
Image Decompress
single-core scalar
2707 1292
Image Decompress
multi-core scalar
6362 1318
Lua
single-core scalar
5472 2159
Lua
multi-core scalar
10423 2156

Floating Point Performance

Dell Inc. Studio XPS 1647 Acer, inc. Aspire 1690
Floating Point 6171 1361
Mandelbrot
single-core scalar
2561 1155
Mandelbrot
multi-core scalar
8032 1175
Dot Product
single-core scalar
1387 888
Dot Product
single-core vector
6498 1766
Dot Product
multi-core scalar
5069 941
Dot Product
multi-core vector
16232 2025
LU Decomposition
single-core scalar
3383 1391
LU Decomposition
multi-core scalar
2799 1347
Primality Test
single-core scalar
5673 1922
Primality Test
multi-core scalar
9337 1541
Sharpen Image
single-core scalar
2076 731
Sharpen Image
multi-core scalar
6494 739
Blur Image
single-core scalar
4173 1711
Blur Image
multi-core scalar
12684 1724

Memory Performance

Dell Inc. Studio XPS 1647 Acer, inc. Aspire 1690
Memory 4262 935
Read Sequential
single-core scalar
4609 1656
Write Sequential
single-core scalar
7246 1104
Stdlib Allocate
single-core scalar
4080 918
Stdlib Write
single-core scalar
2424 366
Stdlib Copy
single-core scalar
2952 632

Stream Performance

Dell Inc. Studio XPS 1647 Acer, inc. Aspire 1690
Stream 3998 1015
Stream Copy
single-core scalar
3805 945
Stream Copy
single-core vector
4495 1016
Stream Scale
single-core scalar
3759 986
Stream Scale
single-core vector
4263 956
Stream Add
single-core scalar
3713 1044
Stream Add
single-core vector
4548 1168
Stream Triad
single-core scalar
4039 1139
Stream Triad
single-core vector
3364 868