Acer Aspire 3820 vs Acer Aspire 3820
| Acer Aspire 3820 | Acer Aspire 3820 | |||
|---|---|---|---|---|
| Geekbench 2 Score | 6847 | 6847 | ||
System Information
| Acer Aspire 3820 | Acer Aspire 3820 | |
|---|---|---|
| Operating System | Microsoft Windows 7 Home Premium (64-bit) | Microsoft Windows 7 Home Premium (64-bit) |
| Model | Acer Aspire 3820 | Acer Aspire 3820 |
| 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 | Acer JM31_CP | Acer JM31_CP |
| Northbridge | Intel Havendale/Clarkdale Host Bridge 18 | Intel Havendale/Clarkdale Host Bridge 18 |
| Southbridge | Intel HM55 05 | Intel HM55 05 |
| BIOS | Phoenix Technologies LTD V1.19 | Phoenix Technologies LTD V1.19 |
| Memory | 8.00 GB DDR3 SDRAM 533MHz | 8.00 GB DDR3 SDRAM 533MHz |
Integer Performance
| Acer Aspire 3820 | Acer Aspire 3820 | |||
|---|---|---|---|---|
| Integer | 5979 | 5979 | ||
|
Blowfish
single-core scalar |
2188 | 2188 | ||
|
Blowfish
multi-core scalar |
7377 | 7377 | ||
|
Text Compress
single-core scalar |
3326 | 3326 | ||
|
Text Compress
multi-core scalar |
8142 | 8142 | ||
|
Text Decompress
single-core scalar |
3249 | 3249 | ||
|
Text Decompress
multi-core scalar |
8196 | 8196 | ||
|
Image Compress
single-core scalar |
2997 | 2997 | ||
|
Image Compress
multi-core scalar |
7423 | 7423 | ||
|
Image Decompress
single-core scalar |
3281 | 3281 | ||
|
Image Decompress
multi-core scalar |
7967 | 7967 | ||
|
Lua
single-core scalar |
6013 | 6013 | ||
|
Lua
multi-core scalar |
11600 | 11600 | ||
Floating Point Performance
| Acer Aspire 3820 | Acer Aspire 3820 | |||
|---|---|---|---|---|
| Floating Point | 9798 | 9798 | ||
|
Mandelbrot
single-core scalar |
2584 | 2584 | ||
|
Mandelbrot
multi-core scalar |
9592 | 9592 | ||
|
Dot Product
single-core scalar |
4693 | 4693 | ||
|
Dot Product
single-core vector |
6775 | 6775 | ||
|
Dot Product
multi-core scalar |
9313 | 9313 | ||
|
Dot Product
multi-core vector |
16211 | 16211 | ||
|
LU Decomposition
single-core scalar |
3402 | 3402 | ||
|
LU Decomposition
multi-core scalar |
4613 | 4613 | ||
|
Primality Test
single-core scalar |
6935 | 6935 | ||
|
Primality Test
multi-core scalar |
12421 | 12421 | ||
|
Sharpen Image
single-core scalar |
2229 | 2229 | ||
|
Sharpen Image
multi-core scalar |
7236 | 7236 | ||
|
Blur Image
single-core scalar |
17587 | 17587 | ||
|
Blur Image
multi-core scalar |
33586 | 33586 | ||
Memory Performance
| Acer Aspire 3820 | Acer Aspire 3820 | |||
|---|---|---|---|---|
| Memory | 4616 | 4616 | ||
|
Read Sequential
single-core scalar |
4607 | 4607 | ||
|
Write Sequential
single-core scalar |
7202 | 7202 | ||
|
Stdlib Allocate
single-core scalar |
5819 | 5819 | ||
|
Stdlib Write
single-core scalar |
2667 | 2667 | ||
|
Stdlib Copy
single-core scalar |
2785 | 2785 | ||
Stream Performance
| Acer Aspire 3820 | Acer Aspire 3820 | |||
|---|---|---|---|---|
| Stream | 4023 | 4023 | ||
|
Stream Copy
single-core scalar |
3893 | 3893 | ||
|
Stream Copy
single-core vector |
4491 | 4491 | ||
|
Stream Scale
single-core scalar |
3952 | 3952 | ||
|
Stream Scale
single-core vector |
4305 | 4305 | ||
|
Stream Add
single-core scalar |
3664 | 3664 | ||
|
Stream Add
single-core vector |
4497 | 4497 | ||
|
Stream Triad
single-core scalar |
4064 | 4064 | ||
|
Stream Triad
single-core vector |
3319 | 3319 | ||
