Acer Aspire 3820 vs Acer Aspire 3820
| Acer Aspire 3820 | Acer Aspire 3820 | |||
|---|---|---|---|---|
| Geekbench 2 Score | 6665 | 6665 | ||
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 | 5836 | 5836 | ||
|
Blowfish
single-core scalar |
842 | 842 | ||
|
Blowfish
multi-core scalar |
6507 | 6507 | ||
|
Text Compress
single-core scalar |
3321 | 3321 | ||
|
Text Compress
multi-core scalar |
8137 | 8137 | ||
|
Text Decompress
single-core scalar |
3250 | 3250 | ||
|
Text Decompress
multi-core scalar |
8384 | 8384 | ||
|
Image Compress
single-core scalar |
3004 | 3004 | ||
|
Image Compress
multi-core scalar |
7508 | 7508 | ||
|
Image Decompress
single-core scalar |
3223 | 3223 | ||
|
Image Decompress
multi-core scalar |
8168 | 8168 | ||
|
Lua
single-core scalar |
6043 | 6043 | ||
|
Lua
multi-core scalar |
11651 | 11651 | ||
Floating Point Performance
| Acer Aspire 3820 | Acer Aspire 3820 | |||
|---|---|---|---|---|
| Floating Point | 9945 | 9945 | ||
|
Mandelbrot
single-core scalar |
2600 | 2600 | ||
|
Mandelbrot
multi-core scalar |
9583 | 9583 | ||
|
Dot Product
single-core scalar |
4726 | 4726 | ||
|
Dot Product
single-core vector |
6713 | 6713 | ||
|
Dot Product
multi-core scalar |
9309 | 9309 | ||
|
Dot Product
multi-core vector |
16241 | 16241 | ||
|
LU Decomposition
single-core scalar |
3420 | 3420 | ||
|
LU Decomposition
multi-core scalar |
5774 | 5774 | ||
|
Primality Test
single-core scalar |
6956 | 6956 | ||
|
Primality Test
multi-core scalar |
13064 | 13064 | ||
|
Sharpen Image
single-core scalar |
2256 | 2256 | ||
|
Sharpen Image
multi-core scalar |
7232 | 7232 | ||
|
Blur Image
single-core scalar |
17778 | 17778 | ||
|
Blur Image
multi-core scalar |
33586 | 33586 | ||
Memory Performance
| Acer Aspire 3820 | Acer Aspire 3820 | |||
|---|---|---|---|---|
| Memory | 3750 | 3750 | ||
|
Read Sequential
single-core scalar |
4665 | 4665 | ||
|
Write Sequential
single-core scalar |
7161 | 7161 | ||
|
Stdlib Allocate
single-core scalar |
2493 | 2493 | ||
|
Stdlib Write
single-core scalar |
2151 | 2151 | ||
|
Stdlib Copy
single-core scalar |
2284 | 2284 | ||
Stream Performance
| Acer Aspire 3820 | Acer Aspire 3820 | |||
|---|---|---|---|---|
| Stream | 3924 | 3924 | ||
|
Stream Copy
single-core scalar |
3600 | 3600 | ||
|
Stream Copy
single-core vector |
4418 | 4418 | ||
|
Stream Scale
single-core scalar |
3576 | 3576 | ||
|
Stream Scale
single-core vector |
4294 | 4294 | ||
|
Stream Add
single-core scalar |
3664 | 3664 | ||
|
Stream Add
single-core vector |
4509 | 4509 | ||
|
Stream Triad
single-core scalar |
3977 | 3977 | ||
|
Stream Triad
single-core vector |
3361 | 3361 | ||
