Acer Aspire 3820 vs Acer Aspire 3820
| Acer Aspire 3820 | Acer Aspire 3820 | |||
|---|---|---|---|---|
| Geekbench 2 Score | 6784 | 6784 | ||
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 | 5992 | 5992 | ||
|
Blowfish
single-core scalar |
2130 | 2130 | ||
|
Blowfish
multi-core scalar |
7404 | 7404 | ||
|
Text Compress
single-core scalar |
3273 | 3273 | ||
|
Text Compress
multi-core scalar |
8201 | 8201 | ||
|
Text Decompress
single-core scalar |
3147 | 3147 | ||
|
Text Decompress
multi-core scalar |
8309 | 8309 | ||
|
Image Compress
single-core scalar |
2948 | 2948 | ||
|
Image Compress
multi-core scalar |
7437 | 7437 | ||
|
Image Decompress
single-core scalar |
3270 | 3270 | ||
|
Image Decompress
multi-core scalar |
8157 | 8157 | ||
|
Lua
single-core scalar |
5937 | 5937 | ||
|
Lua
multi-core scalar |
11701 | 11701 | ||
Floating Point Performance
| Acer Aspire 3820 | Acer Aspire 3820 | |||
|---|---|---|---|---|
| Floating Point | 9668 | 9668 | ||
|
Mandelbrot
single-core scalar |
2522 | 2522 | ||
|
Mandelbrot
multi-core scalar |
9587 | 9587 | ||
|
Dot Product
single-core scalar |
4597 | 4597 | ||
|
Dot Product
single-core vector |
6575 | 6575 | ||
|
Dot Product
multi-core scalar |
9255 | 9255 | ||
|
Dot Product
multi-core vector |
16240 | 16240 | ||
|
LU Decomposition
single-core scalar |
3360 | 3360 | ||
|
LU Decomposition
multi-core scalar |
2848 | 2848 | ||
|
Primality Test
single-core scalar |
6786 | 6786 | ||
|
Primality Test
multi-core scalar |
13261 | 13261 | ||
|
Sharpen Image
single-core scalar |
2236 | 2236 | ||
|
Sharpen Image
multi-core scalar |
7236 | 7236 | ||
|
Blur Image
single-core scalar |
17277 | 17277 | ||
|
Blur Image
multi-core scalar |
33582 | 33582 | ||
Memory Performance
| Acer Aspire 3820 | Acer Aspire 3820 | |||
|---|---|---|---|---|
| Memory | 4541 | 4541 | ||
|
Read Sequential
single-core scalar |
4542 | 4542 | ||
|
Write Sequential
single-core scalar |
7080 | 7080 | ||
|
Stdlib Allocate
single-core scalar |
5668 | 5668 | ||
|
Stdlib Write
single-core scalar |
2644 | 2644 | ||
|
Stdlib Copy
single-core scalar |
2772 | 2772 | ||
Stream Performance
| Acer Aspire 3820 | Acer Aspire 3820 | |||
|---|---|---|---|---|
| Stream | 3950 | 3950 | ||
|
Stream Copy
single-core scalar |
3750 | 3750 | ||
|
Stream Copy
single-core vector |
4434 | 4434 | ||
|
Stream Scale
single-core scalar |
3959 | 3959 | ||
|
Stream Scale
single-core vector |
4249 | 4249 | ||
|
Stream Add
single-core scalar |
3574 | 3574 | ||
|
Stream Add
single-core vector |
4477 | 4477 | ||
|
Stream Triad
single-core scalar |
3886 | 3886 | ||
|
Stream Triad
single-core vector |
3277 | 3277 | ||
