Acer Aspire 3820 vs Acer Aspire 3820
| Acer Aspire 3820 | Acer Aspire 3820 | |||
|---|---|---|---|---|
| Geekbench 2 Score | 6895 | 6895 | ||
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 | 6030 | 6030 | ||
|
Blowfish
single-core scalar |
2191 | 2191 | ||
|
Blowfish
multi-core scalar |
7395 | 7395 | ||
|
Text Compress
single-core scalar |
3331 | 3331 | ||
|
Text Compress
multi-core scalar |
8259 | 8259 | ||
|
Text Decompress
single-core scalar |
3264 | 3264 | ||
|
Text Decompress
multi-core scalar |
8316 | 8316 | ||
|
Image Compress
single-core scalar |
3011 | 3011 | ||
|
Image Compress
multi-core scalar |
7565 | 7565 | ||
|
Image Decompress
single-core scalar |
3203 | 3203 | ||
|
Image Decompress
multi-core scalar |
8034 | 8034 | ||
|
Lua
single-core scalar |
6037 | 6037 | ||
|
Lua
multi-core scalar |
11756 | 11756 | ||
Floating Point Performance
| Acer Aspire 3820 | Acer Aspire 3820 | |||
|---|---|---|---|---|
| Floating Point | 9889 | 9889 | ||
|
Mandelbrot
single-core scalar |
2574 | 2574 | ||
|
Mandelbrot
multi-core scalar |
9544 | 9544 | ||
|
Dot Product
single-core scalar |
4708 | 4708 | ||
|
Dot Product
single-core vector |
6726 | 6726 | ||
|
Dot Product
multi-core scalar |
9116 | 9116 | ||
|
Dot Product
multi-core vector |
16184 | 16184 | ||
|
LU Decomposition
single-core scalar |
3415 | 3415 | ||
|
LU Decomposition
multi-core scalar |
5905 | 5905 | ||
|
Primality Test
single-core scalar |
6811 | 6811 | ||
|
Primality Test
multi-core scalar |
12590 | 12590 | ||
|
Sharpen Image
single-core scalar |
2261 | 2261 | ||
|
Sharpen Image
multi-core scalar |
7215 | 7215 | ||
|
Blur Image
single-core scalar |
17820 | 17820 | ||
|
Blur Image
multi-core scalar |
33583 | 33583 | ||
Memory Performance
| Acer Aspire 3820 | Acer Aspire 3820 | |||
|---|---|---|---|---|
| Memory | 4611 | 4611 | ||
|
Read Sequential
single-core scalar |
4581 | 4581 | ||
|
Write Sequential
single-core scalar |
7251 | 7251 | ||
|
Stdlib Allocate
single-core scalar |
5757 | 5757 | ||
|
Stdlib Write
single-core scalar |
2666 | 2666 | ||
|
Stdlib Copy
single-core scalar |
2800 | 2800 | ||
Stream Performance
| Acer Aspire 3820 | Acer Aspire 3820 | |||
|---|---|---|---|---|
| Stream | 4015 | 4015 | ||
|
Stream Copy
single-core scalar |
3847 | 3847 | ||
|
Stream Copy
single-core vector |
4572 | 4572 | ||
|
Stream Scale
single-core scalar |
3939 | 3939 | ||
|
Stream Scale
single-core vector |
4348 | 4348 | ||
|
Stream Add
single-core scalar |
3710 | 3710 | ||
|
Stream Add
single-core vector |
4515 | 4515 | ||
|
Stream Triad
single-core scalar |
3878 | 3878 | ||
|
Stream Triad
single-core vector |
3316 | 3316 | ||
