Section | Description | Score | Geekbench Score |
---|---|---|---|
Geekbench 2.2.6 for Windows x86 (64-bit) | |||
Integer | Processor integer performance | 5979 | 6847 |
Floating Point | Processor floating point performance | 9798 | |
Memory | Memory performance | 4616 | |
Stream | Memory bandwidth performance | 4023 |
User | baretsu |
Upload Date | Sat, 28 Jan 2012 01:35:23 +0000 |
Views | 5 |
Acer Aspire 3820 | |
---|---|
Operating System | Microsoft Windows 7 Home Premium (64-bit) |
Model | Acer Aspire 3820 |
Processor |
Intel Core i7-640M @ 2.80 GHz
1 Processor, 2 Cores, 4 Threads |
Processor ID | GenuineIntel Family 6 Model 37 Stepping 5 |
Processor Codename | Arrandale |
Processor Package | Socket 989 rPGA |
L1 Instruction Cache | 32 KB x 2 |
L1 Data Cache | 32 KB x 2 |
L2 Cache | 256 KB x 2 |
L3 Cache | 4096 KB |
Motherboard | Acer JM31_CP |
Northbridge | Intel Havendale/Clarkdale Host Bridge 18 |
Southbridge | Intel HM55 05 |
BIOS | Phoenix Technologies LTD V1.19 |
Memory | 8.00 GB DDR3 SDRAM 533MHz |
Integer | 5979 | |
---|---|---|
Blowfish
single-core scalar |
2188
96.1 MB/sec |
|
Blowfish
multi-core scalar |
7377
302 MB/sec |
|
Text Compress
single-core scalar |
3326
10.6 MB/sec |
|
Text Compress
multi-core scalar |
8142
26.7 MB/sec |
|
Text Decompress
single-core scalar |
3249
13.4 MB/sec |
|
Text Decompress
multi-core scalar |
8196
32.7 MB/sec |
|
Image Compress
single-core scalar |
2997
24.8 Mpixels/sec |
|
Image Compress
multi-core scalar |
7423
62.5 Mpixels/sec |
|
Image Decompress
single-core scalar |
3281
55.1 Mpixels/sec |
|
Image Decompress
multi-core scalar |
7967
130 Mpixels/sec |
|
Lua
single-core scalar |
6013
2.32 Mnodes/sec |
|
Lua
multi-core scalar |
11600
4.46 Mnodes/sec |
Floating Point | 9798 | |
---|---|---|
Mandelbrot
single-core scalar |
2584
1.72 Gflops |
|
Mandelbrot
multi-core scalar |
9592
6.28 Gflops |
|
Dot Product
single-core scalar |
4693
2.27 Gflops |
|
Dot Product
multi-core scalar |
9313
4.24 Gflops |
|
Dot Product
single-core vector |
6775
8.12 Gflops |
|
Dot Product
multi-core vector |
16211
16.9 Gflops |
|
LU Decomposition
single-core scalar |
3402
3.03 Gflops |
|
LU Decomposition
multi-core scalar |
4613
4.04 Gflops |
|
Primality Test
single-core scalar |
6935
1.04 Gflops |
|
Primality Test
multi-core scalar |
12421
2.31 Gflops |
|
Sharpen Image
single-core scalar |
2229
5.20 Mpixels/sec |
|
Sharpen Image
multi-core scalar |
7236
16.7 Mpixels/sec |
|
Blur Image
single-core scalar |
17587
13.9 Mpixels/sec |
|
Blur Image
multi-core scalar |
33586
26.4 Mpixels/sec |
Memory | 4616 | |
---|---|---|
Read Sequential
single-core scalar |
4607
5.64 GB/sec |
|
Write Sequential
single-core scalar |
7202
4.93 GB/sec |
|
Stdlib Allocate
single-core scalar |
5819
21.7 Mallocs/sec |
|
Stdlib Write
single-core scalar |
2667
5.52 GB/sec |
|
Stdlib Copy
single-core scalar |
2785
2.87 GB/sec |
Stream | 4023 | |
---|---|---|
Stream Copy
single-core scalar |
3893
5.32 GB/sec |
|
Stream Copy
single-core vector |
4491
5.82 GB/sec |
|
Stream Scale
single-core scalar |
3952
5.13 GB/sec |
|
Stream Scale
single-core vector |
4305
5.81 GB/sec |
|
Stream Add
single-core scalar |
3664
5.53 GB/sec |
|
Stream Add
single-core vector |
4497
6.26 GB/sec |
|
Stream Triad
single-core scalar |
4064
5.62 GB/sec |
|
Stream Triad
single-core vector |
3319
6.21 GB/sec |