| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.3.1 Tryout for Windows x86 (32-bit) | |||
| Integer | Processor integer performance | 4597 | 5277 |
| Floating Point | Processor floating point performance | 5254 | |
| Memory | Memory performance | 5826 | |
| Stream | Memory bandwidth performance | 6647 | |
| User | bandika21 |
| Upload Date | Fri, 04 May 2012 08:36:03 +0000 |
| Views | 10 |
| Apple Inc. MacBookAir4,2 | |
|---|---|
| Operating System | Microsoft Windows 8 Consumer Preview (64-bit) |
| Model | Apple Inc. MacBookAir4,2 |
| Processor |
Intel Core i5-2557M @ 1.70 GHz
1 Processor, 2 Cores, 4 Threads |
| Processor ID | GenuineIntel Family 6 Model 42 Stepping 7 |
| Processor Codename | Sandy Bridge |
| Processor Package | Socket 988B rPGA |
| L1 Instruction Cache | 32 KB x 2 |
| L1 Data Cache | 32 KB x 2 |
| L2 Cache | 256 KB x 2 |
| L3 Cache | 3072 KB |
| Motherboard | Apple Inc. Mac-742912EFDBEE19B3 |
| Northbridge | Intel Sandy Bridge 09 |
| Southbridge | Intel ID1C4D 05 |
| BIOS | Apple Inc. MBA41.88Z.0077.B0F.1201241549 |
| Memory | 3.91 GB DDR3 SDRAM 667MHz |
| Integer | 4597 | |
|---|---|---|
|
Blowfish
single-core scalar |
1524
67.0 MB/sec |
|
|
Blowfish
multi-core scalar |
4975
204 MB/sec |
|
|
Text Compress
single-core scalar |
2615
8.37 MB/sec |
|
|
Text Compress
multi-core scalar |
6246
20.5 MB/sec |
|
|
Text Decompress
single-core scalar |
2962
12.2 MB/sec |
|
|
Text Decompress
multi-core scalar |
7345
29.3 MB/sec |
|
|
Image Compress
single-core scalar |
2316
19.1 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
5636
47.4 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
2169
36.4 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
5704
93.1 Mpixels/sec |
|
|
Lua
single-core scalar |
4348
1.67 Mnodes/sec |
|
|
Lua
multi-core scalar |
9332
3.59 Mnodes/sec |
| Floating Point | 5254 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
1968
1.31 Gflops |
|
|
Mandelbrot
multi-core scalar |
7047
4.61 Gflops |
|
|
Dot Product
single-core scalar |
1111
537 Mflops |
|
|
Dot Product
multi-core scalar |
3941
1.80 Gflops |
|
|
Dot Product
single-core vector |
5970
7.15 Gflops |
|
|
Dot Product
multi-core vector |
17893
18.6 Gflops |
|
|
LU Decomposition
single-core scalar |
3826
3.40 Gflops |
|
|
LU Decomposition
multi-core scalar |
3503
3.07 Gflops |
|
|
Primality Test
single-core scalar |
5437
812 Mflops |
|
|
Primality Test
multi-core scalar |
8153
1.51 Gflops |
|
|
Sharpen Image
single-core scalar |
1095
2.56 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
3425
7.89 Mpixels/sec |
|
|
Blur Image
single-core scalar |
2564
2.03 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
7627
6.00 Mpixels/sec |
| Memory | 5826 | |
|---|---|---|
|
Read Sequential
single-core scalar |
6751
8.27 GB/sec |
|
|
Write Sequential
single-core scalar |
10759
7.36 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
3291
12.3 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
3584
7.42 GB/sec |
|
|
Stdlib Copy
single-core scalar |
4747
4.89 GB/sec |
| Stream | 6647 | |
|---|---|---|
|
Stream Copy
single-core scalar |
6299
8.61 GB/sec |
|
|
Stream Copy
single-core vector |
7430
9.63 GB/sec |
|
|
Stream Scale
single-core scalar |
5998
7.78 GB/sec |
|
|
Stream Scale
single-core vector |
7029
9.49 GB/sec |
|
|
Stream Add
single-core scalar |
6297
9.51 GB/sec |
|
|
Stream Add
single-core vector |
7659
10.7 GB/sec |
|
|
Stream Triad
single-core scalar |
6846
9.46 GB/sec |
|
|
Stream Triad
single-core vector |
5624
10.5 GB/sec |