| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.3.4 Tryout for Windows x86 (32-bit) | |||
| Integer | Processor integer performance | 4703 | 5378 |
| Floating Point | Processor floating point performance | 5413 | |
| Memory | Memory performance | 5875 | |
| Stream | Memory bandwidth performance | 6626 | |
| User | frankle |
| Upload Date | Thu, 13 Sep 2012 11:28:19 +0000 |
| Views | 8 |
| Apple Inc. MacBookAir4,2 | |
|---|---|
| Operating System | Microsoft Windows 7 Professional (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 | 4703 | |
|---|---|---|
|
Blowfish
single-core scalar |
1526
67.1 MB/sec |
|
|
Blowfish
multi-core scalar |
4955
203 MB/sec |
|
|
Text Compress
single-core scalar |
2644
8.46 MB/sec |
|
|
Text Compress
multi-core scalar |
6305
20.7 MB/sec |
|
|
Text Decompress
single-core scalar |
3004
12.3 MB/sec |
|
|
Text Decompress
multi-core scalar |
7355
29.3 MB/sec |
|
|
Image Compress
single-core scalar |
2345
19.4 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
5576
46.9 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
2513
42.2 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
5797
94.6 Mpixels/sec |
|
|
Lua
single-core scalar |
4582
1.76 Mnodes/sec |
|
|
Lua
multi-core scalar |
9844
3.79 Mnodes/sec |
| Floating Point | 5413 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
1965
1.31 Gflops |
|
|
Mandelbrot
multi-core scalar |
7071
4.63 Gflops |
|
|
Dot Product
single-core scalar |
1105
534 Mflops |
|
|
Dot Product
multi-core scalar |
3961
1.81 Gflops |
|
|
Dot Product
single-core vector |
5994
7.18 Gflops |
|
|
Dot Product
multi-core vector |
18018
18.7 Gflops |
|
|
LU Decomposition
single-core scalar |
3906
3.48 Gflops |
|
|
LU Decomposition
multi-core scalar |
3833
3.36 Gflops |
|
|
Primality Test
single-core scalar |
5371
802 Mflops |
|
|
Primality Test
multi-core scalar |
9679
1.80 Gflops |
|
|
Sharpen Image
single-core scalar |
1146
2.67 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
3439
7.93 Mpixels/sec |
|
|
Blur Image
single-core scalar |
2620
2.07 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
7681
6.04 Mpixels/sec |
| Memory | 5875 | |
|---|---|---|
|
Read Sequential
single-core scalar |
6763
8.28 GB/sec |
|
|
Write Sequential
single-core scalar |
10839
7.41 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
3489
13.0 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
3566
7.38 GB/sec |
|
|
Stdlib Copy
single-core scalar |
4720
4.87 GB/sec |
| Stream | 6626 | |
|---|---|---|
|
Stream Copy
single-core scalar |
5810
7.95 GB/sec |
|
|
Stream Copy
single-core vector |
7365
9.55 GB/sec |
|
|
Stream Scale
single-core scalar |
6304
8.18 GB/sec |
|
|
Stream Scale
single-core vector |
7186
9.70 GB/sec |
|
|
Stream Add
single-core scalar |
6452
9.74 GB/sec |
|
|
Stream Add
single-core vector |
7560
10.5 GB/sec |
|
|
Stream Triad
single-core scalar |
6707
9.27 GB/sec |
|
|
Stream Triad
single-core vector |
5629
10.5 GB/sec |