| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.3.4 Tryout for Windows x86 (32-bit) | |||
| Integer | Processor integer performance | 4495 | 5238 |
| Floating Point | Processor floating point performance | 5284 | |
| Memory | Memory performance | 5742 | |
| Stream | Memory bandwidth performance | 6675 | |
| User | TuanTHA |
| Upload Date | Tue, 21 Aug 2012 09:53:40 +0000 |
| Views | 8 |
| Apple Inc. MacBookAir4,2 | |
|---|---|
| Operating System | Microsoft Windows 7 Ultimate (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 | 4495 | |
|---|---|---|
|
Blowfish
single-core scalar |
1347
59.2 MB/sec |
|
|
Blowfish
multi-core scalar |
4129
169 MB/sec |
|
|
Text Compress
single-core scalar |
2351
7.52 MB/sec |
|
|
Text Compress
multi-core scalar |
6264
20.5 MB/sec |
|
|
Text Decompress
single-core scalar |
2962
12.2 MB/sec |
|
|
Text Decompress
multi-core scalar |
7326
29.2 MB/sec |
|
|
Image Compress
single-core scalar |
2247
18.6 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
5634
47.4 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
1570
26.4 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
5788
94.4 Mpixels/sec |
|
|
Lua
single-core scalar |
4610
1.78 Mnodes/sec |
|
|
Lua
multi-core scalar |
9717
3.74 Mnodes/sec |
| Floating Point | 5284 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
1939
1.29 Gflops |
|
|
Mandelbrot
multi-core scalar |
6870
4.50 Gflops |
|
|
Dot Product
single-core scalar |
1105
534 Mflops |
|
|
Dot Product
multi-core scalar |
3859
1.76 Gflops |
|
|
Dot Product
single-core vector |
5973
7.16 Gflops |
|
|
Dot Product
multi-core vector |
17387
18.1 Gflops |
|
|
LU Decomposition
single-core scalar |
3878
3.45 Gflops |
|
|
LU Decomposition
multi-core scalar |
3441
3.02 Gflops |
|
|
Primality Test
single-core scalar |
5366
801 Mflops |
|
|
Primality Test
multi-core scalar |
9501
1.76 Gflops |
|
|
Sharpen Image
single-core scalar |
1144
2.67 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
3413
7.87 Mpixels/sec |
|
|
Blur Image
single-core scalar |
2532
2.00 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
7572
5.95 Mpixels/sec |
| Memory | 5742 | |
|---|---|---|
|
Read Sequential
single-core scalar |
6433
7.88 GB/sec |
|
|
Write Sequential
single-core scalar |
10627
7.27 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
3464
12.9 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
3533
7.31 GB/sec |
|
|
Stdlib Copy
single-core scalar |
4657
4.80 GB/sec |
| Stream | 6675 | |
|---|---|---|
|
Stream Copy
single-core scalar |
6024
8.24 GB/sec |
|
|
Stream Copy
single-core vector |
7389
9.58 GB/sec |
|
|
Stream Scale
single-core scalar |
6302
8.18 GB/sec |
|
|
Stream Scale
single-core vector |
7046
9.51 GB/sec |
|
|
Stream Add
single-core scalar |
6482
9.78 GB/sec |
|
|
Stream Add
single-core vector |
7665
10.7 GB/sec |
|
|
Stream Triad
single-core scalar |
6909
9.55 GB/sec |
|
|
Stream Triad
single-core vector |
5588
10.5 GB/sec |