Section | Description | Score | Geekbench Score |
---|---|---|---|
Geekbench 2.2.3 for Windows x86 (32-bit) | |||
Integer | Processor integer performance | 4685 | 5273 |
Floating Point | Processor floating point performance | 5335 | |
Memory | Memory performance | 5760 | |
Stream | Memory bandwidth performance | 6146 |
User | wadeday |
Upload Date | Fri, 18 Nov 2011 04:09:54 +0000 |
Views | 1 |
Apple Inc. MacBookAir4,2 | |
---|---|
Operating System | Microsoft Windows 7 (32-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.B00.1106300929 |
Memory | 2.17 GB DDR3 SDRAM 667MHz |
Integer | 4685 | |
---|---|---|
Blowfish
single-core scalar |
1511
66.4 MB/sec |
|
Blowfish
multi-core scalar |
4942
203 MB/sec |
|
Text Compress
single-core scalar |
2598
8.31 MB/sec |
|
Text Compress
multi-core scalar |
6250
20.5 MB/sec |
|
Text Decompress
single-core scalar |
2996
12.3 MB/sec |
|
Text Decompress
multi-core scalar |
7404
29.5 MB/sec |
|
Image Compress
single-core scalar |
2295
19.0 Mpixels/sec |
|
Image Compress
multi-core scalar |
5641
47.5 Mpixels/sec |
|
Image Decompress
single-core scalar |
2466
41.4 Mpixels/sec |
|
Image Decompress
multi-core scalar |
5665
92.4 Mpixels/sec |
|
Lua
single-core scalar |
4613
1.78 Mnodes/sec |
|
Lua
multi-core scalar |
9848
3.79 Mnodes/sec |
Floating Point | 5335 | |
---|---|---|
Mandelbrot
single-core scalar |
1960
1.30 Gflops |
|
Mandelbrot
multi-core scalar |
7036
4.60 Gflops |
|
Dot Product
single-core scalar |
1106
534 Mflops |
|
Dot Product
multi-core scalar |
3883
1.77 Gflops |
|
Dot Product
single-core vector |
5981
7.17 Gflops |
|
Dot Product
multi-core vector |
17487
18.2 Gflops |
|
LU Decomposition
single-core scalar |
3519
3.13 Gflops |
|
LU Decomposition
multi-core scalar |
3829
3.36 Gflops |
|
Primality Test
single-core scalar |
5413
809 Mflops |
|
Primality Test
multi-core scalar |
9650
1.79 Gflops |
|
Sharpen Image
single-core scalar |
1128
2.63 Mpixels/sec |
|
Sharpen Image
multi-core scalar |
3418
7.88 Mpixels/sec |
|
Blur Image
single-core scalar |
2633
2.08 Mpixels/sec |
|
Blur Image
multi-core scalar |
7654
6.02 Mpixels/sec |
Memory | 5760 | |
---|---|---|
Read Sequential
single-core scalar |
6683
8.18 GB/sec |
|
Write Sequential
single-core scalar |
10649
7.28 GB/sec |
|
Stdlib Allocate
single-core scalar |
3459
12.9 Mallocs/sec |
|
Stdlib Write
single-core scalar |
3505
7.25 GB/sec |
|
Stdlib Copy
single-core scalar |
4504
4.64 GB/sec |
Stream | 6146 | |
---|---|---|
Stream Copy
single-core scalar |
5967
8.16 GB/sec |
|
Stream Copy
single-core vector |
7051
9.14 GB/sec |
|
Stream Scale
single-core scalar |
5799
7.52 GB/sec |
|
Stream Scale
single-core vector |
6702
9.05 GB/sec |
|
Stream Add
single-core scalar |
5736
8.66 GB/sec |
|
Stream Add
single-core vector |
6824
9.49 GB/sec |
|
Stream Triad
single-core scalar |
6077
8.40 GB/sec |
|
Stream Triad
single-core vector |
5018
9.39 GB/sec |