Section | Description | Score | Geekbench Score |
---|---|---|---|
Geekbench 2.2.6 for Windows x86 (32-bit) | |||
Integer | Processor integer performance | 4547 | 4910 |
Floating Point | Processor floating point performance | 4719 | |
Memory | Memory performance | 5324 | |
Stream | Memory bandwidth performance | 6021 |
User | wadeday |
Upload Date | Thu, 23 Feb 2012 17:27:13 +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 | 4547 | |
---|---|---|
Blowfish
single-core scalar |
1512
66.4 MB/sec |
|
Blowfish
multi-core scalar |
4901
201 MB/sec |
|
Text Compress
single-core scalar |
2575
8.24 MB/sec |
|
Text Compress
multi-core scalar |
6217
20.4 MB/sec |
|
Text Decompress
single-core scalar |
2954
12.1 MB/sec |
|
Text Decompress
multi-core scalar |
7370
29.4 MB/sec |
|
Image Compress
single-core scalar |
2149
17.8 Mpixels/sec |
|
Image Compress
multi-core scalar |
5565
46.8 Mpixels/sec |
|
Image Decompress
single-core scalar |
2524
42.4 Mpixels/sec |
|
Image Decompress
multi-core scalar |
5552
90.6 Mpixels/sec |
|
Lua
single-core scalar |
4465
1.72 Mnodes/sec |
|
Lua
multi-core scalar |
8786
3.38 Mnodes/sec |
Floating Point | 4719 | |
---|---|---|
Mandelbrot
single-core scalar |
1916
1.27 Gflops |
|
Mandelbrot
multi-core scalar |
6922
4.53 Gflops |
|
Dot Product
single-core scalar |
1085
525 Mflops |
|
Dot Product
multi-core scalar |
3715
1.69 Gflops |
|
Dot Product
single-core vector |
5680
6.81 Gflops |
|
Dot Product
multi-core vector |
14374
14.9 Gflops |
|
LU Decomposition
single-core scalar |
3611
3.21 Gflops |
|
LU Decomposition
multi-core scalar |
3356
2.94 Gflops |
|
Primality Test
single-core scalar |
4985
745 Mflops |
|
Primality Test
multi-core scalar |
7285
1.35 Gflops |
|
Sharpen Image
single-core scalar |
1127
2.63 Mpixels/sec |
|
Sharpen Image
multi-core scalar |
2973
6.85 Mpixels/sec |
|
Blur Image
single-core scalar |
2552
2.02 Mpixels/sec |
|
Blur Image
multi-core scalar |
6495
5.11 Mpixels/sec |
Memory | 5324 | |
---|---|---|
Read Sequential
single-core scalar |
6608
8.09 GB/sec |
|
Write Sequential
single-core scalar |
9121
6.24 GB/sec |
|
Stdlib Allocate
single-core scalar |
3211
12.0 Mallocs/sec |
|
Stdlib Write
single-core scalar |
3458
7.16 GB/sec |
|
Stdlib Copy
single-core scalar |
4226
4.36 GB/sec |
Stream | 6021 | |
---|---|---|
Stream Copy
single-core scalar |
5615
7.68 GB/sec |
|
Stream Copy
single-core vector |
7016
9.10 GB/sec |
|
Stream Scale
single-core scalar |
5946
7.72 GB/sec |
|
Stream Scale
single-core vector |
6559
8.85 GB/sec |
|
Stream Add
single-core scalar |
5528
8.34 GB/sec |
|
Stream Add
single-core vector |
6649
9.25 GB/sec |
|
Stream Triad
single-core scalar |
5894
8.14 GB/sec |
|
Stream Triad
single-core vector |
4962
9.29 GB/sec |