Section | Description | Score | Geekbench Score |
---|---|---|---|
Geekbench 2.2.3 for Mac OS X x86 (64-bit) | |||
Integer | Processor integer performance | 4647 | 5944 |
Floating Point | Processor floating point performance | 7897 | |
Memory | Memory performance | 4827 | |
Stream | Memory bandwidth performance | 5885 |
User | LanceMac |
Upload Date | Tue, 15 Nov 2011 14:00:46 +0000 |
Views | 2 |
MacBook Air (13-inch Mid 2011) | |
---|---|
Operating System | Mac OS X 10.7.2 |
Model | MacBook Air (13-inch Mid 2011) |
Processor |
Intel Core i5-2557M @ 1.70 GHz
1 Processor, 2 Cores, 4 Threads |
Processor ID | GenuineIntel Family 6 Model 42 Stepping 7 |
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 MacBookAir4,2 |
BIOS | Apple Inc. MBA41.88Z.0077.B0E.1110141154 |
Memory | 4.00 GB 1333 MHz DDR3 |
Integer | 4647 | |
---|---|---|
Blowfish
single-core scalar |
1647
72.4 MB/sec |
|
Blowfish
multi-core scalar |
5132
210 MB/sec |
|
Text Compress
single-core scalar |
2650
8.48 MB/sec |
|
Text Compress
multi-core scalar |
6291
20.6 MB/sec |
|
Text Decompress
single-core scalar |
2912
12.0 MB/sec |
|
Text Decompress
multi-core scalar |
7137
28.4 MB/sec |
|
Image Compress
single-core scalar |
2407
19.9 Mpixels/sec |
|
Image Compress
multi-core scalar |
6004
50.5 Mpixels/sec |
|
Image Decompress
single-core scalar |
2742
46.0 Mpixels/sec |
|
Image Decompress
multi-core scalar |
6149
100 Mpixels/sec |
|
Lua
single-core scalar |
4245
1.63 Mnodes/sec |
|
Lua
multi-core scalar |
8459
3.25 Mnodes/sec |
Floating Point | 7897 | |
---|---|---|
Mandelbrot
single-core scalar |
2278
1.52 Gflops |
|
Mandelbrot
multi-core scalar |
7468
4.89 Gflops |
|
Dot Product
single-core scalar |
3711
1.79 Gflops |
|
Dot Product
multi-core scalar |
8627
3.93 Gflops |
|
Dot Product
single-core vector |
4468
5.35 Gflops |
|
Dot Product
multi-core vector |
12250
12.7 Gflops |
|
LU Decomposition
single-core scalar |
2010
1.79 Gflops |
|
LU Decomposition
multi-core scalar |
3083
2.70 Gflops |
|
Primality Test
single-core scalar |
6275
937 Mflops |
|
Primality Test
multi-core scalar |
11923
2.21 Gflops |
|
Sharpen Image
single-core scalar |
5313
12.4 Mpixels/sec |
|
Sharpen Image
multi-core scalar |
16319
37.6 Mpixels/sec |
|
Blur Image
single-core scalar |
6167
4.88 Mpixels/sec |
|
Blur Image
multi-core scalar |
20678
16.3 Mpixels/sec |
Memory | 4827 | |
---|---|---|
Read Sequential
single-core scalar |
5263
6.44 GB/sec |
|
Write Sequential
single-core scalar |
7485
5.12 GB/sec |
|
Stdlib Allocate
single-core scalar |
3481
13.0 Mallocs/sec |
|
Stdlib Write
single-core scalar |
3481
7.21 GB/sec |
|
Stdlib Copy
single-core scalar |
4425
4.56 GB/sec |
Stream | 5885 | |
---|---|---|
Stream Copy
single-core scalar |
5337
7.30 GB/sec |
|
Stream Copy
single-core vector |
6754
8.76 GB/sec |
|
Stream Scale
single-core scalar |
5279
6.85 GB/sec |
|
Stream Scale
single-core vector |
6500
8.77 GB/sec |
|
Stream Add
single-core scalar |
5282
7.97 GB/sec |
|
Stream Add
single-core vector |
6907
9.61 GB/sec |
|
Stream Triad
single-core scalar |
5740
7.93 GB/sec |
|
Stream Triad
single-core vector |
5286
9.89 GB/sec |