Section | Description | Score | Geekbench Score |
---|---|---|---|
Geekbench 2.2.3 for Mac OS X x86 (32-bit) | |||
Integer | Processor integer performance | 3944 | 5439 |
Floating Point | Processor floating point performance | 7273 | |
Memory | Memory performance | 5015 | |
Stream | Memory bandwidth performance | 5102 |
User | e139274 |
Upload Date | Fri, 09 Dec 2011 20:36:47 +0000 |
Views | 2 |
MacBook Air (13-inch Mid 2011) | |
---|---|
Operating System | Mac OS X 10.7.2 (Build 11C74) |
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 | 3944 | |
---|---|---|
Blowfish
single-core scalar |
1724
75.7 MB/sec |
|
Blowfish
multi-core scalar |
5429
222 MB/sec |
|
Text Compress
single-core scalar |
2253
7.21 MB/sec |
|
Text Compress
multi-core scalar |
5514
18.1 MB/sec |
|
Text Decompress
single-core scalar |
2462
10.1 MB/sec |
|
Text Decompress
multi-core scalar |
6230
24.8 MB/sec |
|
Image Compress
single-core scalar |
1920
15.9 Mpixels/sec |
|
Image Compress
multi-core scalar |
4744
39.9 Mpixels/sec |
|
Image Decompress
single-core scalar |
1905
32.0 Mpixels/sec |
|
Image Decompress
multi-core scalar |
4132
67.4 Mpixels/sec |
|
Lua
single-core scalar |
3476
1.34 Mnodes/sec |
|
Lua
multi-core scalar |
7547
2.90 Mnodes/sec |
Floating Point | 7273 | |
---|---|---|
Mandelbrot
single-core scalar |
2262
1.51 Gflops |
|
Mandelbrot
multi-core scalar |
7443
4.87 Gflops |
|
Dot Product
single-core scalar |
3629
1.75 Gflops |
|
Dot Product
multi-core scalar |
9476
4.32 Gflops |
|
Dot Product
single-core vector |
4353
5.22 Gflops |
|
Dot Product
multi-core vector |
11125
11.6 Gflops |
|
LU Decomposition
single-core scalar |
1074
956 Mflops |
|
LU Decomposition
multi-core scalar |
2105
1.85 Gflops |
|
Primality Test
single-core scalar |
5356
800 Mflops |
|
Primality Test
multi-core scalar |
9729
1.81 Gflops |
|
Sharpen Image
single-core scalar |
5023
11.7 Mpixels/sec |
|
Sharpen Image
multi-core scalar |
14815
34.1 Mpixels/sec |
|
Blur Image
single-core scalar |
6030
4.77 Mpixels/sec |
|
Blur Image
multi-core scalar |
19411
15.3 Mpixels/sec |
Memory | 5015 | |
---|---|---|
Read Sequential
single-core scalar |
5650
6.92 GB/sec |
|
Write Sequential
single-core scalar |
8277
5.66 GB/sec |
|
Stdlib Allocate
single-core scalar |
3196
11.9 Mallocs/sec |
|
Stdlib Write
single-core scalar |
3479
7.20 GB/sec |
|
Stdlib Copy
single-core scalar |
4476
4.61 GB/sec |
Stream | 5102 | |
---|---|---|
Stream Copy
single-core scalar |
5278
7.22 GB/sec |
|
Stream Copy
single-core vector |
6882
8.92 GB/sec |
|
Stream Scale
single-core scalar |
5562
7.22 GB/sec |
|
Stream Scale
single-core vector |
6585
8.89 GB/sec |
|
Stream Add
single-core scalar |
1965
2.97 GB/sec |
|
Stream Add
single-core vector |
7039
9.79 GB/sec |
|
Stream Triad
single-core scalar |
2246
3.10 GB/sec |
|
Stream Triad
single-core vector |
5264
9.85 GB/sec |