Section | Description | Score | Geekbench Score |
---|---|---|---|
Geekbench 2.2.3 for Mac OS X x86 (32-bit) | |||
Integer | Processor integer performance | 3963 | 5459 |
Floating Point | Processor floating point performance | 7280 | |
Memory | Memory performance | 5048 | |
Stream | Memory bandwidth performance | 5149 |
User | keyoh |
Upload Date | Wed, 28 Dec 2011 21:45:46 +0000 |
Views | 4 |
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 | 3963 | |
---|---|---|
Blowfish
single-core scalar |
1726
75.8 MB/sec |
|
Blowfish
multi-core scalar |
5419
222 MB/sec |
|
Text Compress
single-core scalar |
2265
7.25 MB/sec |
|
Text Compress
multi-core scalar |
5466
17.9 MB/sec |
|
Text Decompress
single-core scalar |
2480
10.2 MB/sec |
|
Text Decompress
multi-core scalar |
6234
24.8 MB/sec |
|
Image Compress
single-core scalar |
1969
16.3 Mpixels/sec |
|
Image Compress
multi-core scalar |
4784
40.3 Mpixels/sec |
|
Image Decompress
single-core scalar |
1916
32.2 Mpixels/sec |
|
Image Decompress
multi-core scalar |
4137
67.5 Mpixels/sec |
|
Lua
single-core scalar |
3494
1.35 Mnodes/sec |
|
Lua
multi-core scalar |
7669
2.95 Mnodes/sec |
Floating Point | 7280 | |
---|---|---|
Mandelbrot
single-core scalar |
2273
1.51 Gflops |
|
Mandelbrot
multi-core scalar |
7448
4.87 Gflops |
|
Dot Product
single-core scalar |
3633
1.76 Gflops |
|
Dot Product
multi-core scalar |
9461
4.31 Gflops |
|
Dot Product
single-core vector |
4473
5.36 Gflops |
|
Dot Product
multi-core vector |
11085
11.5 Gflops |
|
LU Decomposition
single-core scalar |
1104
982 Mflops |
|
LU Decomposition
multi-core scalar |
2118
1.86 Gflops |
|
Primality Test
single-core scalar |
5386
804 Mflops |
|
Primality Test
multi-core scalar |
9612
1.78 Gflops |
|
Sharpen Image
single-core scalar |
5042
11.8 Mpixels/sec |
|
Sharpen Image
multi-core scalar |
14817
34.1 Mpixels/sec |
|
Blur Image
single-core scalar |
6059
4.79 Mpixels/sec |
|
Blur Image
multi-core scalar |
19413
15.3 Mpixels/sec |
Memory | 5048 | |
---|---|---|
Read Sequential
single-core scalar |
5668
6.94 GB/sec |
|
Write Sequential
single-core scalar |
8321
5.69 GB/sec |
|
Stdlib Allocate
single-core scalar |
3205
12.0 Mallocs/sec |
|
Stdlib Write
single-core scalar |
3533
7.31 GB/sec |
|
Stdlib Copy
single-core scalar |
4514
4.65 GB/sec |
Stream | 5149 | |
---|---|---|
Stream Copy
single-core scalar |
5317
7.27 GB/sec |
|
Stream Copy
single-core vector |
6910
8.96 GB/sec |
|
Stream Scale
single-core scalar |
5571
7.23 GB/sec |
|
Stream Scale
single-core vector |
6529
8.81 GB/sec |
|
Stream Add
single-core scalar |
1977
2.99 GB/sec |
|
Stream Add
single-core vector |
7152
9.95 GB/sec |
|
Stream Triad
single-core scalar |
2324
3.21 GB/sec |
|
Stream Triad
single-core vector |
5414
10.1 GB/sec |