Section | Description | Score | Geekbench Score |
---|---|---|---|
Geekbench 2.2.7 for Mac OS X x86 (64-bit) | |||
Integer | Processor integer performance | 4740 | 5921 |
Floating Point | Processor floating point performance | 7871 | |
Memory | Memory performance | 4663 | |
Stream | Memory bandwidth performance | 5746 |
User | jasonwbarnett |
Upload Date | Wed, 14 Mar 2012 18:09:47 +0000 |
Views | 4 |
MacBook Air (13-inch Mid 2011) | |
---|---|
Operating System | Mac OS X 10.7.3 (Build 11D50b) |
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.B0F.1201241549 |
Memory | 4.00 GB 1333 MHz DDR3 |
Integer | 4740 | |
---|---|---|
Blowfish
single-core scalar |
1645
72.3 MB/sec |
|
Blowfish
multi-core scalar |
5138
211 MB/sec |
|
Text Compress
single-core scalar |
2645
8.46 MB/sec |
|
Text Compress
multi-core scalar |
6254
20.5 MB/sec |
|
Text Decompress
single-core scalar |
2914
12.0 MB/sec |
|
Text Decompress
multi-core scalar |
7147
28.5 MB/sec |
|
Image Compress
single-core scalar |
2434
20.1 Mpixels/sec |
|
Image Compress
multi-core scalar |
5966
50.2 Mpixels/sec |
|
Image Decompress
single-core scalar |
2720
45.7 Mpixels/sec |
|
Image Decompress
multi-core scalar |
6115
99.8 Mpixels/sec |
|
Lua
single-core scalar |
4618
1.78 Mnodes/sec |
|
Lua
multi-core scalar |
9287
3.57 Mnodes/sec |
Floating Point | 7871 | |
---|---|---|
Mandelbrot
single-core scalar |
2274
1.51 Gflops |
|
Mandelbrot
multi-core scalar |
7477
4.89 Gflops |
|
Dot Product
single-core scalar |
3710
1.79 Gflops |
|
Dot Product
multi-core scalar |
8629
3.93 Gflops |
|
Dot Product
single-core vector |
4486
5.37 Gflops |
|
Dot Product
multi-core vector |
12241
12.7 Gflops |
|
LU Decomposition
single-core scalar |
1998
1.78 Gflops |
|
LU Decomposition
multi-core scalar |
2987
2.62 Gflops |
|
Primality Test
single-core scalar |
6264
936 Mflops |
|
Primality Test
multi-core scalar |
11831
2.20 Gflops |
|
Sharpen Image
single-core scalar |
5300
12.4 Mpixels/sec |
|
Sharpen Image
multi-core scalar |
16189
37.3 Mpixels/sec |
|
Blur Image
single-core scalar |
6163
4.88 Mpixels/sec |
|
Blur Image
multi-core scalar |
20648
16.2 Mpixels/sec |
Memory | 4663 | |
---|---|---|
Read Sequential
single-core scalar |
5126
6.28 GB/sec |
|
Write Sequential
single-core scalar |
7325
5.01 GB/sec |
|
Stdlib Allocate
single-core scalar |
3286
12.3 Mallocs/sec |
|
Stdlib Write
single-core scalar |
3332
6.90 GB/sec |
|
Stdlib Copy
single-core scalar |
4247
4.38 GB/sec |
Stream | 5746 | |
---|---|---|
Stream Copy
single-core scalar |
5227
7.15 GB/sec |
|
Stream Copy
single-core vector |
6755
8.76 GB/sec |
|
Stream Scale
single-core scalar |
5205
6.75 GB/sec |
|
Stream Scale
single-core vector |
6264
8.45 GB/sec |
|
Stream Add
single-core scalar |
5231
7.90 GB/sec |
|
Stream Add
single-core vector |
6644
9.24 GB/sec |
|
Stream Triad
single-core scalar |
5573
7.70 GB/sec |
|
Stream Triad
single-core vector |
5073
9.50 GB/sec |