Section | Description | Score | Geekbench Score |
---|---|---|---|
Geekbench 2.2.0 for Mac OS X x86 (32-bit) | |||
Integer | Processor integer performance | 3958 | 5429 |
Floating Point | Processor floating point performance | 7220 | |
Memory | Memory performance | 5024 | |
Stream | Memory bandwidth performance | 5128 |
User | cop4587 |
Upload Date | Wed, 14 Sep 2011 16:32:37 +0000 |
Views | 3 |
MacBook Air (13-inch Mid 2011) | |
---|---|
Operating System | Mac OS X 10.7.1 (Build 11B2118) |
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.B08.1109011050 |
Memory | 4.00 GB 1333 MHz DDR3 |
Integer | 3958 | |
---|---|---|
Blowfish
single-core scalar |
1729
76.0 MB/sec |
|
Blowfish
multi-core scalar |
5385
221 MB/sec |
|
Text Compress
single-core scalar |
2263
7.24 MB/sec |
|
Text Compress
multi-core scalar |
5431
17.8 MB/sec |
|
Text Decompress
single-core scalar |
2466
10.1 MB/sec |
|
Text Decompress
multi-core scalar |
6082
24.2 MB/sec |
|
Image Compress
single-core scalar |
1913
15.8 Mpixels/sec |
|
Image Compress
multi-core scalar |
4639
39.0 Mpixels/sec |
|
Image Decompress
single-core scalar |
1937
32.5 Mpixels/sec |
|
Image Decompress
multi-core scalar |
4101
66.9 Mpixels/sec |
|
Lua
single-core scalar |
3693
1.42 Mnodes/sec |
|
Lua
multi-core scalar |
7865
3.03 Mnodes/sec |
Floating Point | 7220 | |
---|---|---|
Mandelbrot
single-core scalar |
2253
1.50 Gflops |
|
Mandelbrot
multi-core scalar |
7378
4.83 Gflops |
|
Dot Product
single-core scalar |
3615
1.75 Gflops |
|
Dot Product
multi-core scalar |
9413
4.29 Gflops |
|
Dot Product
single-core vector |
4437
5.32 Gflops |
|
Dot Product
multi-core vector |
11042
11.5 Gflops |
|
LU Decomposition
single-core scalar |
1051
935 Mflops |
|
LU Decomposition
multi-core scalar |
2114
1.85 Gflops |
|
Primality Test
single-core scalar |
5369
802 Mflops |
|
Primality Test
multi-core scalar |
9718
1.80 Gflops |
|
Sharpen Image
single-core scalar |
5001
11.7 Mpixels/sec |
|
Sharpen Image
multi-core scalar |
14517
33.5 Mpixels/sec |
|
Blur Image
single-core scalar |
6027
4.77 Mpixels/sec |
|
Blur Image
multi-core scalar |
19146
15.1 Mpixels/sec |
Memory | 5024 | |
---|---|---|
Read Sequential
single-core scalar |
5605
6.86 GB/sec |
|
Write Sequential
single-core scalar |
8286
5.67 GB/sec |
|
Stdlib Allocate
single-core scalar |
3206
12.0 Mallocs/sec |
|
Stdlib Write
single-core scalar |
3506
7.26 GB/sec |
|
Stdlib Copy
single-core scalar |
4520
4.66 GB/sec |
Stream | 5128 | |
---|---|---|
Stream Copy
single-core scalar |
5618
7.68 GB/sec |
|
Stream Copy
single-core vector |
6977
9.05 GB/sec |
|
Stream Scale
single-core scalar |
5467
7.09 GB/sec |
|
Stream Scale
single-core vector |
6504
8.78 GB/sec |
|
Stream Add
single-core scalar |
1954
2.95 GB/sec |
|
Stream Add
single-core vector |
7079
9.85 GB/sec |
|
Stream Triad
single-core scalar |
2228
3.08 GB/sec |
|
Stream Triad
single-core vector |
5202
9.74 GB/sec |