Section | Description | Score | Geekbench Score |
---|---|---|---|
Geekbench 2.2.0 for Mac OS X x86 (64-bit) | |||
Integer | Processor integer performance | 4615 | 5898 |
Floating Point | Processor floating point performance | 7767 | |
Memory | Memory performance | 4793 | |
Stream | Memory bandwidth performance | 6064 |
Upload Date | Tue, 18 Oct 2011 20:11:54 +0000 |
Views | 3 |
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.B08.1109011050 |
Memory | 4.00 GB 1333 MHz DDR3 |
Integer | 4615 | |
---|---|---|
Blowfish
single-core scalar |
1610
70.7 MB/sec |
|
Blowfish
multi-core scalar |
5085
208 MB/sec |
|
Text Compress
single-core scalar |
2593
8.30 MB/sec |
|
Text Compress
multi-core scalar |
6227
20.4 MB/sec |
|
Text Decompress
single-core scalar |
2863
11.8 MB/sec |
|
Text Decompress
multi-core scalar |
7266
29.0 MB/sec |
|
Image Compress
single-core scalar |
2377
19.6 Mpixels/sec |
|
Image Compress
multi-core scalar |
5923
49.8 Mpixels/sec |
|
Image Decompress
single-core scalar |
2797
47.0 Mpixels/sec |
|
Image Decompress
multi-core scalar |
6097
99.5 Mpixels/sec |
|
Lua
single-core scalar |
4212
1.62 Mnodes/sec |
|
Lua
multi-core scalar |
8331
3.20 Mnodes/sec |
Floating Point | 7767 | |
---|---|---|
Mandelbrot
single-core scalar |
2247
1.50 Gflops |
|
Mandelbrot
multi-core scalar |
7383
4.83 Gflops |
|
Dot Product
single-core scalar |
3633
1.76 Gflops |
|
Dot Product
multi-core scalar |
8579
3.91 Gflops |
|
Dot Product
single-core vector |
4393
5.26 Gflops |
|
Dot Product
multi-core vector |
12092
12.6 Gflops |
|
LU Decomposition
single-core scalar |
1992
1.77 Gflops |
|
LU Decomposition
multi-core scalar |
3292
2.89 Gflops |
|
Primality Test
single-core scalar |
6163
920 Mflops |
|
Primality Test
multi-core scalar |
11820
2.19 Gflops |
|
Sharpen Image
single-core scalar |
5209
12.2 Mpixels/sec |
|
Sharpen Image
multi-core scalar |
15853
36.5 Mpixels/sec |
|
Blur Image
single-core scalar |
6029
4.77 Mpixels/sec |
|
Blur Image
multi-core scalar |
20057
15.8 Mpixels/sec |
Memory | 4793 | |
---|---|---|
Read Sequential
single-core scalar |
5156
6.31 GB/sec |
|
Write Sequential
single-core scalar |
7324
5.01 GB/sec |
|
Stdlib Allocate
single-core scalar |
3390
12.7 Mallocs/sec |
|
Stdlib Write
single-core scalar |
3522
7.29 GB/sec |
|
Stdlib Copy
single-core scalar |
4577
4.72 GB/sec |
Stream | 6064 | |
---|---|---|
Stream Copy
single-core scalar |
5397
7.38 GB/sec |
|
Stream Copy
single-core vector |
7228
9.37 GB/sec |
|
Stream Scale
single-core scalar |
5751
7.46 GB/sec |
|
Stream Scale
single-core vector |
6557
8.85 GB/sec |
|
Stream Add
single-core scalar |
5263
7.94 GB/sec |
|
Stream Add
single-core vector |
7085
9.86 GB/sec |
|
Stream Triad
single-core scalar |
6057
8.37 GB/sec |
|
Stream Triad
single-core vector |
5174
9.69 GB/sec |