Section | Description | Score | Geekbench Score |
---|---|---|---|
Geekbench 2.2.0 for Mac OS X x86 (32-bit) | |||
Integer | Processor integer performance | 1268 | 1763 |
Floating Point | Processor floating point performance | 2151 | |
Memory | Memory performance | 1710 | |
Stream | Memory bandwidth performance | 2252 |
Upload Date | Thu, 01 Sep 2011 20:24:28 +0000 |
Views | 4 |
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.B00.1106300929 |
Memory | 4.00 GB 1333 MHz DDR3 |
Integer | 1268 | |
---|---|---|
Blowfish
single-core scalar |
517
22.7 MB/sec |
|
Blowfish
multi-core scalar |
1755
72.0 MB/sec |
|
Text Compress
single-core scalar |
674
2.16 MB/sec |
|
Text Compress
multi-core scalar |
1790
5.87 MB/sec |
|
Text Decompress
single-core scalar |
739
3.04 MB/sec |
|
Text Decompress
multi-core scalar |
2005
7.99 MB/sec |
|
Image Compress
single-core scalar |
572
4.73 Mpixels/sec |
|
Image Compress
multi-core scalar |
1553
13.1 Mpixels/sec |
|
Image Decompress
single-core scalar |
577
9.70 Mpixels/sec |
|
Image Decompress
multi-core scalar |
1344
21.9 Mpixels/sec |
|
Lua
single-core scalar |
1111
428 Knodes/sec |
|
Lua
multi-core scalar |
2583
994 Knodes/sec |
Floating Point | 2151 | |
---|---|---|
Mandelbrot
single-core scalar |
676
450 Mflops |
|
Mandelbrot
multi-core scalar |
2422
1.59 Gflops |
|
Dot Product
single-core scalar |
1083
523 Mflops |
|
Dot Product
multi-core scalar |
3094
1.41 Gflops |
|
Dot Product
single-core vector |
1330
1.59 Gflops |
|
Dot Product
multi-core vector |
3606
3.75 Gflops |
|
LU Decomposition
single-core scalar |
307
274 Mflops |
|
LU Decomposition
multi-core scalar |
641
563 Mflops |
|
Primality Test
single-core scalar |
1569
234 Mflops |
|
Primality Test
multi-core scalar |
3165
587 Mflops |
|
Sharpen Image
single-core scalar |
1491
3.48 Mpixels/sec |
|
Sharpen Image
multi-core scalar |
3912
9.02 Mpixels/sec |
|
Blur Image
single-core scalar |
1747
1.38 Mpixels/sec |
|
Blur Image
multi-core scalar |
5072
3.99 Mpixels/sec |
Memory | 1710 | |
---|---|---|
Read Sequential
single-core scalar |
1501
1.84 GB/sec |
|
Write Sequential
single-core scalar |
2178
1.49 GB/sec |
|
Stdlib Allocate
single-core scalar |
924
3.45 Mallocs/sec |
|
Stdlib Write
single-core scalar |
1739
3.60 GB/sec |
|
Stdlib Copy
single-core scalar |
2212
2.28 GB/sec |
Stream | 2252 | |
---|---|---|
Stream Copy
single-core scalar |
1925
2.63 GB/sec |
|
Stream Copy
single-core vector |
3449
4.47 GB/sec |
|
Stream Scale
single-core scalar |
1992
2.59 GB/sec |
|
Stream Scale
single-core vector |
3402
4.59 GB/sec |
|
Stream Add
single-core scalar |
614
950 MB/sec |
|
Stream Add
single-core vector |
3438
4.78 GB/sec |
|
Stream Triad
single-core scalar |
696
985 MB/sec |
|
Stream Triad
single-core vector |
2507
4.69 GB/sec |