Section | Description | Score | Geekbench Score |
---|---|---|---|
Geekbench 2.2.7 for Mac OS X x86 (64-bit) | |||
Integer | Processor integer performance | 4715 | 5961 |
Floating Point | Processor floating point performance | 7845 | |
Memory | Memory performance | 4820 | |
Stream | Memory bandwidth performance | 6010 |
User | lopboy |
Upload Date | Wed, 04 Apr 2012 23:08:40 +0000 |
Views | 2 |
MacBook Air (13-inch Mid 2011) | |
---|---|
Operating System | Mac OS X 10.8 (Build 12A128p) |
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 | 4715 | |
---|---|---|
Blowfish
single-core scalar |
1579
69.4 MB/sec |
|
Blowfish
multi-core scalar |
5126
210 MB/sec |
|
Text Compress
single-core scalar |
2641
8.45 MB/sec |
|
Text Compress
multi-core scalar |
6240
20.5 MB/sec |
|
Text Decompress
single-core scalar |
2910
12.0 MB/sec |
|
Text Decompress
multi-core scalar |
7068
28.2 MB/sec |
|
Image Compress
single-core scalar |
2434
20.1 Mpixels/sec |
|
Image Compress
multi-core scalar |
5922
49.8 Mpixels/sec |
|
Image Decompress
single-core scalar |
2720
45.7 Mpixels/sec |
|
Image Decompress
multi-core scalar |
6100
99.5 Mpixels/sec |
|
Lua
single-core scalar |
4621
1.78 Mnodes/sec |
|
Lua
multi-core scalar |
9223
3.55 Mnodes/sec |
Floating Point | 7845 | |
---|---|---|
Mandelbrot
single-core scalar |
2265
1.51 Gflops |
|
Mandelbrot
multi-core scalar |
7437
4.87 Gflops |
|
Dot Product
single-core scalar |
3687
1.78 Gflops |
|
Dot Product
multi-core scalar |
8599
3.92 Gflops |
|
Dot Product
single-core vector |
4465
5.35 Gflops |
|
Dot Product
multi-core vector |
12259
12.7 Gflops |
|
LU Decomposition
single-core scalar |
1994
1.77 Gflops |
|
LU Decomposition
multi-core scalar |
3053
2.68 Gflops |
|
Primality Test
single-core scalar |
6266
936 Mflops |
|
Primality Test
multi-core scalar |
11603
2.15 Gflops |
|
Sharpen Image
single-core scalar |
5301
12.4 Mpixels/sec |
|
Sharpen Image
multi-core scalar |
16205
37.3 Mpixels/sec |
|
Blur Image
single-core scalar |
6161
4.88 Mpixels/sec |
|
Blur Image
multi-core scalar |
20543
16.2 Mpixels/sec |
Memory | 4820 | |
---|---|---|
Read Sequential
single-core scalar |
5239
6.41 GB/sec |
|
Write Sequential
single-core scalar |
7486
5.12 GB/sec |
|
Stdlib Allocate
single-core scalar |
3221
12.0 Mallocs/sec |
|
Stdlib Write
single-core scalar |
3495
7.23 GB/sec |
|
Stdlib Copy
single-core scalar |
4659
4.80 GB/sec |
Stream | 6010 | |
---|---|---|
Stream Copy
single-core scalar |
5340
7.30 GB/sec |
|
Stream Copy
single-core vector |
6941
9.00 GB/sec |
|
Stream Scale
single-core scalar |
5278
6.85 GB/sec |
|
Stream Scale
single-core vector |
6640
8.96 GB/sec |
|
Stream Add
single-core scalar |
5281
7.97 GB/sec |
|
Stream Add
single-core vector |
7233
10.1 GB/sec |
|
Stream Triad
single-core scalar |
6003
8.29 GB/sec |
|
Stream Triad
single-core vector |
5370
10.1 GB/sec |