Section | Description | Score | Geekbench Score |
---|---|---|---|
Geekbench 2.2.7 for Mac OS X x86 (64-bit) | |||
Integer | Processor integer performance | 4692 | 5936 |
Floating Point | Processor floating point performance | 7799 | |
Memory | Memory performance | 4800 | |
Stream | Memory bandwidth performance | 6050 |
User | angusw |
Upload Date | Sat, 03 Mar 2012 17:22:37 +0000 |
Views | 5 |
MacBook Air (13-inch Mid 2011) | |
---|---|
Operating System | Mac OS X 10.7.3 |
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 | 4692 | |
---|---|---|
Blowfish
single-core scalar |
1639
72.0 MB/sec |
|
Blowfish
multi-core scalar |
5133
210 MB/sec |
|
Text Compress
single-core scalar |
2583
8.26 MB/sec |
|
Text Compress
multi-core scalar |
6301
20.7 MB/sec |
|
Text Decompress
single-core scalar |
2856
11.7 MB/sec |
|
Text Decompress
multi-core scalar |
7019
28.0 MB/sec |
|
Image Compress
single-core scalar |
2352
19.4 Mpixels/sec |
|
Image Compress
multi-core scalar |
5924
49.8 Mpixels/sec |
|
Image Decompress
single-core scalar |
2738
46.0 Mpixels/sec |
|
Image Decompress
multi-core scalar |
6012
98.1 Mpixels/sec |
|
Lua
single-core scalar |
4514
1.74 Mnodes/sec |
|
Lua
multi-core scalar |
9242
3.56 Mnodes/sec |
Floating Point | 7799 | |
---|---|---|
Mandelbrot
single-core scalar |
2191
1.46 Gflops |
|
Mandelbrot
multi-core scalar |
7436
4.87 Gflops |
|
Dot Product
single-core scalar |
3636
1.76 Gflops |
|
Dot Product
multi-core scalar |
8623
3.93 Gflops |
|
Dot Product
single-core vector |
4374
5.24 Gflops |
|
Dot Product
multi-core vector |
12196
12.7 Gflops |
|
LU Decomposition
single-core scalar |
1943
1.73 Gflops |
|
LU Decomposition
multi-core scalar |
3064
2.69 Gflops |
|
Primality Test
single-core scalar |
5956
890 Mflops |
|
Primality Test
multi-core scalar |
11708
2.17 Gflops |
|
Sharpen Image
single-core scalar |
5145
12.0 Mpixels/sec |
|
Sharpen Image
multi-core scalar |
16259
37.5 Mpixels/sec |
|
Blur Image
single-core scalar |
6151
4.87 Mpixels/sec |
|
Blur Image
multi-core scalar |
20504
16.1 Mpixels/sec |
Memory | 4800 | |
---|---|---|
Read Sequential
single-core scalar |
5095
6.24 GB/sec |
|
Write Sequential
single-core scalar |
7421
5.08 GB/sec |
|
Stdlib Allocate
single-core scalar |
3476
13.0 Mallocs/sec |
|
Stdlib Write
single-core scalar |
3524
7.29 GB/sec |
|
Stdlib Copy
single-core scalar |
4485
4.62 GB/sec |
Stream | 6050 | |
---|---|---|
Stream Copy
single-core scalar |
5758
7.88 GB/sec |
|
Stream Copy
single-core vector |
6874
8.91 GB/sec |
|
Stream Scale
single-core scalar |
5241
6.80 GB/sec |
|
Stream Scale
single-core vector |
6570
8.87 GB/sec |
|
Stream Add
single-core scalar |
5614
8.47 GB/sec |
|
Stream Add
single-core vector |
7389
10.3 GB/sec |
|
Stream Triad
single-core scalar |
5657
7.82 GB/sec |
|
Stream Triad
single-core vector |
5301
9.92 GB/sec |