Section | Description | Score | Geekbench Score |
---|---|---|---|
Geekbench 2.2.3 for Mac OS X x86 (64-bit) | |||
Integer | Processor integer performance | 4626 | 5941 |
Floating Point | Processor floating point performance | 7848 | |
Memory | Memory performance | 4861 | |
Stream | Memory bandwidth performance | 6034 |
User | jimmyfu |
Upload Date | Fri, 06 Jan 2012 13:08:13 +0000 |
Views | 1 |
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.B0E.1110141154 |
Memory | 4.00 GB 1333 MHz DDR3 |
Integer | 4626 | |
---|---|---|
Blowfish
single-core scalar |
1619
71.2 MB/sec |
|
Blowfish
multi-core scalar |
5125
210 MB/sec |
|
Text Compress
single-core scalar |
2643
8.45 MB/sec |
|
Text Compress
multi-core scalar |
6245
20.5 MB/sec |
|
Text Decompress
single-core scalar |
2897
11.9 MB/sec |
|
Text Decompress
multi-core scalar |
7168
28.6 MB/sec |
|
Image Compress
single-core scalar |
2402
19.8 Mpixels/sec |
|
Image Compress
multi-core scalar |
5991
50.4 Mpixels/sec |
|
Image Decompress
single-core scalar |
2735
45.9 Mpixels/sec |
|
Image Decompress
multi-core scalar |
6034
98.5 Mpixels/sec |
|
Lua
single-core scalar |
4238
1.63 Mnodes/sec |
|
Lua
multi-core scalar |
8421
3.24 Mnodes/sec |
Floating Point | 7848 | |
---|---|---|
Mandelbrot
single-core scalar |
2266
1.51 Gflops |
|
Mandelbrot
multi-core scalar |
7468
4.89 Gflops |
|
Dot Product
single-core scalar |
3699
1.79 Gflops |
|
Dot Product
multi-core scalar |
8626
3.93 Gflops |
|
Dot Product
single-core vector |
4456
5.34 Gflops |
|
Dot Product
multi-core vector |
12226
12.7 Gflops |
|
LU Decomposition
single-core scalar |
2001
1.78 Gflops |
|
LU Decomposition
multi-core scalar |
3064
2.69 Gflops |
|
Primality Test
single-core scalar |
6152
919 Mflops |
|
Primality Test
multi-core scalar |
11739
2.18 Gflops |
|
Sharpen Image
single-core scalar |
5302
12.4 Mpixels/sec |
|
Sharpen Image
multi-core scalar |
16145
37.2 Mpixels/sec |
|
Blur Image
single-core scalar |
6157
4.87 Mpixels/sec |
|
Blur Image
multi-core scalar |
20580
16.2 Mpixels/sec |
Memory | 4861 | |
---|---|---|
Read Sequential
single-core scalar |
5268
6.45 GB/sec |
|
Write Sequential
single-core scalar |
7461
5.10 GB/sec |
|
Stdlib Allocate
single-core scalar |
3364
12.6 Mallocs/sec |
|
Stdlib Write
single-core scalar |
3552
7.35 GB/sec |
|
Stdlib Copy
single-core scalar |
4664
4.81 GB/sec |
Stream | 6034 | |
---|---|---|
Stream Copy
single-core scalar |
5766
7.89 GB/sec |
|
Stream Copy
single-core vector |
6934
8.99 GB/sec |
|
Stream Scale
single-core scalar |
5245
6.81 GB/sec |
|
Stream Scale
single-core vector |
6514
8.79 GB/sec |
|
Stream Add
single-core scalar |
5274
7.96 GB/sec |
|
Stream Add
single-core vector |
7556
10.5 GB/sec |
|
Stream Triad
single-core scalar |
5664
7.83 GB/sec |
|
Stream Triad
single-core vector |
5320
9.96 GB/sec |