Section | Description | Score | Geekbench Score |
---|---|---|---|
Geekbench 2.2.0 for Mac OS X x86 (64-bit) | |||
Integer | Processor integer performance | 4609 | 5887 |
Floating Point | Processor floating point performance | 7790 | |
Memory | Memory performance | 4818 | |
Stream | Memory bandwidth performance | 5838 |
Upload Date | Tue, 20 Sep 2011 05:02:38 +0000 |
Views | 124 |
MacBook Air (13-inch Mid 2011) | |
---|---|
Operating System | Mac OS X 10.7 (Build 11A2063) |
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 | 4609 | |
---|---|---|
Blowfish
single-core scalar |
1643
72.2 MB/sec |
|
Blowfish
multi-core scalar |
5103
209 MB/sec |
|
Text Compress
single-core scalar |
2637
8.44 MB/sec |
|
Text Compress
multi-core scalar |
6263
20.5 MB/sec |
|
Text Decompress
single-core scalar |
2900
11.9 MB/sec |
|
Text Decompress
multi-core scalar |
7144
28.5 MB/sec |
|
Image Compress
single-core scalar |
2403
19.9 Mpixels/sec |
|
Image Compress
multi-core scalar |
5885
49.5 Mpixels/sec |
|
Image Decompress
single-core scalar |
2791
46.9 Mpixels/sec |
|
Image Decompress
multi-core scalar |
5990
97.7 Mpixels/sec |
|
Lua
single-core scalar |
4259
1.64 Mnodes/sec |
|
Lua
multi-core scalar |
8299
3.19 Mnodes/sec |
Floating Point | 7790 | |
---|---|---|
Mandelbrot
single-core scalar |
2256
1.50 Gflops |
|
Mandelbrot
multi-core scalar |
7389
4.84 Gflops |
|
Dot Product
single-core scalar |
3688
1.78 Gflops |
|
Dot Product
multi-core scalar |
8593
3.92 Gflops |
|
Dot Product
single-core vector |
4461
5.34 Gflops |
|
Dot Product
multi-core vector |
12142
12.6 Gflops |
|
LU Decomposition
single-core scalar |
1978
1.76 Gflops |
|
LU Decomposition
multi-core scalar |
3140
2.75 Gflops |
|
Primality Test
single-core scalar |
6254
934 Mflops |
|
Primality Test
multi-core scalar |
11713
2.17 Gflops |
|
Sharpen Image
single-core scalar |
5282
12.3 Mpixels/sec |
|
Sharpen Image
multi-core scalar |
15835
36.5 Mpixels/sec |
|
Blur Image
single-core scalar |
6120
4.84 Mpixels/sec |
|
Blur Image
multi-core scalar |
20218
15.9 Mpixels/sec |
Memory | 4818 | |
---|---|---|
Read Sequential
single-core scalar |
5213
6.38 GB/sec |
|
Write Sequential
single-core scalar |
7428
5.08 GB/sec |
|
Stdlib Allocate
single-core scalar |
3437
12.8 Mallocs/sec |
|
Stdlib Write
single-core scalar |
3535
7.32 GB/sec |
|
Stdlib Copy
single-core scalar |
4479
4.62 GB/sec |
Stream | 5838 | |
---|---|---|
Stream Copy
single-core scalar |
5164
7.06 GB/sec |
|
Stream Copy
single-core vector |
6827
8.85 GB/sec |
|
Stream Scale
single-core scalar |
5170
6.71 GB/sec |
|
Stream Scale
single-core vector |
6542
8.83 GB/sec |
|
Stream Add
single-core scalar |
5180
7.82 GB/sec |
|
Stream Add
single-core vector |
7090
9.86 GB/sec |
|
Stream Triad
single-core scalar |
5588
7.72 GB/sec |
|
Stream Triad
single-core vector |
5144
9.63 GB/sec |