Section | Description | Score | Geekbench Score |
---|---|---|---|
Geekbench 2.2.7 for Mac OS X x86 (32-bit) | |||
Integer | Processor integer performance | 4022 | 5531 |
Floating Point | Processor floating point performance | 7281 | |
Memory | Memory performance | 5109 | |
Stream | Memory bandwidth performance | 5540 |
User | apblack |
Upload Date | Wed, 21 Mar 2012 22:06:20 +0000 |
Views | 6 |
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 | 4022 | |
---|---|---|
Blowfish
single-core scalar |
1725
75.8 MB/sec |
|
Blowfish
multi-core scalar |
5423
222 MB/sec |
|
Text Compress
single-core scalar |
2274
7.27 MB/sec |
|
Text Compress
multi-core scalar |
5497
18.0 MB/sec |
|
Text Decompress
single-core scalar |
2483
10.2 MB/sec |
|
Text Decompress
multi-core scalar |
6194
24.7 MB/sec |
|
Image Compress
single-core scalar |
1972
16.3 Mpixels/sec |
|
Image Compress
multi-core scalar |
4720
39.7 Mpixels/sec |
|
Image Decompress
single-core scalar |
1943
32.6 Mpixels/sec |
|
Image Decompress
multi-core scalar |
4053
66.1 Mpixels/sec |
|
Lua
single-core scalar |
3870
1.49 Mnodes/sec |
|
Lua
multi-core scalar |
8114
3.12 Mnodes/sec |
Floating Point | 7281 | |
---|---|---|
Mandelbrot
single-core scalar |
2275
1.51 Gflops |
|
Mandelbrot
multi-core scalar |
7446
4.87 Gflops |
|
Dot Product
single-core scalar |
3642
1.76 Gflops |
|
Dot Product
multi-core scalar |
9475
4.32 Gflops |
|
Dot Product
single-core vector |
4492
5.38 Gflops |
|
Dot Product
multi-core vector |
11110
11.6 Gflops |
|
LU Decomposition
single-core scalar |
1107
986 Mflops |
|
LU Decomposition
multi-core scalar |
2116
1.86 Gflops |
|
Primality Test
single-core scalar |
5385
804 Mflops |
|
Primality Test
multi-core scalar |
9606
1.78 Gflops |
|
Sharpen Image
single-core scalar |
5059
11.8 Mpixels/sec |
|
Sharpen Image
multi-core scalar |
14723
33.9 Mpixels/sec |
|
Blur Image
single-core scalar |
6078
4.81 Mpixels/sec |
|
Blur Image
multi-core scalar |
19429
15.3 Mpixels/sec |
Memory | 5109 | |
---|---|---|
Read Sequential
single-core scalar |
5708
6.99 GB/sec |
|
Write Sequential
single-core scalar |
8355
5.71 GB/sec |
|
Stdlib Allocate
single-core scalar |
3247
12.1 Mallocs/sec |
|
Stdlib Write
single-core scalar |
3544
7.34 GB/sec |
|
Stdlib Copy
single-core scalar |
4695
4.84 GB/sec |
Stream | 5540 | |
---|---|---|
Stream Copy
single-core scalar |
5964
8.16 GB/sec |
|
Stream Copy
single-core vector |
7479
9.70 GB/sec |
|
Stream Scale
single-core scalar |
6275
8.14 GB/sec |
|
Stream Scale
single-core vector |
7154
9.66 GB/sec |
|
Stream Add
single-core scalar |
2049
3.09 GB/sec |
|
Stream Add
single-core vector |
7597
10.6 GB/sec |
|
Stream Triad
single-core scalar |
2342
3.24 GB/sec |
|
Stream Triad
single-core vector |
5463
10.2 GB/sec |