Section | Description | Score | Geekbench Score |
---|---|---|---|
Geekbench 2.2.0 for Mac OS X x86 (32-bit) | |||
Integer | Processor integer performance | 3944 | 5400 |
Floating Point | Processor floating point performance | 7190 | |
Memory | Memory performance | 4970 | |
Stream | Memory bandwidth performance | 5097 |
User | donoghmac |
Upload Date | Wed, 28 Sep 2011 20:27:10 +0000 |
Views | 1 |
MacBook Air (13-inch Mid 2011) | |
---|---|
Operating System | Mac OS X 10.7.1 (Build 11B2118) |
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.B08.1109011050 |
Memory | 4.00 GB 1333 MHz DDR3 |
Integer | 3944 | |
---|---|---|
Blowfish
single-core scalar |
1720
75.6 MB/sec |
|
Blowfish
multi-core scalar |
5387
221 MB/sec |
|
Text Compress
single-core scalar |
2256
7.22 MB/sec |
|
Text Compress
multi-core scalar |
5451
17.9 MB/sec |
|
Text Decompress
single-core scalar |
2456
10.1 MB/sec |
|
Text Decompress
multi-core scalar |
6086
24.2 MB/sec |
|
Image Compress
single-core scalar |
1906
15.8 Mpixels/sec |
|
Image Compress
multi-core scalar |
4690
39.5 Mpixels/sec |
|
Image Decompress
single-core scalar |
1932
32.4 Mpixels/sec |
|
Image Decompress
multi-core scalar |
4153
67.8 Mpixels/sec |
|
Lua
single-core scalar |
3518
1.35 Mnodes/sec |
|
Lua
multi-core scalar |
7779
2.99 Mnodes/sec |
Floating Point | 7190 | |
---|---|---|
Mandelbrot
single-core scalar |
2244
1.49 Gflops |
|
Mandelbrot
multi-core scalar |
7347
4.81 Gflops |
|
Dot Product
single-core scalar |
3605
1.74 Gflops |
|
Dot Product
multi-core scalar |
9386
4.28 Gflops |
|
Dot Product
single-core vector |
4425
5.30 Gflops |
|
Dot Product
multi-core vector |
10953
11.4 Gflops |
|
LU Decomposition
single-core scalar |
1137
1.01 Gflops |
|
LU Decomposition
multi-core scalar |
2087
1.83 Gflops |
|
Primality Test
single-core scalar |
5325
795 Mflops |
|
Primality Test
multi-core scalar |
9640
1.79 Gflops |
|
Sharpen Image
single-core scalar |
4970
11.6 Mpixels/sec |
|
Sharpen Image
multi-core scalar |
14376
33.1 Mpixels/sec |
|
Blur Image
single-core scalar |
5979
4.73 Mpixels/sec |
|
Blur Image
multi-core scalar |
19199
15.1 Mpixels/sec |
Memory | 4970 | |
---|---|---|
Read Sequential
single-core scalar |
5578
6.83 GB/sec |
|
Write Sequential
single-core scalar |
8149
5.57 GB/sec |
|
Stdlib Allocate
single-core scalar |
3183
11.9 Mallocs/sec |
|
Stdlib Write
single-core scalar |
3493
7.23 GB/sec |
|
Stdlib Copy
single-core scalar |
4449
4.59 GB/sec |
Stream | 5097 | |
---|---|---|
Stream Copy
single-core scalar |
5228
7.15 GB/sec |
|
Stream Copy
single-core vector |
7042
9.13 GB/sec |
|
Stream Scale
single-core scalar |
5519
7.16 GB/sec |
|
Stream Scale
single-core vector |
6497
8.77 GB/sec |
|
Stream Add
single-core scalar |
1951
2.95 GB/sec |
|
Stream Add
single-core vector |
6870
9.56 GB/sec |
|
Stream Triad
single-core scalar |
2310
3.19 GB/sec |
|
Stream Triad
single-core vector |
5365
10.0 GB/sec |