Section | Description | Score | Geekbench Score |
---|---|---|---|
Geekbench 2.2.0 for Mac OS X x86 (32-bit) | |||
Integer | Processor integer performance | 3955 | 5408 |
Floating Point | Processor floating point performance | 7186 | |
Memory | Memory performance | 5023 | |
Stream | Memory bandwidth performance | 5044 |
User | wgentine |
Upload Date | Sun, 25 Sep 2011 20:58:48 +0000 |
Views | 3 |
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 | 3955 | |
---|---|---|
Blowfish
single-core scalar |
1723
75.7 MB/sec |
|
Blowfish
multi-core scalar |
5383
221 MB/sec |
|
Text Compress
single-core scalar |
2268
7.25 MB/sec |
|
Text Compress
multi-core scalar |
5455
17.9 MB/sec |
|
Text Decompress
single-core scalar |
2460
10.1 MB/sec |
|
Text Decompress
multi-core scalar |
6049
24.1 MB/sec |
|
Image Compress
single-core scalar |
1903
15.7 Mpixels/sec |
|
Image Compress
multi-core scalar |
4697
39.5 Mpixels/sec |
|
Image Decompress
single-core scalar |
1925
32.3 Mpixels/sec |
|
Image Decompress
multi-core scalar |
4130
67.4 Mpixels/sec |
|
Lua
single-core scalar |
3543
1.36 Mnodes/sec |
|
Lua
multi-core scalar |
7925
3.05 Mnodes/sec |
Floating Point | 7186 | |
---|---|---|
Mandelbrot
single-core scalar |
2258
1.50 Gflops |
|
Mandelbrot
multi-core scalar |
7394
4.84 Gflops |
|
Dot Product
single-core scalar |
3613
1.75 Gflops |
|
Dot Product
multi-core scalar |
9370
4.27 Gflops |
|
Dot Product
single-core vector |
4431
5.31 Gflops |
|
Dot Product
multi-core vector |
10986
11.4 Gflops |
|
LU Decomposition
single-core scalar |
1073
955 Mflops |
|
LU Decomposition
multi-core scalar |
2096
1.84 Gflops |
|
Primality Test
single-core scalar |
5340
798 Mflops |
|
Primality Test
multi-core scalar |
9639
1.79 Gflops |
|
Sharpen Image
single-core scalar |
5005
11.7 Mpixels/sec |
|
Sharpen Image
multi-core scalar |
14308
33.0 Mpixels/sec |
|
Blur Image
single-core scalar |
6006
4.75 Mpixels/sec |
|
Blur Image
multi-core scalar |
19090
15.0 Mpixels/sec |
Memory | 5023 | |
---|---|---|
Read Sequential
single-core scalar |
5617
6.88 GB/sec |
|
Write Sequential
single-core scalar |
8265
5.65 GB/sec |
|
Stdlib Allocate
single-core scalar |
3205
12.0 Mallocs/sec |
|
Stdlib Write
single-core scalar |
3518
7.28 GB/sec |
|
Stdlib Copy
single-core scalar |
4512
4.65 GB/sec |
Stream | 5044 | |
---|---|---|
Stream Copy
single-core scalar |
5206
7.12 GB/sec |
|
Stream Copy
single-core vector |
6822
8.85 GB/sec |
|
Stream Scale
single-core scalar |
5386
6.99 GB/sec |
|
Stream Scale
single-core vector |
6607
8.92 GB/sec |
|
Stream Add
single-core scalar |
1958
2.96 GB/sec |
|
Stream Add
single-core vector |
6988
9.72 GB/sec |
|
Stream Triad
single-core scalar |
2217
3.06 GB/sec |
|
Stream Triad
single-core vector |
5174
9.69 GB/sec |