Section | Description | Score | Geekbench Score |
---|---|---|---|
Geekbench 2.1.13 for Mac OS X x86 (32-bit) | |||
Integer | Processor integer performance | 3882 | 5250 |
Floating Point | Processor floating point performance | 7230 | |
Memory | Memory performance | 4564 | |
Stream | Memory bandwidth performance | 4484 |
User | norio_nomura |
Upload Date | Thu, 28 Jul 2011 02:24:00 +0000 |
Views | 8 |
MacBookAir4,2 | |
---|---|
Operating System | Mac OS X 10.7 (Build 11A2063) |
Model | MacBookAir4,2 |
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 |
L1 Data Cache | 32 KB |
L2 Cache | 256 KB |
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 | 3882 | |
---|---|---|
Blowfish
single-core scalar |
1607
70.6 MB/sec |
|
Blowfish
multi-core scalar |
5302
217 MB/sec |
|
Text Compress
single-core scalar |
2073
6.63 MB/sec |
|
Text Compress
multi-core scalar |
5382
17.7 MB/sec |
|
Text Decompress
single-core scalar |
2349
9.65 MB/sec |
|
Text Decompress
multi-core scalar |
6111
24.3 MB/sec |
|
Image Compress
single-core scalar |
1808
14.9 Mpixels/sec |
|
Image Compress
multi-core scalar |
4705
39.6 Mpixels/sec |
|
Image Decompress
single-core scalar |
1745
29.3 Mpixels/sec |
|
Image Decompress
multi-core scalar |
4121
67.2 Mpixels/sec |
|
Lua
single-core scalar |
3446
1.33 Mnodes/sec |
|
Lua
multi-core scalar |
7939
3.05 Mnodes/sec |
Floating Point | 7230 | |
---|---|---|
Mandelbrot
single-core scalar |
2162
1.44 Gflops |
|
Mandelbrot
multi-core scalar |
7295
4.77 Gflops |
|
Dot Product
single-core scalar |
3492
1.69 Gflops |
|
Dot Product
multi-core scalar |
9011
4.11 Gflops |
|
Dot Product
single-core vector |
3993
4.78 Gflops |
|
Dot Product
multi-core vector |
11183
11.6 Gflops |
|
LU Decomposition
single-core scalar |
1062
945 Mflops |
|
LU Decomposition
multi-core scalar |
2302
2.02 Gflops |
|
Primality Test
single-core scalar |
5142
768 Mflops |
|
Primality Test
multi-core scalar |
9684
1.80 Gflops |
|
Sharpen Image
single-core scalar |
4873
11.4 Mpixels/sec |
|
Sharpen Image
multi-core scalar |
14872
34.3 Mpixels/sec |
|
Blur Image
single-core scalar |
5849
4.63 Mpixels/sec |
|
Blur Image
multi-core scalar |
20302
16.0 Mpixels/sec |
Memory | 4564 | |
---|---|---|
Read Sequential
single-core scalar |
5250
6.43 GB/sec |
|
Write Sequential
single-core scalar |
7243
4.95 GB/sec |
|
Stdlib Allocate
single-core scalar |
2778
10.4 Mallocs/sec |
|
Stdlib Write
single-core scalar |
3119
6.46 GB/sec |
|
Stdlib Copy
single-core scalar |
4430
4.57 GB/sec |
Stream | 4484 | |
---|---|---|
Stream Copy
single-core scalar |
4925
6.74 GB/sec |
|
Stream Copy
single-core vector |
5793
7.51 GB/sec |
|
Stream Scale
single-core scalar |
4996
6.48 GB/sec |
|
Stream Scale
single-core vector |
5529
7.46 GB/sec |
|
Stream Add
single-core scalar |
1881
2.84 GB/sec |
|
Stream Add
single-core vector |
6083
8.46 GB/sec |
|
Stream Triad
single-core scalar |
2120
2.93 GB/sec |
|
Stream Triad
single-core vector |
4546
8.51 GB/sec |