Section | Description | Score | Geekbench Score |
---|---|---|---|
Geekbench 2.1.10 for Mac OS X x86 (64-bit) | |||
Integer | Processor integer performance | 4587 | 5822 |
Floating Point | Processor floating point performance | 7867 | |
Memory | Memory performance | 4741 | |
Stream | Memory bandwidth performance | 5159 |
Upload Date | Thu, 21 Jul 2011 15:49:27 +0000 |
Views | 1 |
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 | 4587 | |
---|---|---|
Blowfish
single-core scalar |
1643
72.2 MB/sec |
|
Blowfish
multi-core scalar |
5048
207 MB/sec |
|
Text Compress
single-core scalar |
2599
8.31 MB/sec |
|
Text Compress
multi-core scalar |
6232
20.4 MB/sec |
|
Text Decompress
single-core scalar |
2918
12.0 MB/sec |
|
Text Decompress
multi-core scalar |
7004
27.9 MB/sec |
|
Image Compress
single-core scalar |
2372
19.6 Mpixels/sec |
|
Image Compress
multi-core scalar |
5867
49.4 Mpixels/sec |
|
Image Decompress
single-core scalar |
2768
46.5 Mpixels/sec |
|
Image Decompress
multi-core scalar |
6090
99.4 Mpixels/sec |
|
Lua
single-core scalar |
4233
1.63 Mnodes/sec |
|
Lua
multi-core scalar |
8278
3.18 Mnodes/sec |
Floating Point | 7867 | |
---|---|---|
Mandelbrot
single-core scalar |
2238
1.49 Gflops |
|
Mandelbrot
multi-core scalar |
7290
4.77 Gflops |
|
Dot Product
single-core scalar |
3643
1.76 Gflops |
|
Dot Product
multi-core scalar |
8506
3.88 Gflops |
|
Dot Product
single-core vector |
4404
5.28 Gflops |
|
Dot Product
multi-core vector |
11894
12.4 Gflops |
|
LU Decomposition
single-core scalar |
1802
1.60 Gflops |
|
LU Decomposition
multi-core scalar |
3831
3.36 Gflops |
|
Primality Test
single-core scalar |
6347
948 Mflops |
|
Primality Test
multi-core scalar |
11882
2.21 Gflops |
|
Sharpen Image
single-core scalar |
4878
11.4 Mpixels/sec |
|
Sharpen Image
multi-core scalar |
15923
36.7 Mpixels/sec |
|
Blur Image
single-core scalar |
6377
5.05 Mpixels/sec |
|
Blur Image
multi-core scalar |
21127
16.6 Mpixels/sec |
Memory | 4741 | |
---|---|---|
Read Sequential
single-core scalar |
5128
6.28 GB/sec |
|
Write Sequential
single-core scalar |
7371
5.04 GB/sec |
|
Stdlib Allocate
single-core scalar |
3298
12.3 Mallocs/sec |
|
Stdlib Write
single-core scalar |
3477
7.20 GB/sec |
|
Stdlib Copy
single-core scalar |
4435
4.57 GB/sec |
Stream | 5159 | |
---|---|---|
Stream Copy
single-core scalar |
4516
6.18 GB/sec |
|
Stream Copy
single-core vector |
5885
7.63 GB/sec |
|
Stream Scale
single-core scalar |
4670
6.06 GB/sec |
|
Stream Scale
single-core vector |
5502
7.43 GB/sec |
|
Stream Add
single-core scalar |
4798
7.24 GB/sec |
|
Stream Add
single-core vector |
6073
8.45 GB/sec |
|
Stream Triad
single-core scalar |
5268
7.28 GB/sec |
|
Stream Triad
single-core vector |
4563
8.54 GB/sec |