Section | Description | Score | Geekbench Score |
---|---|---|---|
Geekbench 2.1.13 for Mac OS X x86 (32-bit) | |||
Integer | Processor integer performance | 3990 | 5426 |
Floating Point | Processor floating point performance | 7393 | |
Memory | Memory performance | 4963 | |
Stream | Memory bandwidth performance | 4498 |
User | craa |
Upload Date | Sat, 13 Aug 2011 13:32:42 +0000 |
Views | 3 |
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 | 3990 | |
---|---|---|
Blowfish
single-core scalar |
1732
76.1 MB/sec |
|
Blowfish
multi-core scalar |
5321
218 MB/sec |
|
Text Compress
single-core scalar |
2274
7.27 MB/sec |
|
Text Compress
multi-core scalar |
5450
17.9 MB/sec |
|
Text Decompress
single-core scalar |
2473
10.2 MB/sec |
|
Text Decompress
multi-core scalar |
6109
24.3 MB/sec |
|
Image Compress
single-core scalar |
1913
15.8 Mpixels/sec |
|
Image Compress
multi-core scalar |
4715
39.7 Mpixels/sec |
|
Image Decompress
single-core scalar |
1942
32.6 Mpixels/sec |
|
Image Decompress
multi-core scalar |
4178
68.2 Mpixels/sec |
|
Lua
single-core scalar |
3798
1.46 Mnodes/sec |
|
Lua
multi-core scalar |
7978
3.07 Mnodes/sec |
Floating Point | 7393 | |
---|---|---|
Mandelbrot
single-core scalar |
2255
1.50 Gflops |
|
Mandelbrot
multi-core scalar |
7342
4.80 Gflops |
|
Dot Product
single-core scalar |
3583
1.73 Gflops |
|
Dot Product
multi-core scalar |
9228
4.21 Gflops |
|
Dot Product
single-core vector |
4421
5.30 Gflops |
|
Dot Product
multi-core vector |
11258
11.7 Gflops |
|
LU Decomposition
single-core scalar |
1035
921 Mflops |
|
LU Decomposition
multi-core scalar |
2297
2.01 Gflops |
|
Primality Test
single-core scalar |
5424
810 Mflops |
|
Primality Test
multi-core scalar |
9832
1.82 Gflops |
|
Sharpen Image
single-core scalar |
5044
11.8 Mpixels/sec |
|
Sharpen Image
multi-core scalar |
14949
34.5 Mpixels/sec |
|
Blur Image
single-core scalar |
6358
5.03 Mpixels/sec |
|
Blur Image
multi-core scalar |
20476
16.1 Mpixels/sec |
Memory | 4963 | |
---|---|---|
Read Sequential
single-core scalar |
5550
6.80 GB/sec |
|
Write Sequential
single-core scalar |
8091
5.53 GB/sec |
|
Stdlib Allocate
single-core scalar |
3190
11.9 Mallocs/sec |
|
Stdlib Write
single-core scalar |
3501
7.25 GB/sec |
|
Stdlib Copy
single-core scalar |
4485
4.62 GB/sec |
Stream | 4498 | |
---|---|---|
Stream Copy
single-core scalar |
4768
6.52 GB/sec |
|
Stream Copy
single-core vector |
5765
7.48 GB/sec |
|
Stream Scale
single-core scalar |
5124
6.65 GB/sec |
|
Stream Scale
single-core vector |
5400
7.29 GB/sec |
|
Stream Add
single-core scalar |
1951
2.95 GB/sec |
|
Stream Add
single-core vector |
6286
8.74 GB/sec |
|
Stream Triad
single-core scalar |
2233
3.09 GB/sec |
|
Stream Triad
single-core vector |
4459
8.35 GB/sec |