Section | Description | Score | Geekbench Score |
---|---|---|---|
Geekbench 2.1.13 for Mac OS X x86 (64-bit) | |||
Integer | Processor integer performance | 4602 | 5877 |
Floating Point | Processor floating point performance | 7949 | |
Memory | Memory performance | 4841 | |
Stream | Memory bandwidth performance | 5164 |
User | donscooba |
Upload Date | Tue, 30 Aug 2011 08:14:30 +0000 |
Views | 1 |
MacBookAir4,2 | |
---|---|
Operating System | Mac OS X 10.7.1 (Build 11B2118) |
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 | 4602 | |
---|---|---|
Blowfish
single-core scalar |
1647
72.4 MB/sec |
|
Blowfish
multi-core scalar |
5015
206 MB/sec |
|
Text Compress
single-core scalar |
2616
8.37 MB/sec |
|
Text Compress
multi-core scalar |
6185
20.3 MB/sec |
|
Text Decompress
single-core scalar |
2911
12.0 MB/sec |
|
Text Decompress
multi-core scalar |
7106
28.3 MB/sec |
|
Image Compress
single-core scalar |
2406
19.9 Mpixels/sec |
|
Image Compress
multi-core scalar |
5947
50.0 Mpixels/sec |
|
Image Decompress
single-core scalar |
2796
46.9 Mpixels/sec |
|
Image Decompress
multi-core scalar |
5962
97.3 Mpixels/sec |
|
Lua
single-core scalar |
4238
1.63 Mnodes/sec |
|
Lua
multi-core scalar |
8396
3.23 Mnodes/sec |
Floating Point | 7949 | |
---|---|---|
Mandelbrot
single-core scalar |
2264
1.51 Gflops |
|
Mandelbrot
multi-core scalar |
7400
4.84 Gflops |
|
Dot Product
single-core scalar |
3681
1.78 Gflops |
|
Dot Product
multi-core scalar |
8529
3.89 Gflops |
|
Dot Product
single-core vector |
4423
5.30 Gflops |
|
Dot Product
multi-core vector |
12087
12.6 Gflops |
|
LU Decomposition
single-core scalar |
1728
1.54 Gflops |
|
LU Decomposition
multi-core scalar |
3845
3.37 Gflops |
|
Primality Test
single-core scalar |
6363
950 Mflops |
|
Primality Test
multi-core scalar |
11818
2.19 Gflops |
|
Sharpen Image
single-core scalar |
5316
12.4 Mpixels/sec |
|
Sharpen Image
multi-core scalar |
16055
37.0 Mpixels/sec |
|
Blur Image
single-core scalar |
6428
5.09 Mpixels/sec |
|
Blur Image
multi-core scalar |
21349
16.8 Mpixels/sec |
Memory | 4841 | |
---|---|---|
Read Sequential
single-core scalar |
5190
6.36 GB/sec |
|
Write Sequential
single-core scalar |
7377
5.05 GB/sec |
|
Stdlib Allocate
single-core scalar |
3424
12.8 Mallocs/sec |
|
Stdlib Write
single-core scalar |
3519
7.28 GB/sec |
|
Stdlib Copy
single-core scalar |
4695
4.84 GB/sec |
Stream | 5164 | |
---|---|---|
Stream Copy
single-core scalar |
4816
6.59 GB/sec |
|
Stream Copy
single-core vector |
5776
7.49 GB/sec |
|
Stream Scale
single-core scalar |
4752
6.17 GB/sec |
|
Stream Scale
single-core vector |
5425
7.32 GB/sec |
|
Stream Add
single-core scalar |
4849
7.32 GB/sec |
|
Stream Add
single-core vector |
6065
8.44 GB/sec |
|
Stream Triad
single-core scalar |
5206
7.19 GB/sec |
|
Stream Triad
single-core vector |
4427
8.29 GB/sec |