Section | Description | Score | Geekbench Score |
---|---|---|---|
Geekbench 2.1.13 for Mac OS X x86 (64-bit) | |||
Integer | Processor integer performance | 4609 | 5855 |
Floating Point | Processor floating point performance | 7904 | |
Memory | Memory performance | 4767 | |
Stream | Memory bandwidth performance | 5227 |
User | redmercury2006 |
Upload Date | Sat, 27 Aug 2011 12:17:43 +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 | 4609 | |
---|---|---|
Blowfish
single-core scalar |
1643
72.2 MB/sec |
|
Blowfish
multi-core scalar |
5051
207 MB/sec |
|
Text Compress
single-core scalar |
2609
8.35 MB/sec |
|
Text Compress
multi-core scalar |
6216
20.4 MB/sec |
|
Text Decompress
single-core scalar |
2900
11.9 MB/sec |
|
Text Decompress
multi-core scalar |
7102
28.3 MB/sec |
|
Image Compress
single-core scalar |
2392
19.8 Mpixels/sec |
|
Image Compress
multi-core scalar |
5998
50.5 Mpixels/sec |
|
Image Decompress
single-core scalar |
2766
46.4 Mpixels/sec |
|
Image Decompress
multi-core scalar |
6008
98.0 Mpixels/sec |
|
Lua
single-core scalar |
4243
1.63 Mnodes/sec |
|
Lua
multi-core scalar |
8381
3.22 Mnodes/sec |
Floating Point | 7904 | |
---|---|---|
Mandelbrot
single-core scalar |
2247
1.50 Gflops |
|
Mandelbrot
multi-core scalar |
7362
4.82 Gflops |
|
Dot Product
single-core scalar |
3624
1.75 Gflops |
|
Dot Product
multi-core scalar |
8474
3.86 Gflops |
|
Dot Product
single-core vector |
4407
5.28 Gflops |
|
Dot Product
multi-core vector |
12094
12.6 Gflops |
|
LU Decomposition
single-core scalar |
1699
1.51 Gflops |
|
LU Decomposition
multi-core scalar |
3785
3.32 Gflops |
|
Primality Test
single-core scalar |
6361
950 Mflops |
|
Primality Test
multi-core scalar |
11893
2.21 Gflops |
|
Sharpen Image
single-core scalar |
5255
12.3 Mpixels/sec |
|
Sharpen Image
multi-core scalar |
15951
36.8 Mpixels/sec |
|
Blur Image
single-core scalar |
6383
5.05 Mpixels/sec |
|
Blur Image
multi-core scalar |
21128
16.6 Mpixels/sec |
Memory | 4767 | |
---|---|---|
Read Sequential
single-core scalar |
5162
6.32 GB/sec |
|
Write Sequential
single-core scalar |
7353
5.03 GB/sec |
|
Stdlib Allocate
single-core scalar |
3408
12.7 Mallocs/sec |
|
Stdlib Write
single-core scalar |
3478
7.20 GB/sec |
|
Stdlib Copy
single-core scalar |
4435
4.57 GB/sec |
Stream | 5227 | |
---|---|---|
Stream Copy
single-core scalar |
4760
6.51 GB/sec |
|
Stream Copy
single-core vector |
5855
7.59 GB/sec |
|
Stream Scale
single-core scalar |
4771
6.19 GB/sec |
|
Stream Scale
single-core vector |
5549
7.49 GB/sec |
|
Stream Add
single-core scalar |
4845
7.31 GB/sec |
|
Stream Add
single-core vector |
6222
8.66 GB/sec |
|
Stream Triad
single-core scalar |
5200
7.18 GB/sec |
|
Stream Triad
single-core vector |
4620
8.65 GB/sec |