Section | Description | Score | Geekbench Score |
---|---|---|---|
Geekbench 2.2.2 for Mac OS X x86 (64-bit) | |||
Integer | Processor integer performance | 4640 | 6398 |
Floating Point | Processor floating point performance | 9188 | |
Memory | Memory performance | 4774 | |
Stream | Memory bandwidth performance | 6035 |
User | Webjester |
Upload Date | Thu, 01 Sep 2011 01:42:27 +0000 |
Views | 1 |
MacBookAir4,2 | |
---|---|
Operating System | Mac OS X 10.7.0 |
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 | 0 KB |
L1 Data Cache | 0 KB |
L2 Cache | 1024 KB |
L3 Cache | 0 KB |
Motherboard | Apple Inc. Mac-742912EFDBEE19B3 MacBookAir4,2 |
BIOS | Apple Inc. MBA41.88Z.0077.B00.1106300929 |
Memory | 4.00 GB 1333 MHz DDR3 |
Integer | 4640 | |
---|---|---|
Blowfish
single-core scalar |
1831
80.4 MB/sec |
|
Blowfish
multi-core scalar |
6164
253 MB/sec |
|
Text Compress
single-core scalar |
2549
8.15 MB/sec |
|
Text Compress
multi-core scalar |
5865
19.2 MB/sec |
|
Text Decompress
single-core scalar |
2573
10.6 MB/sec |
|
Text Decompress
multi-core scalar |
6624
26.4 MB/sec |
|
Image Compress
single-core scalar |
2397
19.8 Mpixels/sec |
|
Image Compress
multi-core scalar |
5793
48.7 Mpixels/sec |
|
Image Decompress
single-core scalar |
3001
50.4 Mpixels/sec |
|
Image Decompress
multi-core scalar |
6280
102 Mpixels/sec |
|
Lua
single-core scalar |
4127
1.59 Mnodes/sec |
|
Lua
multi-core scalar |
8481
3.26 Mnodes/sec |
Floating Point | 9188 | |
---|---|---|
Mandelbrot
single-core scalar |
2118
1.41 Gflops |
|
Mandelbrot
multi-core scalar |
7203
4.71 Gflops |
|
Dot Product
single-core scalar |
3714
1.79 Gflops |
|
Dot Product
multi-core scalar |
10334
4.71 Gflops |
|
Dot Product
single-core vector |
5986
7.17 Gflops |
|
Dot Product
multi-core vector |
16269
16.9 Gflops |
|
LU Decomposition
single-core scalar |
2219
1.98 Gflops |
|
LU Decomposition
multi-core scalar |
3428
3.01 Gflops |
|
Primality Test
single-core scalar |
5954
889 Mflops |
|
Primality Test
multi-core scalar |
11328
2.10 Gflops |
|
Sharpen Image
single-core scalar |
11008
25.7 Mpixels/sec |
|
Sharpen Image
multi-core scalar |
26810
61.8 Mpixels/sec |
|
Blur Image
single-core scalar |
5048
3.99 Mpixels/sec |
|
Blur Image
multi-core scalar |
17223
13.5 Mpixels/sec |
Memory | 4774 | |
---|---|---|
Read Sequential
single-core scalar |
5413
6.63 GB/sec |
|
Write Sequential
single-core scalar |
6996
4.78 GB/sec |
|
Stdlib Allocate
single-core scalar |
3468
12.9 Mallocs/sec |
|
Stdlib Write
single-core scalar |
3511
7.27 GB/sec |
|
Stdlib Copy
single-core scalar |
4486
4.62 GB/sec |
Stream | 6035 | |
---|---|---|
Stream Copy
single-core scalar |
5281
7.22 GB/sec |
|
Stream Copy
single-core vector |
6833
8.86 GB/sec |
|
Stream Scale
single-core scalar |
5754
7.47 GB/sec |
|
Stream Scale
single-core vector |
6565
8.86 GB/sec |
|
Stream Add
single-core scalar |
5979
9.03 GB/sec |
|
Stream Add
single-core vector |
7104
9.88 GB/sec |
|
Stream Triad
single-core scalar |
5607
7.75 GB/sec |
|
Stream Triad
single-core vector |
5163
9.66 GB/sec |