Section | Description | Score | Geekbench Score |
---|---|---|---|
Geekbench 2.1.7 for Mac OS X x86 (64-bit) | |||
Integer | Processor integer performance | 4631 | 5731 |
Floating Point | Processor floating point performance | 7708 | |
Memory | Memory performance | 4442 | |
Stream | Memory bandwidth performance | 5245 |
User | zenpunch |
Upload Date | Sat, 22 Oct 2011 14:13:27 +0000 |
Views | 4 |
MacBookAir4,2 | |
---|---|
Operating System | Mac OS X 10.7.2 (Build 11C74) |
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.B08.1109011050 |
Memory | 4.00 GB 1333 MHz DDR3 |
Integer | 4631 | |
---|---|---|
Blowfish
single-core scalar |
1582
69.5 MB/sec |
|
Blowfish
multi-core scalar |
5000
205 MB/sec |
|
Text Compress
single-core scalar |
2574
8.23 MB/sec |
|
Text Compress
multi-core scalar |
6135
20.1 MB/sec |
|
Text Decompress
single-core scalar |
2836
11.7 MB/sec |
|
Text Decompress
multi-core scalar |
7088
28.2 MB/sec |
|
Image Compress
single-core scalar |
2324
19.2 Mpixels/sec |
|
Image Compress
multi-core scalar |
5934
49.9 Mpixels/sec |
|
Image Decompress
single-core scalar |
2760
46.3 Mpixels/sec |
|
Image Decompress
multi-core scalar |
5974
97.5 Mpixels/sec |
|
Lua
single-core scalar |
4409
1.70 Mnodes/sec |
|
Lua
multi-core scalar |
8959
3.45 Mnodes/sec |
Floating Point | 7708 | |
---|---|---|
Mandelbrot
single-core scalar |
2236
1.49 Gflops |
|
Mandelbrot
multi-core scalar |
7297
4.77 Gflops |
|
Dot Product
single-core scalar |
3629
1.75 Gflops |
|
Dot Product
multi-core scalar |
8399
3.83 Gflops |
|
Dot Product
single-core vector |
4372
5.24 Gflops |
|
Dot Product
multi-core vector |
12036
12.5 Gflops |
|
LU Decomposition
single-core scalar |
1794
1.60 Gflops |
|
LU Decomposition
multi-core scalar |
3806
3.34 Gflops |
|
Primality Test
single-core scalar |
6237
932 Mflops |
|
Primality Test
multi-core scalar |
11587
2.15 Gflops |
|
Sharpen Image
single-core scalar |
4923
11.5 Mpixels/sec |
|
Sharpen Image
multi-core scalar |
15309
35.3 Mpixels/sec |
|
Blur Image
single-core scalar |
5941
4.70 Mpixels/sec |
|
Blur Image
multi-core scalar |
20355
16.0 Mpixels/sec |
Memory | 4442 | |
---|---|---|
Read Sequential
single-core scalar |
4686
5.74 GB/sec |
|
Write Sequential
single-core scalar |
6828
4.67 GB/sec |
|
Stdlib Allocate
single-core scalar |
3023
11.3 Mallocs/sec |
|
Stdlib Write
single-core scalar |
3331
6.89 GB/sec |
|
Stdlib Copy
single-core scalar |
4345
4.48 GB/sec |
Stream | 5245 | |
---|---|---|
Stream Copy
single-core scalar |
4784
6.54 GB/sec |
|
Stream Copy
single-core vector |
5900
7.65 GB/sec |
|
Stream Scale
single-core scalar |
4963
6.44 GB/sec |
|
Stream Scale
single-core vector |
5583
7.53 GB/sec |
|
Stream Add
single-core scalar |
4720
7.12 GB/sec |
|
Stream Add
single-core vector |
6171
8.58 GB/sec |
|
Stream Triad
single-core scalar |
5317
7.35 GB/sec |
|
Stream Triad
single-core vector |
4523
8.47 GB/sec |