Section | Description | Score | Geekbench Score |
---|---|---|---|
Geekbench 2.2.0 for Mac OS X x86 (32-bit) | |||
Integer | Processor integer performance | 1210 | 1793 |
Floating Point | Processor floating point performance | 2219 | |
Memory | Memory performance | 1847 | |
Stream | Memory bandwidth performance | 2239 |
Upload Date | Mon, 31 Oct 2011 17:49:14 +0000 |
Views | 6 |
MacBook Air (13-inch Mid 2011) | |
---|---|
Operating System | Mac OS X 10.7.2 (Build 11C74) |
Model | MacBook Air (13-inch Mid 2011) |
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 x 2 |
L1 Data Cache | 32 KB x 2 |
L2 Cache | 256 KB x 2 |
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 | 1210 | |
---|---|---|
Blowfish
single-core scalar |
512
22.5 MB/sec |
|
Blowfish
multi-core scalar |
1672
68.6 MB/sec |
|
Text Compress
single-core scalar |
666
2.13 MB/sec |
|
Text Compress
multi-core scalar |
1698
5.57 MB/sec |
|
Text Decompress
single-core scalar |
720
2.96 MB/sec |
|
Text Decompress
multi-core scalar |
1904
7.59 MB/sec |
|
Image Compress
single-core scalar |
568
4.70 Mpixels/sec |
|
Image Compress
multi-core scalar |
1481
12.5 Mpixels/sec |
|
Image Decompress
single-core scalar |
575
9.66 Mpixels/sec |
|
Image Decompress
multi-core scalar |
1293
21.1 Mpixels/sec |
|
Lua
single-core scalar |
1040
400 Knodes/sec |
|
Lua
multi-core scalar |
2402
924 Knodes/sec |
Floating Point | 2219 | |
---|---|---|
Mandelbrot
single-core scalar |
674
449 Mflops |
|
Mandelbrot
multi-core scalar |
2298
1.50 Gflops |
|
Dot Product
single-core scalar |
1067
516 Mflops |
|
Dot Product
multi-core scalar |
2959
1.35 Gflops |
|
Dot Product
single-core vector |
1306
1.57 Gflops |
|
Dot Product
multi-core vector |
3432
3.57 Gflops |
|
LU Decomposition
single-core scalar |
320
285 Mflops |
|
LU Decomposition
multi-core scalar |
673
591 Mflops |
|
Primality Test
single-core scalar |
1572
235 Mflops |
|
Primality Test
multi-core scalar |
3016
560 Mflops |
|
Sharpen Image
single-core scalar |
1485
3.47 Mpixels/sec |
|
Sharpen Image
multi-core scalar |
4500
10.4 Mpixels/sec |
|
Blur Image
single-core scalar |
1790
1.42 Mpixels/sec |
|
Blur Image
multi-core scalar |
5976
4.70 Mpixels/sec |
Memory | 1847 | |
---|---|---|
Read Sequential
single-core scalar |
1799
2.20 GB/sec |
|
Write Sequential
single-core scalar |
2440
1.67 GB/sec |
|
Stdlib Allocate
single-core scalar |
928
3.47 Mallocs/sec |
|
Stdlib Write
single-core scalar |
1816
3.76 GB/sec |
|
Stdlib Copy
single-core scalar |
2252
2.32 GB/sec |
Stream | 2239 | |
---|---|---|
Stream Copy
single-core scalar |
1921
2.63 GB/sec |
|
Stream Copy
single-core vector |
3402
4.41 GB/sec |
|
Stream Scale
single-core scalar |
2025
2.63 GB/sec |
|
Stream Scale
single-core vector |
3360
4.54 GB/sec |
|
Stream Add
single-core scalar |
610
944 MB/sec |
|
Stream Add
single-core vector |
3411
4.74 GB/sec |
|
Stream Triad
single-core scalar |
693
981 MB/sec |
|
Stream Triad
single-core vector |
2493
4.67 GB/sec |