Section | Description | Score | Geekbench Score |
---|---|---|---|
Geekbench 2.4.2 for Mac OS X x86 (64-bit) | |||
Integer | Processor integer performance | 3083 | 4001 |
Floating Point | Processor floating point performance | 5077 | |
Memory | Memory performance | 3391 | |
Stream | Memory bandwidth performance | 4669 |
User | williamli |
Upload Date | Sat, 06 Apr 2013 10:29:51 +0000 |
Views | 5 |
MacBook Air (13-inch Mid 2011) | |
---|---|
Operating System | Mac OS X 10.8.3 (Build 12D78) |
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.B0F.1201241549 |
Memory | 4.00 GB 1333 MHz DDR3 |
Integer | 3083 | |
---|---|---|
Blowfish
single-core scalar |
1337
58.7 MB/sec |
|
Blowfish
multi-core scalar |
3174
130 MB/sec |
|
Text Compress
single-core scalar |
1821
5.82 MB/sec |
|
Text Compress
multi-core scalar |
4203
13.8 MB/sec |
|
Text Decompress
single-core scalar |
1940
7.97 MB/sec |
|
Text Decompress
multi-core scalar |
4969
19.8 MB/sec |
|
Image Compress
single-core scalar |
1692
14.0 Mpixels/sec |
|
Image Compress
multi-core scalar |
4231
35.6 Mpixels/sec |
|
Image Decompress
single-core scalar |
1796
30.2 Mpixels/sec |
|
Image Decompress
multi-core scalar |
3831
62.5 Mpixels/sec |
|
Lua
single-core scalar |
2599
1.00 Mnodes/sec |
|
Lua
multi-core scalar |
5410
2.08 Mnodes/sec |
Floating Point | 5077 | |
---|---|---|
Mandelbrot
single-core scalar |
1971
1.31 Gflops |
|
Mandelbrot
multi-core scalar |
5042
3.30 Gflops |
|
Dot Product
single-core scalar |
2555
1.23 Gflops |
|
Dot Product
multi-core scalar |
5437
2.48 Gflops |
|
Dot Product
single-core vector |
3237
3.88 Gflops |
|
Dot Product
multi-core vector |
7560
7.86 Gflops |
|
LU Decomposition
single-core scalar |
1066
949 Mflops |
|
LU Decomposition
multi-core scalar |
2011
1.76 Gflops |
|
Primality Test
single-core scalar |
3895
582 Mflops |
|
Primality Test
multi-core scalar |
6449
1.20 Gflops |
|
Sharpen Image
single-core scalar |
4419
10.3 Mpixels/sec |
|
Sharpen Image
multi-core scalar |
9961
23.0 Mpixels/sec |
|
Blur Image
single-core scalar |
5176
4.10 Mpixels/sec |
|
Blur Image
multi-core scalar |
12307
9.68 Mpixels/sec |
Memory | 3391 | |
---|---|---|
Read Sequential
single-core scalar |
3360
4.12 GB/sec |
|
Write Sequential
single-core scalar |
5309
3.63 GB/sec |
|
Stdlib Allocate
single-core scalar |
1772
6.62 Mallocs/sec |
|
Stdlib Write
single-core scalar |
2705
5.60 GB/sec |
|
Stdlib Copy
single-core scalar |
3813
3.93 GB/sec |
Stream | 4669 | |
---|---|---|
Stream Copy
single-core scalar |
4598
6.29 GB/sec |
|
Stream Copy
single-core vector |
5737
7.44 GB/sec |
|
Stream Scale
single-core scalar |
3354
4.35 GB/sec |
|
Stream Scale
single-core vector |
5435
7.34 GB/sec |
|
Stream Add
single-core scalar |
3577
5.40 GB/sec |
|
Stream Add
single-core vector |
6093
8.48 GB/sec |
|
Stream Triad
single-core scalar |
4029
5.57 GB/sec |
|
Stream Triad
single-core vector |
4532
8.48 GB/sec |