Section | Description | Score | Geekbench Score |
---|---|---|---|
Geekbench 2.2.3 for Mac OS X x86 (32-bit) | |||
Integer | Processor integer performance | 1027 | 1572 |
Floating Point | Processor floating point performance | 1983 | |
Memory | Memory performance | 1674 | |
Stream | Memory bandwidth performance | 1837 |
Upload Date | Tue, 27 Dec 2011 03:30:31 +0000 |
Views | 1 |
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.B0E.1110141154 |
Memory | 4.00 GB 1333 MHz DDR3 |
Integer | 1027 | |
---|---|---|
Blowfish
single-core scalar |
497
21.9 MB/sec |
|
Blowfish
multi-core scalar |
1570
64.3 MB/sec |
|
Text Compress
single-core scalar |
520
1.66 MB/sec |
|
Text Compress
multi-core scalar |
1352
4.44 MB/sec |
|
Text Decompress
single-core scalar |
537
2.21 MB/sec |
|
Text Decompress
multi-core scalar |
1606
6.40 MB/sec |
|
Image Compress
single-core scalar |
480
3.97 Mpixels/sec |
|
Image Compress
multi-core scalar |
1404
11.8 Mpixels/sec |
|
Image Decompress
single-core scalar |
437
7.35 Mpixels/sec |
|
Image Decompress
multi-core scalar |
1152
18.8 Mpixels/sec |
|
Lua
single-core scalar |
745
287 Knodes/sec |
|
Lua
multi-core scalar |
2032
782 Knodes/sec |
Floating Point | 1983 | |
---|---|---|
Mandelbrot
single-core scalar |
627
417 Mflops |
|
Mandelbrot
multi-core scalar |
1851
1.21 Gflops |
|
Dot Product
single-core scalar |
877
424 Mflops |
|
Dot Product
multi-core scalar |
2678
1.22 Gflops |
|
Dot Product
single-core vector |
948
1.14 Gflops |
|
Dot Product
multi-core vector |
3239
3.37 Gflops |
|
LU Decomposition
single-core scalar |
237
212 Mflops |
|
LU Decomposition
multi-core scalar |
633
556 Mflops |
|
Primality Test
single-core scalar |
1201
179 Mflops |
|
Primality Test
multi-core scalar |
2816
523 Mflops |
|
Sharpen Image
single-core scalar |
1336
3.12 Mpixels/sec |
|
Sharpen Image
multi-core scalar |
4228
9.75 Mpixels/sec |
|
Blur Image
single-core scalar |
1688
1.34 Mpixels/sec |
|
Blur Image
multi-core scalar |
5415
4.26 Mpixels/sec |
Memory | 1674 | |
---|---|---|
Read Sequential
single-core scalar |
1418
1.74 GB/sec |
|
Write Sequential
single-core scalar |
2155
1.47 GB/sec |
|
Stdlib Allocate
single-core scalar |
781
2.92 Mallocs/sec |
|
Stdlib Write
single-core scalar |
1792
3.71 GB/sec |
|
Stdlib Copy
single-core scalar |
2224
2.29 GB/sec |
Stream | 1837 | |
---|---|---|
Stream Copy
single-core scalar |
1406
1.92 GB/sec |
|
Stream Copy
single-core vector |
2849
3.70 GB/sec |
|
Stream Scale
single-core scalar |
1513
1.96 GB/sec |
|
Stream Scale
single-core vector |
2729
3.68 GB/sec |
|
Stream Add
single-core scalar |
560
867 MB/sec |
|
Stream Add
single-core vector |
2911
4.05 GB/sec |
|
Stream Triad
single-core scalar |
587
831 MB/sec |
|
Stream Triad
single-core vector |
2146
4.02 GB/sec |