Section | Description | Score | Geekbench Score |
---|---|---|---|
Geekbench 2.1.13 for Mac OS X x86 (32-bit) | |||
Integer | Processor integer performance | 3974 | 5434 |
Floating Point | Processor floating point performance | 7434 | |
Memory | Memory performance | 4964 | |
Stream | Memory bandwidth performance | 4490 |
Upload Date | Sat, 23 Jul 2011 15:32:27 +0000 |
Views | 2 |
MacBookAir4,2 | |
---|---|
Operating System | Mac OS X 10.7 (Build 11A2063) |
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.B00.1106300929 |
Memory | 4.00 GB 1333 MHz DDR3 |
Integer | 3974 | |
---|---|---|
Blowfish
single-core scalar |
1738
76.4 MB/sec |
|
Blowfish
multi-core scalar |
5369
220 MB/sec |
|
Text Compress
single-core scalar |
2245
7.18 MB/sec |
|
Text Compress
multi-core scalar |
5457
17.9 MB/sec |
|
Text Decompress
single-core scalar |
2475
10.2 MB/sec |
|
Text Decompress
multi-core scalar |
6139
24.5 MB/sec |
|
Image Compress
single-core scalar |
1921
15.9 Mpixels/sec |
|
Image Compress
multi-core scalar |
4735
39.8 Mpixels/sec |
|
Image Decompress
single-core scalar |
1938
32.5 Mpixels/sec |
|
Image Decompress
multi-core scalar |
4128
67.4 Mpixels/sec |
|
Lua
single-core scalar |
3810
1.47 Mnodes/sec |
|
Lua
multi-core scalar |
7736
2.98 Mnodes/sec |
Floating Point | 7434 | |
---|---|---|
Mandelbrot
single-core scalar |
2256
1.50 Gflops |
|
Mandelbrot
multi-core scalar |
7359
4.82 Gflops |
|
Dot Product
single-core scalar |
3571
1.73 Gflops |
|
Dot Product
multi-core scalar |
9296
4.24 Gflops |
|
Dot Product
single-core vector |
4431
5.31 Gflops |
|
Dot Product
multi-core vector |
11417
11.9 Gflops |
|
LU Decomposition
single-core scalar |
1090
970 Mflops |
|
LU Decomposition
multi-core scalar |
2304
2.02 Gflops |
|
Primality Test
single-core scalar |
5400
807 Mflops |
|
Primality Test
multi-core scalar |
9853
1.83 Gflops |
|
Sharpen Image
single-core scalar |
5046
11.8 Mpixels/sec |
|
Sharpen Image
multi-core scalar |
15118
34.8 Mpixels/sec |
|
Blur Image
single-core scalar |
6358
5.03 Mpixels/sec |
|
Blur Image
multi-core scalar |
20588
16.2 Mpixels/sec |
Memory | 4964 | |
---|---|---|
Read Sequential
single-core scalar |
5594
6.85 GB/sec |
|
Write Sequential
single-core scalar |
8090
5.53 GB/sec |
|
Stdlib Allocate
single-core scalar |
3105
11.6 Mallocs/sec |
|
Stdlib Write
single-core scalar |
3528
7.30 GB/sec |
|
Stdlib Copy
single-core scalar |
4503
4.64 GB/sec |
Stream | 4490 | |
---|---|---|
Stream Copy
single-core scalar |
4741
6.48 GB/sec |
|
Stream Copy
single-core vector |
5860
7.60 GB/sec |
|
Stream Scale
single-core scalar |
5195
6.74 GB/sec |
|
Stream Scale
single-core vector |
5375
7.25 GB/sec |
|
Stream Add
single-core scalar |
1939
2.93 GB/sec |
|
Stream Add
single-core vector |
6149
8.55 GB/sec |
|
Stream Triad
single-core scalar |
2235
3.09 GB/sec |
|
Stream Triad
single-core vector |
4431
8.29 GB/sec |