Section | Description | Score | Geekbench Score |
---|---|---|---|
Geekbench 2.1.13 for Mac OS X x86 (64-bit) | |||
Integer | Processor integer performance | 4609 | 5855 |
Floating Point | Processor floating point performance | 7911 | |
Memory | Memory performance | 4780 | |
Stream | Memory bandwidth performance | 5175 |
User | clevercode |
Upload Date | Tue, 16 Aug 2011 20:22:28 +0000 |
Views | 3 |
MacBookAir4,2 | |
---|---|
Operating System | Mac OS X 10.7.2 (Build 11C37) |
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 | 4609 | |
---|---|---|
Blowfish
single-core scalar |
1641
72.1 MB/sec |
|
Blowfish
multi-core scalar |
5084
208 MB/sec |
|
Text Compress
single-core scalar |
2618
8.38 MB/sec |
|
Text Compress
multi-core scalar |
6169
20.2 MB/sec |
|
Text Decompress
single-core scalar |
2912
12.0 MB/sec |
|
Text Decompress
multi-core scalar |
7087
28.2 MB/sec |
|
Image Compress
single-core scalar |
2410
19.9 Mpixels/sec |
|
Image Compress
multi-core scalar |
5940
50.0 Mpixels/sec |
|
Image Decompress
single-core scalar |
2810
47.2 Mpixels/sec |
|
Image Decompress
multi-core scalar |
5983
97.6 Mpixels/sec |
|
Lua
single-core scalar |
4262
1.64 Mnodes/sec |
|
Lua
multi-core scalar |
8395
3.23 Mnodes/sec |
Floating Point | 7911 | |
---|---|---|
Mandelbrot
single-core scalar |
2252
1.50 Gflops |
|
Mandelbrot
multi-core scalar |
7356
4.81 Gflops |
|
Dot Product
single-core scalar |
3649
1.76 Gflops |
|
Dot Product
multi-core scalar |
8508
3.88 Gflops |
|
Dot Product
single-core vector |
4384
5.25 Gflops |
|
Dot Product
multi-core vector |
12120
12.6 Gflops |
|
LU Decomposition
single-core scalar |
1657
1.47 Gflops |
|
LU Decomposition
multi-core scalar |
3841
3.37 Gflops |
|
Primality Test
single-core scalar |
6371
952 Mflops |
|
Primality Test
multi-core scalar |
11825
2.19 Gflops |
|
Sharpen Image
single-core scalar |
5294
12.4 Mpixels/sec |
|
Sharpen Image
multi-core scalar |
15978
36.8 Mpixels/sec |
|
Blur Image
single-core scalar |
6418
5.08 Mpixels/sec |
|
Blur Image
multi-core scalar |
21113
16.6 Mpixels/sec |
Memory | 4780 | |
---|---|---|
Read Sequential
single-core scalar |
5162
6.32 GB/sec |
|
Write Sequential
single-core scalar |
7409
5.07 GB/sec |
|
Stdlib Allocate
single-core scalar |
3427
12.8 Mallocs/sec |
|
Stdlib Write
single-core scalar |
3452
7.15 GB/sec |
|
Stdlib Copy
single-core scalar |
4452
4.59 GB/sec |
Stream | 5175 | |
---|---|---|
Stream Copy
single-core scalar |
4784
6.54 GB/sec |
|
Stream Copy
single-core vector |
5615
7.28 GB/sec |
|
Stream Scale
single-core scalar |
4774
6.20 GB/sec |
|
Stream Scale
single-core vector |
5571
7.52 GB/sec |
|
Stream Add
single-core scalar |
4757
7.18 GB/sec |
|
Stream Add
single-core vector |
6203
8.63 GB/sec |
|
Stream Triad
single-core scalar |
5152
7.12 GB/sec |
|
Stream Triad
single-core vector |
4544
8.51 GB/sec |