Section | Description | Score | Geekbench Score |
---|---|---|---|
Geekbench 2.1.13 for Mac OS X x86 (32-bit) | |||
Integer | Processor integer performance | 3977 | 5419 |
Floating Point | Processor floating point performance | 7397 | |
Memory | Memory performance | 4939 | |
Stream | Memory bandwidth performance | 4513 |
User | njepson |
Upload Date | Wed, 24 Aug 2011 18:32:36 +0000 |
Views | 10 |
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 | 3977 | |
---|---|---|
Blowfish
single-core scalar |
1723
75.7 MB/sec |
|
Blowfish
multi-core scalar |
5359
220 MB/sec |
|
Text Compress
single-core scalar |
2248
7.19 MB/sec |
|
Text Compress
multi-core scalar |
5411
17.8 MB/sec |
|
Text Decompress
single-core scalar |
2460
10.1 MB/sec |
|
Text Decompress
multi-core scalar |
6128
24.4 MB/sec |
|
Image Compress
single-core scalar |
1915
15.8 Mpixels/sec |
|
Image Compress
multi-core scalar |
4642
39.1 Mpixels/sec |
|
Image Decompress
single-core scalar |
1947
32.7 Mpixels/sec |
|
Image Decompress
multi-core scalar |
4036
65.8 Mpixels/sec |
|
Lua
single-core scalar |
3783
1.46 Mnodes/sec |
|
Lua
multi-core scalar |
8077
3.11 Mnodes/sec |
Floating Point | 7397 | |
---|---|---|
Mandelbrot
single-core scalar |
2244
1.49 Gflops |
|
Mandelbrot
multi-core scalar |
7375
4.83 Gflops |
|
Dot Product
single-core scalar |
3559
1.72 Gflops |
|
Dot Product
multi-core scalar |
9228
4.21 Gflops |
|
Dot Product
single-core vector |
4413
5.29 Gflops |
|
Dot Product
multi-core vector |
11459
11.9 Gflops |
|
LU Decomposition
single-core scalar |
1047
932 Mflops |
|
LU Decomposition
multi-core scalar |
2293
2.01 Gflops |
|
Primality Test
single-core scalar |
5494
821 Mflops |
|
Primality Test
multi-core scalar |
9848
1.83 Gflops |
|
Sharpen Image
single-core scalar |
5026
11.7 Mpixels/sec |
|
Sharpen Image
multi-core scalar |
14929
34.4 Mpixels/sec |
|
Blur Image
single-core scalar |
6347
5.02 Mpixels/sec |
|
Blur Image
multi-core scalar |
20296
16.0 Mpixels/sec |
Memory | 4939 | |
---|---|---|
Read Sequential
single-core scalar |
5560
6.81 GB/sec |
|
Write Sequential
single-core scalar |
7896
5.40 GB/sec |
|
Stdlib Allocate
single-core scalar |
3076
11.5 Mallocs/sec |
|
Stdlib Write
single-core scalar |
3506
7.26 GB/sec |
|
Stdlib Copy
single-core scalar |
4661
4.81 GB/sec |
Stream | 4513 | |
---|---|---|
Stream Copy
single-core scalar |
4757
6.51 GB/sec |
|
Stream Copy
single-core vector |
5930
7.69 GB/sec |
|
Stream Scale
single-core scalar |
5017
6.51 GB/sec |
|
Stream Scale
single-core vector |
5544
7.48 GB/sec |
|
Stream Add
single-core scalar |
1938
2.93 GB/sec |
|
Stream Add
single-core vector |
6181
8.60 GB/sec |
|
Stream Triad
single-core scalar |
2238
3.09 GB/sec |
|
Stream Triad
single-core vector |
4500
8.42 GB/sec |