Section | Description | Score | Geekbench Score |
---|---|---|---|
Geekbench 2.1.4 for Mac OS X x86 (64-bit) | |||
Integer | Processor integer performance | 4519 | 5778 |
Floating Point | Processor floating point performance | 7711 | |
Memory | Memory performance | 4716 | |
Stream | Memory bandwidth performance | 5552 |
User | voice1976 |
Upload Date | Thu, 01 Sep 2011 18:52:13 +0000 |
Views | 3 |
MacBookAir4,2 | |
---|---|
Operating System | Mac OS X 10.7.1 (Build 11B2118) |
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 | 4519 | |
---|---|---|
Blowfish
single-core scalar |
1613
70.9 MB/sec |
|
Blowfish
multi-core scalar |
5013
205 MB/sec |
|
Text Compress
single-core scalar |
2572
8.23 MB/sec |
|
Text Compress
multi-core scalar |
6098
20.0 MB/sec |
|
Text Decompress
single-core scalar |
2816
11.6 MB/sec |
|
Text Decompress
multi-core scalar |
7145
28.5 MB/sec |
|
Image Compress
single-core scalar |
2326
19.2 Mpixels/sec |
|
Image Compress
multi-core scalar |
5859
49.3 Mpixels/sec |
|
Image Decompress
single-core scalar |
2797
47.0 Mpixels/sec |
|
Image Decompress
multi-core scalar |
5820
95.0 Mpixels/sec |
|
Lua
single-core scalar |
3982
1.53 Mnodes/sec |
|
Lua
multi-core scalar |
8192
3.15 Mnodes/sec |
Floating Point | 7711 | |
---|---|---|
Mandelbrot
single-core scalar |
2195
1.46 Gflops |
|
Mandelbrot
multi-core scalar |
7013
4.59 Gflops |
|
Dot Product
single-core scalar |
3589
1.73 Gflops |
|
Dot Product
multi-core scalar |
8337
3.80 Gflops |
|
Dot Product
single-core vector |
4270
5.12 Gflops |
|
Dot Product
multi-core vector |
11587
12.1 Gflops |
|
LU Decomposition
single-core scalar |
1734
1.54 Gflops |
|
LU Decomposition
multi-core scalar |
3900
3.42 Gflops |
|
Primality Test
single-core scalar |
6078
908 Mflops |
|
Primality Test
multi-core scalar |
11456
2.13 Gflops |
|
Sharpen Image
single-core scalar |
5209
12.2 Mpixels/sec |
|
Sharpen Image
multi-core scalar |
15832
36.5 Mpixels/sec |
|
Blur Image
single-core scalar |
6267
4.96 Mpixels/sec |
|
Blur Image
multi-core scalar |
20500
16.1 Mpixels/sec |
Memory | 4716 | |
---|---|---|
Read Sequential
single-core scalar |
5095
6.24 GB/sec |
|
Write Sequential
single-core scalar |
7340
5.02 GB/sec |
|
Stdlib Allocate
single-core scalar |
3299
12.3 Mallocs/sec |
|
Stdlib Write
single-core scalar |
3428
7.10 GB/sec |
|
Stdlib Copy
single-core scalar |
4419
4.56 GB/sec |
Stream | 5552 | |
---|---|---|
Stream Copy
single-core scalar |
5123
7.01 GB/sec |
|
Stream Copy
single-core vector |
6335
8.21 GB/sec |
|
Stream Scale
single-core scalar |
5124
6.65 GB/sec |
|
Stream Scale
single-core vector |
6055
8.17 GB/sec |
|
Stream Add
single-core scalar |
5006
7.56 GB/sec |
|
Stream Add
single-core vector |
6435
8.95 GB/sec |
|
Stream Triad
single-core scalar |
5490
7.59 GB/sec |
|
Stream Triad
single-core vector |
4849
9.08 GB/sec |