Section | Description | Score | Geekbench Score |
---|---|---|---|
Geekbench 2.1.6 for Mac OS X x86 (64-bit) | |||
Integer | Processor integer performance | 4554 | 5844 |
Floating Point | Processor floating point performance | 7949 | |
Memory | Memory performance | 4777 | |
Stream | Memory bandwidth performance | 5131 |
User | steveyme |
Upload Date | Tue, 23 Aug 2011 23:44:00 +0000 |
Views | 1 |
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 | 4554 | |
---|---|---|
Blowfish
single-core scalar |
1649
72.5 MB/sec |
|
Blowfish
multi-core scalar |
5091
209 MB/sec |
|
Text Compress
single-core scalar |
2598
8.31 MB/sec |
|
Text Compress
multi-core scalar |
6245
20.5 MB/sec |
|
Text Decompress
single-core scalar |
2914
12.0 MB/sec |
|
Text Decompress
multi-core scalar |
7076
28.2 MB/sec |
|
Image Compress
single-core scalar |
2415
19.9 Mpixels/sec |
|
Image Compress
multi-core scalar |
5980
50.3 Mpixels/sec |
|
Image Decompress
single-core scalar |
2811
47.2 Mpixels/sec |
|
Image Decompress
multi-core scalar |
6014
98.1 Mpixels/sec |
|
Lua
single-core scalar |
3809
1.47 Mnodes/sec |
|
Lua
multi-core scalar |
8053
3.10 Mnodes/sec |
Floating Point | 7949 | |
---|---|---|
Mandelbrot
single-core scalar |
2255
1.50 Gflops |
|
Mandelbrot
multi-core scalar |
7385
4.83 Gflops |
|
Dot Product
single-core scalar |
3663
1.77 Gflops |
|
Dot Product
multi-core scalar |
8777
4.00 Gflops |
|
Dot Product
single-core vector |
4413
5.29 Gflops |
|
Dot Product
multi-core vector |
12108
12.6 Gflops |
|
LU Decomposition
single-core scalar |
1724
1.53 Gflops |
|
LU Decomposition
multi-core scalar |
3820
3.35 Gflops |
|
Primality Test
single-core scalar |
6305
942 Mflops |
|
Primality Test
multi-core scalar |
11919
2.21 Gflops |
|
Sharpen Image
single-core scalar |
5272
12.3 Mpixels/sec |
|
Sharpen Image
multi-core scalar |
16007
36.9 Mpixels/sec |
|
Blur Image
single-core scalar |
6414
5.08 Mpixels/sec |
|
Blur Image
multi-core scalar |
21226
16.7 Mpixels/sec |
Memory | 4777 | |
---|---|---|
Read Sequential
single-core scalar |
5184
6.35 GB/sec |
|
Write Sequential
single-core scalar |
7408
5.07 GB/sec |
|
Stdlib Allocate
single-core scalar |
3176
11.9 Mallocs/sec |
|
Stdlib Write
single-core scalar |
3503
7.25 GB/sec |
|
Stdlib Copy
single-core scalar |
4615
4.76 GB/sec |
Stream | 5131 | |
---|---|---|
Stream Copy
single-core scalar |
4891
6.69 GB/sec |
|
Stream Copy
single-core vector |
5558
7.21 GB/sec |
|
Stream Scale
single-core scalar |
4755
6.17 GB/sec |
|
Stream Scale
single-core vector |
5330
7.19 GB/sec |
|
Stream Add
single-core scalar |
4757
7.18 GB/sec |
|
Stream Add
single-core vector |
6017
8.37 GB/sec |
|
Stream Triad
single-core scalar |
5216
7.21 GB/sec |
|
Stream Triad
single-core vector |
4526
8.47 GB/sec |