Section | Description | Score | Geekbench Score |
---|---|---|---|
Geekbench 2.1.7 for Mac OS X x86 (64-bit) | |||
Integer | Processor integer performance | 4700 | 5896 |
Floating Point | Processor floating point performance | 7898 | |
Memory | Memory performance | 4830 | |
Stream | Memory bandwidth performance | 5207 |
User | etherealkev |
Upload Date | Tue, 27 Sep 2011 19:54:47 +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.B08.1109011050 |
Memory | 4.00 GB 1333 MHz DDR3 |
Integer | 4700 | |
---|---|---|
Blowfish
single-core scalar |
1644
72.3 MB/sec |
|
Blowfish
multi-core scalar |
5105
209 MB/sec |
|
Text Compress
single-core scalar |
2621
8.39 MB/sec |
|
Text Compress
multi-core scalar |
6248
20.5 MB/sec |
|
Text Decompress
single-core scalar |
2842
11.7 MB/sec |
|
Text Decompress
multi-core scalar |
7105
28.3 MB/sec |
|
Image Compress
single-core scalar |
2419
20.0 Mpixels/sec |
|
Image Compress
multi-core scalar |
5883
49.5 Mpixels/sec |
|
Image Decompress
single-core scalar |
2822
47.4 Mpixels/sec |
|
Image Decompress
multi-core scalar |
6070
99.0 Mpixels/sec |
|
Lua
single-core scalar |
4528
1.74 Mnodes/sec |
|
Lua
multi-core scalar |
9123
3.51 Mnodes/sec |
Floating Point | 7898 | |
---|---|---|
Mandelbrot
single-core scalar |
2225
1.48 Gflops |
|
Mandelbrot
multi-core scalar |
7379
4.83 Gflops |
|
Dot Product
single-core scalar |
3635
1.76 Gflops |
|
Dot Product
multi-core scalar |
8521
3.88 Gflops |
|
Dot Product
single-core vector |
4380
5.25 Gflops |
|
Dot Product
multi-core vector |
11978
12.5 Gflops |
|
LU Decomposition
single-core scalar |
1685
1.50 Gflops |
|
LU Decomposition
multi-core scalar |
3840
3.37 Gflops |
|
Primality Test
single-core scalar |
6292
940 Mflops |
|
Primality Test
multi-core scalar |
11833
2.20 Gflops |
|
Sharpen Image
single-core scalar |
5280
12.3 Mpixels/sec |
|
Sharpen Image
multi-core scalar |
15953
36.8 Mpixels/sec |
|
Blur Image
single-core scalar |
6408
5.07 Mpixels/sec |
|
Blur Image
multi-core scalar |
21175
16.6 Mpixels/sec |
Memory | 4830 | |
---|---|---|
Read Sequential
single-core scalar |
5186
6.35 GB/sec |
|
Write Sequential
single-core scalar |
7387
5.05 GB/sec |
|
Stdlib Allocate
single-core scalar |
3449
12.9 Mallocs/sec |
|
Stdlib Write
single-core scalar |
3508
7.26 GB/sec |
|
Stdlib Copy
single-core scalar |
4620
4.76 GB/sec |
Stream | 5207 | |
---|---|---|
Stream Copy
single-core scalar |
4883
6.68 GB/sec |
|
Stream Copy
single-core vector |
5657
7.34 GB/sec |
|
Stream Scale
single-core scalar |
4988
6.47 GB/sec |
|
Stream Scale
single-core vector |
5395
7.28 GB/sec |
|
Stream Add
single-core scalar |
4825
7.28 GB/sec |
|
Stream Add
single-core vector |
6199
8.62 GB/sec |
|
Stream Triad
single-core scalar |
5206
7.19 GB/sec |
|
Stream Triad
single-core vector |
4507
8.44 GB/sec |