Section | Description | Score | Geekbench Score |
---|---|---|---|
Geekbench 2.2.3 for Mac OS X x86 (64-bit) | |||
Integer | Processor integer performance | 4630 | 5931 |
Floating Point | Processor floating point performance | 7851 | |
Memory | Memory performance | 4815 | |
Stream | Memory bandwidth performance | 5997 |
User | polaris20 |
Upload Date | Thu, 08 Dec 2011 22:00:35 +0000 |
Views | 7 |
MacBook Air (13-inch Mid 2011) | |
---|---|
Operating System | Mac OS X 10.7.2 (Build 11C74) |
Model | MacBook Air (13-inch Mid 2011) |
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 x 2 |
L1 Data Cache | 32 KB x 2 |
L2 Cache | 256 KB x 2 |
L3 Cache | 3072 KB |
Motherboard | Apple Inc. Mac-742912EFDBEE19B3 MacBookAir4,2 |
BIOS | Apple Inc. MBA41.88Z.0077.B0E.1110141154 |
Memory | 4.00 GB 1333 MHz DDR3 |
Integer | 4630 | |
---|---|---|
Blowfish
single-core scalar |
1646
72.3 MB/sec |
|
Blowfish
multi-core scalar |
5134
210 MB/sec |
|
Text Compress
single-core scalar |
2651
8.48 MB/sec |
|
Text Compress
multi-core scalar |
6231
20.4 MB/sec |
|
Text Decompress
single-core scalar |
2910
12.0 MB/sec |
|
Text Decompress
multi-core scalar |
7156
28.5 MB/sec |
|
Image Compress
single-core scalar |
2404
19.9 Mpixels/sec |
|
Image Compress
multi-core scalar |
5890
49.6 Mpixels/sec |
|
Image Decompress
single-core scalar |
2718
45.6 Mpixels/sec |
|
Image Decompress
multi-core scalar |
6090
99.4 Mpixels/sec |
|
Lua
single-core scalar |
4278
1.65 Mnodes/sec |
|
Lua
multi-core scalar |
8458
3.25 Mnodes/sec |
Floating Point | 7851 | |
---|---|---|
Mandelbrot
single-core scalar |
2277
1.52 Gflops |
|
Mandelbrot
multi-core scalar |
7477
4.89 Gflops |
|
Dot Product
single-core scalar |
3702
1.79 Gflops |
|
Dot Product
multi-core scalar |
8628
3.93 Gflops |
|
Dot Product
single-core vector |
4478
5.37 Gflops |
|
Dot Product
multi-core vector |
12247
12.7 Gflops |
|
LU Decomposition
single-core scalar |
2004
1.78 Gflops |
|
LU Decomposition
multi-core scalar |
3060
2.68 Gflops |
|
Primality Test
single-core scalar |
6272
937 Mflops |
|
Primality Test
multi-core scalar |
11582
2.15 Gflops |
|
Sharpen Image
single-core scalar |
5308
12.4 Mpixels/sec |
|
Sharpen Image
multi-core scalar |
16185
37.3 Mpixels/sec |
|
Blur Image
single-core scalar |
6169
4.88 Mpixels/sec |
|
Blur Image
multi-core scalar |
20532
16.1 Mpixels/sec |
Memory | 4815 | |
---|---|---|
Read Sequential
single-core scalar |
5260
6.44 GB/sec |
|
Write Sequential
single-core scalar |
7493
5.12 GB/sec |
|
Stdlib Allocate
single-core scalar |
3381
12.6 Mallocs/sec |
|
Stdlib Write
single-core scalar |
3517
7.28 GB/sec |
|
Stdlib Copy
single-core scalar |
4426
4.56 GB/sec |
Stream | 5997 | |
---|---|---|
Stream Copy
single-core scalar |
5437
7.44 GB/sec |
|
Stream Copy
single-core vector |
6767
8.77 GB/sec |
|
Stream Scale
single-core scalar |
5309
6.89 GB/sec |
|
Stream Scale
single-core vector |
6804
9.18 GB/sec |
|
Stream Add
single-core scalar |
5297
8.00 GB/sec |
|
Stream Add
single-core vector |
7180
9.99 GB/sec |
|
Stream Triad
single-core scalar |
5859
8.10 GB/sec |
|
Stream Triad
single-core vector |
5328
9.97 GB/sec |