Section | Description | Score | Geekbench Score |
---|---|---|---|
Geekbench 2.2.3 for Mac OS X x86 (32-bit) | |||
Integer | Processor integer performance | 4272 | 5848 |
Floating Point | Processor floating point performance | 7870 | |
Memory | Memory performance | 5323 | |
Stream | Memory bandwidth performance | 5342 |
User | dazzlezhang |
Upload Date | Tue, 29 Nov 2011 22:59:18 +0000 |
Views | 1 |
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 i7-2677M @ 1.80 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 | 4096 KB |
Motherboard | Apple Inc. Mac-742912EFDBEE19B3 MacBookAir4,2 |
BIOS | Apple Inc. MBA41.88Z.0077.B0E.1110141154 |
Memory | 4.00 GB 1333 MHz DDR3 |
Integer | 4272 | |
---|---|---|
Blowfish
single-core scalar |
1855
81.5 MB/sec |
|
Blowfish
multi-core scalar |
5871
241 MB/sec |
|
Text Compress
single-core scalar |
2441
7.81 MB/sec |
|
Text Compress
multi-core scalar |
5974
19.6 MB/sec |
|
Text Decompress
single-core scalar |
2661
10.9 MB/sec |
|
Text Decompress
multi-core scalar |
6733
26.8 MB/sec |
|
Image Compress
single-core scalar |
2114
17.5 Mpixels/sec |
|
Image Compress
multi-core scalar |
5088
42.8 Mpixels/sec |
|
Image Decompress
single-core scalar |
2104
35.3 Mpixels/sec |
|
Image Decompress
multi-core scalar |
4356
71.1 Mpixels/sec |
|
Lua
single-core scalar |
3771
1.45 Mnodes/sec |
|
Lua
multi-core scalar |
8304
3.19 Mnodes/sec |
Floating Point | 7870 | |
---|---|---|
Mandelbrot
single-core scalar |
2444
1.63 Gflops |
|
Mandelbrot
multi-core scalar |
8075
5.28 Gflops |
|
Dot Product
single-core scalar |
3919
1.89 Gflops |
|
Dot Product
multi-core scalar |
10265
4.68 Gflops |
|
Dot Product
single-core vector |
4810
5.76 Gflops |
|
Dot Product
multi-core vector |
12064
12.5 Gflops |
|
LU Decomposition
single-core scalar |
1192
1.06 Gflops |
|
LU Decomposition
multi-core scalar |
2308
2.02 Gflops |
|
Primality Test
single-core scalar |
5745
858 Mflops |
|
Primality Test
multi-core scalar |
10525
1.95 Gflops |
|
Sharpen Image
single-core scalar |
5420
12.6 Mpixels/sec |
|
Sharpen Image
multi-core scalar |
15929
36.7 Mpixels/sec |
|
Blur Image
single-core scalar |
6501
5.14 Mpixels/sec |
|
Blur Image
multi-core scalar |
20985
16.5 Mpixels/sec |
Memory | 5323 | |
---|---|---|
Read Sequential
single-core scalar |
6027
7.38 GB/sec |
|
Write Sequential
single-core scalar |
8851
6.05 GB/sec |
|
Stdlib Allocate
single-core scalar |
3456
12.9 Mallocs/sec |
|
Stdlib Write
single-core scalar |
3520
7.29 GB/sec |
|
Stdlib Copy
single-core scalar |
4762
4.91 GB/sec |
Stream | 5342 | |
---|---|---|
Stream Copy
single-core scalar |
5584
7.64 GB/sec |
|
Stream Copy
single-core vector |
7080
9.18 GB/sec |
|
Stream Scale
single-core scalar |
5905
7.66 GB/sec |
|
Stream Scale
single-core vector |
6810
9.19 GB/sec |
|
Stream Add
single-core scalar |
2119
3.20 GB/sec |
|
Stream Add
single-core vector |
7347
10.2 GB/sec |
|
Stream Triad
single-core scalar |
2418
3.34 GB/sec |
|
Stream Triad
single-core vector |
5477
10.3 GB/sec |