Section | Description | Score | Geekbench Score |
---|---|---|---|
Geekbench 2.1.13 for Mac OS X x86 (64-bit) | |||
Integer | Processor integer performance | 4978 | 6268 |
Floating Point | Processor floating point performance | 8591 | |
Memory | Memory performance | 5035 | |
Stream | Memory bandwidth performance | 5120 |
User | psm |
Upload Date | Sat, 06 Aug 2011 09:16:54 +0000 |
Views | 2 |
MacBookAir4,2 | |
---|---|
Operating System | Mac OS X 10.7 (Build 11A2063) |
Model | MacBookAir4,2 |
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 |
L1 Data Cache | 32 KB |
L2 Cache | 256 KB |
L3 Cache | 4096 KB |
Motherboard | Apple Inc. Mac-742912EFDBEE19B3 MacBookAir4,2 |
BIOS | Apple Inc. MBA41.88Z.0077.B00.1106300929 |
Memory | 4.00 GB 1333 MHz DDR3 |
Integer | 4978 | |
---|---|---|
Blowfish
single-core scalar |
1762
77.4 MB/sec |
|
Blowfish
multi-core scalar |
5486
225 MB/sec |
|
Text Compress
single-core scalar |
2799
8.95 MB/sec |
|
Text Compress
multi-core scalar |
6810
22.3 MB/sec |
|
Text Decompress
single-core scalar |
3130
12.9 MB/sec |
|
Text Decompress
multi-core scalar |
7715
30.7 MB/sec |
|
Image Compress
single-core scalar |
2566
21.2 Mpixels/sec |
|
Image Compress
multi-core scalar |
6426
54.1 Mpixels/sec |
|
Image Decompress
single-core scalar |
2980
50.0 Mpixels/sec |
|
Image Decompress
multi-core scalar |
6467
106 Mpixels/sec |
|
Lua
single-core scalar |
4531
1.74 Mnodes/sec |
|
Lua
multi-core scalar |
9074
3.49 Mnodes/sec |
Floating Point | 8591 | |
---|---|---|
Mandelbrot
single-core scalar |
2421
1.61 Gflops |
|
Mandelbrot
multi-core scalar |
7962
5.21 Gflops |
|
Dot Product
single-core scalar |
3952
1.91 Gflops |
|
Dot Product
multi-core scalar |
9811
4.47 Gflops |
|
Dot Product
single-core vector |
4729
5.67 Gflops |
|
Dot Product
multi-core vector |
13183
13.7 Gflops |
|
LU Decomposition
single-core scalar |
1844
1.64 Gflops |
|
LU Decomposition
multi-core scalar |
4026
3.53 Gflops |
|
Primality Test
single-core scalar |
6818
1.02 Gflops |
|
Primality Test
multi-core scalar |
12879
2.39 Gflops |
|
Sharpen Image
single-core scalar |
5671
13.2 Mpixels/sec |
|
Sharpen Image
multi-core scalar |
17265
39.8 Mpixels/sec |
|
Blur Image
single-core scalar |
6883
5.45 Mpixels/sec |
|
Blur Image
multi-core scalar |
22833
18.0 Mpixels/sec |
Memory | 5035 | |
---|---|---|
Read Sequential
single-core scalar |
5489
6.72 GB/sec |
|
Write Sequential
single-core scalar |
7873
5.38 GB/sec |
|
Stdlib Allocate
single-core scalar |
3579
13.4 Mallocs/sec |
|
Stdlib Write
single-core scalar |
3551
7.35 GB/sec |
|
Stdlib Copy
single-core scalar |
4684
4.83 GB/sec |
Stream | 5120 | |
---|---|---|
Stream Copy
single-core scalar |
4816
6.59 GB/sec |
|
Stream Copy
single-core vector |
5673
7.36 GB/sec |
|
Stream Scale
single-core scalar |
4980
6.46 GB/sec |
|
Stream Scale
single-core vector |
5243
7.08 GB/sec |
|
Stream Add
single-core scalar |
4801
7.25 GB/sec |
|
Stream Add
single-core vector |
5883
8.18 GB/sec |
|
Stream Triad
single-core scalar |
5169
7.14 GB/sec |
|
Stream Triad
single-core vector |
4400
8.24 GB/sec |