Section | Description | Score | Geekbench Score |
---|---|---|---|
Geekbench 2.1.7 for Mac OS X x86 (64-bit) | |||
Integer | Processor integer performance | 4923 | 6160 |
Floating Point | Processor floating point performance | 8360 | |
Memory | Memory performance | 4892 | |
Stream | Memory bandwidth performance | 5331 |
User | ethan4 |
Upload Date | Fri, 29 Jul 2011 22:08:13 +0000 |
Views | 4 |
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 | 4923 | |
---|---|---|
Blowfish
single-core scalar |
1701
74.7 MB/sec |
|
Blowfish
multi-core scalar |
5351
219 MB/sec |
|
Text Compress
single-core scalar |
2706
8.66 MB/sec |
|
Text Compress
multi-core scalar |
6558
21.5 MB/sec |
|
Text Decompress
single-core scalar |
2972
12.2 MB/sec |
|
Text Decompress
multi-core scalar |
7514
29.9 MB/sec |
|
Image Compress
single-core scalar |
2503
20.7 Mpixels/sec |
|
Image Compress
multi-core scalar |
6347
53.4 Mpixels/sec |
|
Image Decompress
single-core scalar |
2973
49.9 Mpixels/sec |
|
Image Decompress
multi-core scalar |
6268
102 Mpixels/sec |
|
Lua
single-core scalar |
4637
1.79 Mnodes/sec |
|
Lua
multi-core scalar |
9549
3.67 Mnodes/sec |
Floating Point | 8360 | |
---|---|---|
Mandelbrot
single-core scalar |
2355
1.57 Gflops |
|
Mandelbrot
multi-core scalar |
7681
5.03 Gflops |
|
Dot Product
single-core scalar |
3829
1.85 Gflops |
|
Dot Product
multi-core scalar |
9154
4.17 Gflops |
|
Dot Product
single-core vector |
4620
5.54 Gflops |
|
Dot Product
multi-core vector |
12786
13.3 Gflops |
|
LU Decomposition
single-core scalar |
1792
1.59 Gflops |
|
LU Decomposition
multi-core scalar |
4158
3.65 Gflops |
|
Primality Test
single-core scalar |
6611
987 Mflops |
|
Primality Test
multi-core scalar |
12634
2.34 Gflops |
|
Sharpen Image
single-core scalar |
5525
12.9 Mpixels/sec |
|
Sharpen Image
multi-core scalar |
16853
38.8 Mpixels/sec |
|
Blur Image
single-core scalar |
6696
5.30 Mpixels/sec |
|
Blur Image
multi-core scalar |
22352
17.6 Mpixels/sec |
Memory | 4892 | |
---|---|---|
Read Sequential
single-core scalar |
5312
6.50 GB/sec |
|
Write Sequential
single-core scalar |
7627
5.22 GB/sec |
|
Stdlib Allocate
single-core scalar |
3458
12.9 Mallocs/sec |
|
Stdlib Write
single-core scalar |
3454
7.15 GB/sec |
|
Stdlib Copy
single-core scalar |
4613
4.76 GB/sec |
Stream | 5331 | |
---|---|---|
Stream Copy
single-core scalar |
5037
6.89 GB/sec |
|
Stream Copy
single-core vector |
5918
7.67 GB/sec |
|
Stream Scale
single-core scalar |
4856
6.30 GB/sec |
|
Stream Scale
single-core vector |
5593
7.55 GB/sec |
|
Stream Add
single-core scalar |
4964
7.49 GB/sec |
|
Stream Add
single-core vector |
6283
8.74 GB/sec |
|
Stream Triad
single-core scalar |
5415
7.48 GB/sec |
|
Stream Triad
single-core vector |
4583
8.58 GB/sec |