Section | Description | Score | Geekbench Score |
---|---|---|---|
Geekbench 2.1.7 for Mac OS X x86 (64-bit) | |||
Integer | Processor integer performance | 4938 | 6156 |
Floating Point | Processor floating point performance | 8347 | |
Memory | Memory performance | 4906 | |
Stream | Memory bandwidth performance | 5258 |
User | ethan4 |
Upload Date | Fri, 29 Jul 2011 22:02:17 +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 | 4938 | |
---|---|---|
Blowfish
single-core scalar |
1713
75.3 MB/sec |
|
Blowfish
multi-core scalar |
5343
219 MB/sec |
|
Text Compress
single-core scalar |
2724
8.71 MB/sec |
|
Text Compress
multi-core scalar |
6531
21.4 MB/sec |
|
Text Decompress
single-core scalar |
2971
12.2 MB/sec |
|
Text Decompress
multi-core scalar |
7586
30.2 MB/sec |
|
Image Compress
single-core scalar |
2528
20.9 Mpixels/sec |
|
Image Compress
multi-core scalar |
6249
52.6 Mpixels/sec |
|
Image Decompress
single-core scalar |
2987
50.2 Mpixels/sec |
|
Image Decompress
multi-core scalar |
6328
103 Mpixels/sec |
|
Lua
single-core scalar |
4696
1.81 Mnodes/sec |
|
Lua
multi-core scalar |
9601
3.69 Mnodes/sec |
Floating Point | 8347 | |
---|---|---|
Mandelbrot
single-core scalar |
2343
1.56 Gflops |
|
Mandelbrot
multi-core scalar |
7771
5.09 Gflops |
|
Dot Product
single-core scalar |
3864
1.87 Gflops |
|
Dot Product
multi-core scalar |
9001
4.10 Gflops |
|
Dot Product
single-core vector |
4617
5.53 Gflops |
|
Dot Product
multi-core vector |
12809
13.3 Gflops |
|
LU Decomposition
single-core scalar |
1885
1.68 Gflops |
|
LU Decomposition
multi-core scalar |
4162
3.65 Gflops |
|
Primality Test
single-core scalar |
6585
984 Mflops |
|
Primality Test
multi-core scalar |
12564
2.33 Gflops |
|
Sharpen Image
single-core scalar |
5523
12.9 Mpixels/sec |
|
Sharpen Image
multi-core scalar |
16787
38.7 Mpixels/sec |
|
Blur Image
single-core scalar |
6667
5.28 Mpixels/sec |
|
Blur Image
multi-core scalar |
22282
17.5 Mpixels/sec |
Memory | 4906 | |
---|---|---|
Read Sequential
single-core scalar |
5427
6.65 GB/sec |
|
Write Sequential
single-core scalar |
7649
5.23 GB/sec |
|
Stdlib Allocate
single-core scalar |
3562
13.3 Mallocs/sec |
|
Stdlib Write
single-core scalar |
3397
7.03 GB/sec |
|
Stdlib Copy
single-core scalar |
4496
4.64 GB/sec |
Stream | 5258 | |
---|---|---|
Stream Copy
single-core scalar |
4854
6.64 GB/sec |
|
Stream Copy
single-core vector |
5663
7.34 GB/sec |
|
Stream Scale
single-core scalar |
4963
6.44 GB/sec |
|
Stream Scale
single-core vector |
5518
7.45 GB/sec |
|
Stream Add
single-core scalar |
4999
7.55 GB/sec |
|
Stream Add
single-core vector |
6282
8.74 GB/sec |
|
Stream Triad
single-core scalar |
5239
7.24 GB/sec |
|
Stream Triad
single-core vector |
4549
8.52 GB/sec |