Section | Description | Score | Geekbench Score |
---|---|---|---|
Geekbench 2.1.13 for Mac OS X x86 (32-bit) | |||
Integer | Processor integer performance | 3985 | 5460 |
Floating Point | Processor floating point performance | 7462 | |
Memory | Memory performance | 5010 | |
Stream | Memory bandwidth performance | 4516 |
User | craa |
Upload Date | Sun, 18 Sep 2011 08:16:20 +0000 |
Views | 4 |
MacBookAir4,2 | |
---|---|
Operating System | Mac OS X 10.7.1 (Build 11B2118) |
Model | MacBookAir4,2 |
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 |
L1 Data Cache | 32 KB |
L2 Cache | 256 KB |
L3 Cache | 3072 KB |
Motherboard | Apple Inc. Mac-742912EFDBEE19B3 MacBookAir4,2 |
BIOS | Apple Inc. MBA41.88Z.0077.B00.1106300929 |
Memory | 4.00 GB 1333 MHz DDR3 |
Integer | 3985 | |
---|---|---|
Blowfish
single-core scalar |
1731
76.0 MB/sec |
|
Blowfish
multi-core scalar |
5390
221 MB/sec |
|
Text Compress
single-core scalar |
2283
7.30 MB/sec |
|
Text Compress
multi-core scalar |
5465
17.9 MB/sec |
|
Text Decompress
single-core scalar |
2481
10.2 MB/sec |
|
Text Decompress
multi-core scalar |
6132
24.4 MB/sec |
|
Image Compress
single-core scalar |
1932
16.0 Mpixels/sec |
|
Image Compress
multi-core scalar |
4703
39.6 Mpixels/sec |
|
Image Decompress
single-core scalar |
1943
32.6 Mpixels/sec |
|
Image Decompress
multi-core scalar |
4081
66.6 Mpixels/sec |
|
Lua
single-core scalar |
3814
1.47 Mnodes/sec |
|
Lua
multi-core scalar |
7871
3.03 Mnodes/sec |
Floating Point | 7462 | |
---|---|---|
Mandelbrot
single-core scalar |
2252
1.50 Gflops |
|
Mandelbrot
multi-core scalar |
7365
4.82 Gflops |
|
Dot Product
single-core scalar |
3674
1.78 Gflops |
|
Dot Product
multi-core scalar |
9621
4.38 Gflops |
|
Dot Product
single-core vector |
4438
5.32 Gflops |
|
Dot Product
multi-core vector |
11336
11.8 Gflops |
|
LU Decomposition
single-core scalar |
1119
996 Mflops |
|
LU Decomposition
multi-core scalar |
2297
2.01 Gflops |
|
Primality Test
single-core scalar |
5494
821 Mflops |
|
Primality Test
multi-core scalar |
9893
1.84 Gflops |
|
Sharpen Image
single-core scalar |
5081
11.9 Mpixels/sec |
|
Sharpen Image
multi-core scalar |
14997
34.6 Mpixels/sec |
|
Blur Image
single-core scalar |
6397
5.06 Mpixels/sec |
|
Blur Image
multi-core scalar |
20514
16.1 Mpixels/sec |
Memory | 5010 | |
---|---|---|
Read Sequential
single-core scalar |
5600
6.86 GB/sec |
|
Write Sequential
single-core scalar |
8054
5.51 GB/sec |
|
Stdlib Allocate
single-core scalar |
3192
11.9 Mallocs/sec |
|
Stdlib Write
single-core scalar |
3500
7.25 GB/sec |
|
Stdlib Copy
single-core scalar |
4708
4.85 GB/sec |
Stream | 4516 | |
---|---|---|
Stream Copy
single-core scalar |
4768
6.52 GB/sec |
|
Stream Copy
single-core vector |
5788
7.51 GB/sec |
|
Stream Scale
single-core scalar |
5128
6.65 GB/sec |
|
Stream Scale
single-core vector |
5583
7.53 GB/sec |
|
Stream Add
single-core scalar |
1943
2.93 GB/sec |
|
Stream Add
single-core vector |
6208
8.64 GB/sec |
|
Stream Triad
single-core scalar |
2215
3.06 GB/sec |
|
Stream Triad
single-core vector |
4497
8.42 GB/sec |