Section | Description | Score | Geekbench Score |
---|---|---|---|
Geekbench 2.2.3 for Windows x86 (32-bit) | |||
Integer | Processor integer performance | 4624 | 5077 |
Floating Point | Processor floating point performance | 5073 | |
Memory | Memory performance | 5449 | |
Stream | Memory bandwidth performance | 5942 |
User | wadeday |
Upload Date | Sun, 12 Feb 2012 11:17:51 +0000 |
Views | 2 |
Apple Inc. MacBookAir4,2 | |
---|---|
Operating System | Microsoft Windows 7 (32-bit) |
Model | Apple Inc. 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 |
Processor Codename | Sandy Bridge |
Processor Package | Socket 988B rPGA |
L1 Instruction Cache | 32 KB x 2 |
L1 Data Cache | 32 KB x 2 |
L2 Cache | 256 KB x 2 |
L3 Cache | 3072 KB |
Motherboard | Apple Inc. Mac-742912EFDBEE19B3 |
Northbridge | Intel Sandy Bridge 09 |
Southbridge | Intel ID1C4D 05 |
BIOS | Apple Inc. MBA41.88Z.0077.B00.1106300929 |
Memory | 2.17 GB DDR3 SDRAM 667MHz |
Integer | 4624 | |
---|---|---|
Blowfish
single-core scalar |
1479
65.0 MB/sec |
|
Blowfish
multi-core scalar |
4893
201 MB/sec |
|
Text Compress
single-core scalar |
2505
8.01 MB/sec |
|
Text Compress
multi-core scalar |
6137
20.1 MB/sec |
|
Text Decompress
single-core scalar |
2908
12.0 MB/sec |
|
Text Decompress
multi-core scalar |
7377
29.4 MB/sec |
|
Image Compress
single-core scalar |
2292
18.9 Mpixels/sec |
|
Image Compress
multi-core scalar |
5634
47.4 Mpixels/sec |
|
Image Decompress
single-core scalar |
2424
40.7 Mpixels/sec |
|
Image Decompress
multi-core scalar |
5638
92.0 Mpixels/sec |
|
Lua
single-core scalar |
4445
1.71 Mnodes/sec |
|
Lua
multi-core scalar |
9759
3.75 Mnodes/sec |
Floating Point | 5073 | |
---|---|---|
Mandelbrot
single-core scalar |
1906
1.27 Gflops |
|
Mandelbrot
multi-core scalar |
6991
4.57 Gflops |
|
Dot Product
single-core scalar |
1075
520 Mflops |
|
Dot Product
multi-core scalar |
3917
1.79 Gflops |
|
Dot Product
single-core vector |
5713
6.85 Gflops |
|
Dot Product
multi-core vector |
16177
16.8 Gflops |
|
LU Decomposition
single-core scalar |
3318
2.95 Gflops |
|
LU Decomposition
multi-core scalar |
3931
3.45 Gflops |
|
Primality Test
single-core scalar |
5192
776 Mflops |
|
Primality Test
multi-core scalar |
8363
1.55 Gflops |
|
Sharpen Image
single-core scalar |
1096
2.56 Mpixels/sec |
|
Sharpen Image
multi-core scalar |
3399
7.83 Mpixels/sec |
|
Blur Image
single-core scalar |
2553
2.02 Mpixels/sec |
|
Blur Image
multi-core scalar |
7395
5.82 Mpixels/sec |
Memory | 5449 | |
---|---|---|
Read Sequential
single-core scalar |
6311
7.73 GB/sec |
|
Write Sequential
single-core scalar |
10105
6.91 GB/sec |
|
Stdlib Allocate
single-core scalar |
3273
12.2 Mallocs/sec |
|
Stdlib Write
single-core scalar |
3400
7.04 GB/sec |
|
Stdlib Copy
single-core scalar |
4160
4.29 GB/sec |
Stream | 5942 | |
---|---|---|
Stream Copy
single-core scalar |
5646
7.72 GB/sec |
|
Stream Copy
single-core vector |
6846
8.88 GB/sec |
|
Stream Scale
single-core scalar |
5711
7.41 GB/sec |
|
Stream Scale
single-core vector |
6497
8.77 GB/sec |
|
Stream Add
single-core scalar |
5587
8.43 GB/sec |
|
Stream Add
single-core vector |
6540
9.10 GB/sec |
|
Stream Triad
single-core scalar |
5954
8.23 GB/sec |
|
Stream Triad
single-core vector |
4760
8.91 GB/sec |