Section | Description | Score | Geekbench Score |
---|---|---|---|
Geekbench 2.2.3 for Windows x86 (64-bit) | |||
Integer | Processor integer performance | 5733 | 7694 |
Floating Point | Processor floating point performance | 10199 | |
Memory | Memory performance | 7148 | |
Stream | Memory bandwidth performance | 6887 |
User | mercarios |
Upload Date | Fri, 20 Jan 2012 05:57:22 +0000 |
Views | 21 |
Apple Inc. MacBookAir4,2 | |
---|---|
Operating System | Microsoft Windows 7 Ultimate (64-bit) |
Model | Apple Inc. 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 |
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 | 4096 KB |
Motherboard | Apple Inc. Mac-742912EFDBEE19B3 |
Northbridge | Intel Sandy Bridge 09 |
Southbridge | Intel ID1C4D 05 |
BIOS | Apple Inc. MBA41.88Z.0077.B0E.1110141154 |
Memory | 3.91 GB DDR3 SDRAM 667MHz |
Integer | 5733 | |
---|---|---|
Blowfish
single-core scalar |
1791
78.7 MB/sec |
|
Blowfish
multi-core scalar |
5836
239 MB/sec |
|
Text Compress
single-core scalar |
3118
9.97 MB/sec |
|
Text Compress
multi-core scalar |
7339
24.1 MB/sec |
|
Text Decompress
single-core scalar |
3400
14.0 MB/sec |
|
Text Decompress
multi-core scalar |
8369
33.3 MB/sec |
|
Image Compress
single-core scalar |
2759
22.8 Mpixels/sec |
|
Image Compress
multi-core scalar |
6544
55.1 Mpixels/sec |
|
Image Decompress
single-core scalar |
3406
57.2 Mpixels/sec |
|
Image Decompress
multi-core scalar |
7586
124 Mpixels/sec |
|
Lua
single-core scalar |
6730
2.59 Mnodes/sec |
|
Lua
multi-core scalar |
11924
4.59 Mnodes/sec |
Floating Point | 10199 | |
---|---|---|
Mandelbrot
single-core scalar |
2120
1.41 Gflops |
|
Mandelbrot
multi-core scalar |
7465
4.89 Gflops |
|
Dot Product
single-core scalar |
3990
1.93 Gflops |
|
Dot Product
multi-core scalar |
11329
5.16 Gflops |
|
Dot Product
single-core vector |
6437
7.71 Gflops |
|
Dot Product
multi-core vector |
18795
19.5 Gflops |
|
LU Decomposition
single-core scalar |
4089
3.64 Gflops |
|
LU Decomposition
multi-core scalar |
4023
3.53 Gflops |
|
Primality Test
single-core scalar |
6626
990 Mflops |
|
Primality Test
multi-core scalar |
13503
2.51 Gflops |
|
Sharpen Image
single-core scalar |
2185
5.10 Mpixels/sec |
|
Sharpen Image
multi-core scalar |
6738
15.5 Mpixels/sec |
|
Blur Image
single-core scalar |
17996
14.2 Mpixels/sec |
|
Blur Image
multi-core scalar |
37499
29.5 Mpixels/sec |
Memory | 7148 | |
---|---|---|
Read Sequential
single-core scalar |
7185
8.80 GB/sec |
|
Write Sequential
single-core scalar |
11105
7.60 GB/sec |
|
Stdlib Allocate
single-core scalar |
5064
18.9 Mallocs/sec |
|
Stdlib Write
single-core scalar |
6669
13.8 GB/sec |
|
Stdlib Copy
single-core scalar |
5721
5.90 GB/sec |
Stream | 6887 | |
---|---|---|
Stream Copy
single-core scalar |
6437
8.80 GB/sec |
|
Stream Copy
single-core vector |
7560
9.80 GB/sec |
|
Stream Scale
single-core scalar |
6723
8.72 GB/sec |
|
Stream Scale
single-core vector |
7262
9.80 GB/sec |
|
Stream Add
single-core scalar |
6881
10.4 GB/sec |
|
Stream Add
single-core vector |
7854
10.9 GB/sec |
|
Stream Triad
single-core scalar |
6592
9.11 GB/sec |
|
Stream Triad
single-core vector |
5787
10.8 GB/sec |