Section | Description | Score | Geekbench Score |
---|---|---|---|
Geekbench 2.1.12 for Mac OS X x86 (32-bit) | |||
Integer | Processor integer performance | 4307 | 5815 |
Floating Point | Processor floating point performance | 8027 | |
Memory | Memory performance | 5227 | |
Stream | Memory bandwidth performance | 4532 |
User | lpl |
Upload Date | Sat, 28 Jul 2012 16:41:30 +0000 |
Views | 9 |
MacBookAir4,2 | |
---|---|
Operating System | Mac OS X 10.8 (Build 12A269) |
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.B0F.1201241549 |
Memory | 4.00 GB 1333 MHz DDR3 |
Integer | 4307 | |
---|---|---|
Blowfish
single-core scalar |
1857
81.6 MB/sec |
|
Blowfish
multi-core scalar |
5826
239 MB/sec |
|
Text Compress
single-core scalar |
2458
7.86 MB/sec |
|
Text Compress
multi-core scalar |
5933
19.5 MB/sec |
|
Text Decompress
single-core scalar |
2667
11.0 MB/sec |
|
Text Decompress
multi-core scalar |
6632
26.4 MB/sec |
|
Image Compress
single-core scalar |
2056
17.0 Mpixels/sec |
|
Image Compress
multi-core scalar |
5125
43.1 Mpixels/sec |
|
Image Decompress
single-core scalar |
2080
34.9 Mpixels/sec |
|
Image Decompress
multi-core scalar |
4481
73.1 Mpixels/sec |
|
Lua
single-core scalar |
3970
1.53 Mnodes/sec |
|
Lua
multi-core scalar |
8609
3.31 Mnodes/sec |
Floating Point | 8027 | |
---|---|---|
Mandelbrot
single-core scalar |
2427
1.61 Gflops |
|
Mandelbrot
multi-core scalar |
7972
5.22 Gflops |
|
Dot Product
single-core scalar |
3844
1.86 Gflops |
|
Dot Product
multi-core scalar |
10000
4.56 Gflops |
|
Dot Product
single-core vector |
4758
5.70 Gflops |
|
Dot Product
multi-core vector |
12230
12.7 Gflops |
|
LU Decomposition
single-core scalar |
1170
1.04 Gflops |
|
LU Decomposition
multi-core scalar |
2494
2.19 Gflops |
|
Primality Test
single-core scalar |
5916
884 Mflops |
|
Primality Test
multi-core scalar |
10781
2.00 Gflops |
|
Sharpen Image
single-core scalar |
5438
12.7 Mpixels/sec |
|
Sharpen Image
multi-core scalar |
16219
37.4 Mpixels/sec |
|
Blur Image
single-core scalar |
6904
5.46 Mpixels/sec |
|
Blur Image
multi-core scalar |
22237
17.5 Mpixels/sec |
Memory | 5227 | |
---|---|---|
Read Sequential
single-core scalar |
5926
7.26 GB/sec |
|
Write Sequential
single-core scalar |
8611
5.89 GB/sec |
|
Stdlib Allocate
single-core scalar |
3407
12.7 Mallocs/sec |
|
Stdlib Write
single-core scalar |
3514
7.27 GB/sec |
|
Stdlib Copy
single-core scalar |
4679
4.82 GB/sec |
Stream | 4532 | |
---|---|---|
Stream Copy
single-core scalar |
4887
6.68 GB/sec |
|
Stream Copy
single-core vector |
5657
7.34 GB/sec |
|
Stream Scale
single-core scalar |
5128
6.65 GB/sec |
|
Stream Scale
single-core vector |
5556
7.50 GB/sec |
|
Stream Add
single-core scalar |
2085
3.15 GB/sec |
|
Stream Add
single-core vector |
6127
8.52 GB/sec |
|
Stream Triad
single-core scalar |
2373
3.28 GB/sec |
|
Stream Triad
single-core vector |
4446
8.32 GB/sec |