Section | Description | Score | Geekbench Score |
---|---|---|---|
Geekbench 2.4.3 for Mac OS X x86 (64-bit) | |||
Integer | Processor integer performance | 4663 | 6008 |
Floating Point | Processor floating point performance | 7937 | |
Memory | Memory performance | 4718 | |
Stream | Memory bandwidth performance | 6545 |
User | gtj |
Upload Date | Sat, 29 Dec 2018 20:49:19 +0000 |
Views | 3 |
MacBook Air (13-inch Mid 2011) | |
---|---|
Operating System | Mac OS X 10.13.6 |
Model | MacBook Air (13-inch Mid 2011) |
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 x 2 |
L1 Data Cache | 32 KB x 2 |
L2 Cache | 256 KB x 2 |
L3 Cache | 3072 KB |
Motherboard | Apple Inc. Mac-742912EFDBEE19B3 MacBookAir4,2 |
BIOS | Apple Inc. 130.0.0.0.0 |
Memory | 4.00 GB 1333 MHz DDR3 |
Integer | 4663 | |
---|---|---|
Blowfish
single-core scalar |
1611
70.8 MB/sec |
|
Blowfish
multi-core scalar |
5121
210 MB/sec |
|
Text Compress
single-core scalar |
2662
8.52 MB/sec |
|
Text Compress
multi-core scalar |
6316
20.7 MB/sec |
|
Text Decompress
single-core scalar |
2909
12.0 MB/sec |
|
Text Decompress
multi-core scalar |
7090
28.2 MB/sec |
|
Image Compress
single-core scalar |
2456
20.3 Mpixels/sec |
|
Image Compress
multi-core scalar |
5904
49.7 Mpixels/sec |
|
Image Decompress
single-core scalar |
2792
46.9 Mpixels/sec |
|
Image Decompress
multi-core scalar |
6234
102 Mpixels/sec |
|
Lua
single-core scalar |
4142
1.59 Mnodes/sec |
|
Lua
multi-core scalar |
8723
3.36 Mnodes/sec |
Floating Point | 7937 | |
---|---|---|
Mandelbrot
single-core scalar |
2278
1.52 Gflops |
|
Mandelbrot
multi-core scalar |
7412
4.85 Gflops |
|
Dot Product
single-core scalar |
3669
1.77 Gflops |
|
Dot Product
multi-core scalar |
8600
3.92 Gflops |
|
Dot Product
single-core vector |
4483
5.37 Gflops |
|
Dot Product
multi-core vector |
12128
12.6 Gflops |
|
LU Decomposition
single-core scalar |
1994
1.77 Gflops |
|
LU Decomposition
multi-core scalar |
3071
2.69 Gflops |
|
Primality Test
single-core scalar |
6612
988 Mflops |
|
Primality Test
multi-core scalar |
12599
2.34 Gflops |
|
Sharpen Image
single-core scalar |
5331
12.4 Mpixels/sec |
|
Sharpen Image
multi-core scalar |
16446
37.9 Mpixels/sec |
|
Blur Image
single-core scalar |
6159
4.87 Mpixels/sec |
|
Blur Image
multi-core scalar |
20345
16.0 Mpixels/sec |
Memory | 4718 | |
---|---|---|
Read Sequential
single-core scalar |
5288
6.48 GB/sec |
|
Write Sequential
single-core scalar |
7521
5.14 GB/sec |
|
Stdlib Allocate
single-core scalar |
2551
9.52 Mallocs/sec |
|
Stdlib Write
single-core scalar |
3529
7.30 GB/sec |
|
Stdlib Copy
single-core scalar |
4703
4.85 GB/sec |
Stream | 6545 | |
---|---|---|
Stream Copy
single-core scalar |
6021
8.23 GB/sec |
|
Stream Copy
single-core vector |
7466
9.68 GB/sec |
|
Stream Scale
single-core scalar |
5933
7.70 GB/sec |
|
Stream Scale
single-core vector |
7201
9.72 GB/sec |
|
Stream Add
single-core scalar |
5809
8.77 GB/sec |
|
Stream Add
single-core vector |
7835
10.9 GB/sec |
|
Stream Triad
single-core scalar |
6277
8.67 GB/sec |
|
Stream Triad
single-core vector |
5820
10.9 GB/sec |