| User | iosengineer |
| Upload Date | Tue, 18 Feb 2020 05:37:14 +0000 |
| Views | 11 |
| System Information | |
|---|---|
| Operating System | macOS 10.13.6 (Build 17G11023) |
| Model | MacBook Air (11-inch Mid 2011) |
| Model ID | MacBookAir4,1 |
| Motherboard | Apple Inc. Mac-C08A6BB70A942AC2 MacBookAir4,1 |
| CPU Information | |
|---|---|
| Name | Intel Core i7-2677M |
| Topology | 1 Processor, 2 Cores, 4 Threads |
| Base Frequency | 1.80 GHz |
| L1 Instruction Cache | 32.0 KB x 2 |
| L1 Data Cache | 32.0 KB x 2 |
| L2 Cache | 256 KB x 2 |
| L3 Cache | 4.00 MB x 1 |
| Memory Information | |
|---|---|
| Memory | 4.00 GB DDR3 666 MHz |
| Single-Core Score | 537 | |
|---|---|---|
| Crypto Score | 539 | |
| Integer Score | 493 | |
| Floating Point Score | 631 | |
|
AES-XTS
|
539
940.1 MB/sec |
|
|
Text Compression
|
611
3.09 MB/sec |
|
|
Image Compression
|
554
26.2 Mpixels/sec |
|
|
Navigation
|
582
1.64 MTE/sec |
|
|
HTML5
|
342
401.8 KElements/sec |
|
|
SQLite
|
406
127.1 Krows/sec |
|
|
PDF Rendering
|
480
26.1 Mpixels/sec |
|
|
Text Rendering
|
455
145.0 KB/sec |
|
|
Clang
|
505
3.93 Klines/sec |
|
|
Camera
|
567
6.57 images/sec |
|
|
N-Body Physics
|
536
671.2 Kpairs/sec |
|
|
Rigid Body Physics
|
706
4375.9 FPS |
|
|
Gaussian Blur
|
554
30.4 Mpixels/sec |
|
|
Face Detection
|
604
4.65 images/sec |
|
|
Horizon Detection
|
591
14.6 Mpixels/sec |
|
|
Image Inpainting
|
1089
53.4 Mpixels/sec |
|
|
HDR
|
1077
14.7 Mpixels/sec |
|
|
Ray Tracing
|
715
574.5 Kpixels/sec |
|
|
Structure from Motion
|
440
3.94 Kpixels/sec |
|
|
Speech Recognition
|
582
18.6 Words/sec |
|
|
Machine Learning
|
392
15.2 images/sec |
| Multi-Core Score | 1165 | |
|---|---|---|
| Crypto Score | 1273 | |
| Integer Score | 1115 | |
| Floating Point Score | 1254 | |
|
AES-XTS
|
1273
2.17 GB/sec |
|
|
Text Compression
|
1531
7.75 MB/sec |
|
|
Image Compression
|
1206
57.1 Mpixels/sec |
|
|
Navigation
|
1332
3.76 MTE/sec |
|
|
HTML5
|
862
1.01 MElements/sec |
|
|
SQLite
|
1055
330.6 Krows/sec |
|
|
PDF Rendering
|
1082
58.7 Mpixels/sec |
|
|
Text Rendering
|
1013
322.8 KB/sec |
|
|
Clang
|
1056
8.23 Klines/sec |
|
|
Camera
|
1033
12.0 images/sec |
|
|
N-Body Physics
|
1120
1.40 Mpairs/sec |
|
|
Rigid Body Physics
|
1742
10794.7 FPS |
|
|
Gaussian Blur
|
1049
57.7 Mpixels/sec |
|
|
Face Detection
|
1279
9.84 images/sec |
|
|
Horizon Detection
|
1319
32.5 Mpixels/sec |
|
|
Image Inpainting
|
1959
96.1 Mpixels/sec |
|
|
HDR
|
1973
26.9 Mpixels/sec |
|
|
Ray Tracing
|
1624
1.30 Mpixels/sec |
|
|
Structure from Motion
|
783
7.02 Kpixels/sec |
|
|
Speech Recognition
|
1061
33.9 Words/sec |
|
|
Machine Learning
|
671
25.9 images/sec |