User | jaqjaq |
Upload Date | Thu, 12 Nov 2020 16:28:37 +0000 |
Views | 5 |
System Information | |
---|---|
Operating System | macOS 10.13.6 (Build 17G14019) |
Model | MacBook Air (13-inch Mid 2011) |
Model ID | MacBookAir4,2 |
Motherboard | Apple Inc. Mac-742912EFDBEE19B3 MacBookAir4,2 |
CPU Information | |
---|---|
Name | Intel Core i5-2557M |
Topology | 1 Processor, 2 Cores, 4 Threads |
Base Frequency | 1.70 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 | 3.00 MB x 1 |
Memory Information | |
---|---|
Memory | 4.00 GB DDR3 666 MHz |
Single-Core Score | 353 | |
---|---|---|
Crypto Score | 509 | |
Integer Score | 335 | |
Floating Point Score | 366 | |
AES-XTS
|
509
888.8 MB/sec |
|
Text Compression
|
430
2.17 MB/sec |
|
Image Compression
|
332
15.7 Mpixels/sec |
|
Navigation
|
406
1.15 MTE/sec |
|
HTML5
|
286
335.9 KElements/sec |
|
SQLite
|
270
84.5 Krows/sec |
|
PDF Rendering
|
323
17.5 Mpixels/sec |
|
Text Rendering
|
420
133.7 KB/sec |
|
Clang
|
289
2.25 Klines/sec |
|
Camera
|
306
3.55 images/sec |
|
N-Body Physics
|
265
331.9 Kpairs/sec |
|
Rigid Body Physics
|
390
2416.7 FPS |
|
Gaussian Blur
|
284
15.6 Mpixels/sec |
|
Face Detection
|
518
3.98 images/sec |
|
Horizon Detection
|
452
11.1 Mpixels/sec |
|
Image Inpainting
|
495
24.3 Mpixels/sec |
|
HDR
|
590
8.03 Mpixels/sec |
|
Ray Tracing
|
403
323.7 Kpixels/sec |
|
Structure from Motion
|
242
2.17 Kpixels/sec |
|
Speech Recognition
|
320
10.2 Words/sec |
|
Machine Learning
|
251
9.71 images/sec |
Multi-Core Score | 900 | |
---|---|---|
Crypto Score | 1166 | |
Integer Score | 842 | |
Floating Point Score | 980 | |
AES-XTS
|
1166
1.99 GB/sec |
|
Text Compression
|
1041
5.27 MB/sec |
|
Image Compression
|
930
44.0 Mpixels/sec |
|
Navigation
|
990
2.79 MTE/sec |
|
HTML5
|
687
806.4 KElements/sec |
|
SQLite
|
800
250.6 Krows/sec |
|
PDF Rendering
|
725
39.4 Mpixels/sec |
|
Text Rendering
|
943
300.6 KB/sec |
|
Clang
|
743
5.79 Klines/sec |
|
Camera
|
793
9.20 images/sec |
|
N-Body Physics
|
837
1.05 Mpairs/sec |
|
Rigid Body Physics
|
1245
7714.2 FPS |
|
Gaussian Blur
|
719
39.5 Mpixels/sec |
|
Face Detection
|
1019
7.84 images/sec |
|
Horizon Detection
|
1037
25.6 Mpixels/sec |
|
Image Inpainting
|
1472
72.2 Mpixels/sec |
|
HDR
|
1626
22.2 Mpixels/sec |
|
Ray Tracing
|
1346
1.08 Mpixels/sec |
|
Structure from Motion
|
640
5.73 Kpixels/sec |
|
Speech Recognition
|
840
26.9 Words/sec |
|
Machine Learning
|
583
22.5 images/sec |