User | TCH168 |
Upload Date | Sun, 11 Apr 2021 22:59:58 +0000 |
Views | 4 |
System Information | |
---|---|
Operating System | macOS 10.13.6 (Build 17G14042) |
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 1333 MT/s |
Single-Core Score | 398 | |
---|---|---|
Crypto Score | 475 | |
Integer Score | 378 | |
Floating Point Score | 429 | |
AES-XTS
|
475
828.6 MB/sec |
|
Text Compression
|
405
2.05 MB/sec |
|
Image Compression
|
417
19.7 Mpixels/sec |
|
Navigation
|
390
1.10 MTE/sec |
|
HTML5
|
306
359.3 KElements/sec |
|
SQLite
|
414
129.8 Krows/sec |
|
PDF Rendering
|
408
22.1 Mpixels/sec |
|
Text Rendering
|
350
111.5 KB/sec |
|
Clang
|
340
2.65 Klines/sec |
|
Camera
|
389
4.51 images/sec |
|
N-Body Physics
|
313
391.5 Kpairs/sec |
|
Rigid Body Physics
|
516
3196.1 FPS |
|
Gaussian Blur
|
323
17.7 Mpixels/sec |
|
Face Detection
|
377
2.90 images/sec |
|
Horizon Detection
|
370
9.12 Mpixels/sec |
|
Image Inpainting
|
760
37.3 Mpixels/sec |
|
HDR
|
841
11.5 Mpixels/sec |
|
Ray Tracing
|
553
443.9 Kpixels/sec |
|
Structure from Motion
|
337
3.02 Kpixels/sec |
|
Speech Recognition
|
391
12.5 Words/sec |
|
Machine Learning
|
270
10.4 images/sec |
Multi-Core Score | 823 | |
---|---|---|
Crypto Score | 1128 | |
Integer Score | 743 | |
Floating Point Score | 946 | |
AES-XTS
|
1128
1.92 GB/sec |
|
Text Compression
|
990
5.01 MB/sec |
|
Image Compression
|
808
38.2 Mpixels/sec |
|
Navigation
|
957
2.70 MTE/sec |
|
HTML5
|
552
648.5 KElements/sec |
|
SQLite
|
721
226.0 Krows/sec |
|
PDF Rendering
|
757
41.1 Mpixels/sec |
|
Text Rendering
|
767
244.5 KB/sec |
|
Clang
|
554
4.32 Klines/sec |
|
Camera
|
707
8.20 images/sec |
|
N-Body Physics
|
713
892.6 Kpairs/sec |
|
Rigid Body Physics
|
1387
8591.8 FPS |
|
Gaussian Blur
|
713
39.2 Mpixels/sec |
|
Face Detection
|
987
7.60 images/sec |
|
Horizon Detection
|
991
24.4 Mpixels/sec |
|
Image Inpainting
|
1414
69.4 Mpixels/sec |
|
HDR
|
1449
19.7 Mpixels/sec |
|
Ray Tracing
|
1279
1.03 Mpixels/sec |
|
Structure from Motion
|
623
5.58 Kpixels/sec |
|
Speech Recognition
|
828
26.5 Words/sec |
|
Machine Learning
|
581
22.5 images/sec |