User | tom526 |
Upload Date | Wed, 25 Dec 2019 04:16:13 +0000 |
Views | 12 |
System Information | |
---|---|
Operating System | macOS 10.13.6 (Build 17G10021) |
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 | 513 | |
---|---|---|
Crypto Score | 550 | |
Integer Score | 476 | |
Floating Point Score | 586 | |
AES-XTS
|
550
959.9 MB/sec |
|
Text Compression
|
579
2.93 MB/sec |
|
Image Compression
|
452
21.4 Mpixels/sec |
|
Navigation
|
539
1.52 MTE/sec |
|
HTML5
|
404
475.0 KElements/sec |
|
SQLite
|
443
138.9 Krows/sec |
|
PDF Rendering
|
452
24.5 Mpixels/sec |
|
Text Rendering
|
445
141.8 KB/sec |
|
Clang
|
479
3.73 Klines/sec |
|
Camera
|
514
5.95 images/sec |
|
N-Body Physics
|
466
583.3 Kpairs/sec |
|
Rigid Body Physics
|
698
4323.0 FPS |
|
Gaussian Blur
|
477
26.2 Mpixels/sec |
|
Face Detection
|
579
4.46 images/sec |
|
Horizon Detection
|
568
14.0 Mpixels/sec |
|
Image Inpainting
|
978
48.0 Mpixels/sec |
|
HDR
|
1004
13.7 Mpixels/sec |
|
Ray Tracing
|
686
551.1 Kpixels/sec |
|
Structure from Motion
|
413
3.70 Kpixels/sec |
|
Speech Recognition
|
480
15.4 Words/sec |
|
Machine Learning
|
413
16.0 images/sec |
Multi-Core Score | 1107 | |
---|---|---|
Crypto Score | 1219 | |
Integer Score | 1070 | |
Floating Point Score | 1169 | |
AES-XTS
|
1219
2.08 GB/sec |
|
Text Compression
|
1424
7.20 MB/sec |
|
Image Compression
|
1178
55.7 Mpixels/sec |
|
Navigation
|
1277
3.60 MTE/sec |
|
HTML5
|
838
983.6 KElements/sec |
|
SQLite
|
1017
318.7 Krows/sec |
|
PDF Rendering
|
1053
57.1 Mpixels/sec |
|
Text Rendering
|
962
306.5 KB/sec |
|
Clang
|
1002
7.80 Klines/sec |
|
Camera
|
990
11.5 images/sec |
|
N-Body Physics
|
997
1.25 Mpairs/sec |
|
Rigid Body Physics
|
1684
10430.6 FPS |
|
Gaussian Blur
|
972
53.4 Mpixels/sec |
|
Face Detection
|
1227
9.45 images/sec |
|
Horizon Detection
|
1232
30.4 Mpixels/sec |
|
Image Inpainting
|
1785
87.6 Mpixels/sec |
|
HDR
|
1911
26.0 Mpixels/sec |
|
Ray Tracing
|
1473
1.18 Mpixels/sec |
|
Structure from Motion
|
721
6.46 Kpixels/sec |
|
Speech Recognition
|
985
31.5 Words/sec |
|
Machine Learning
|
633
24.5 images/sec |