User | rdbruce |
Upload Date | Wed, 20 Apr 2022 20:31:42 +0000 |
Views | 4 |
System Information | |
---|---|
Operating System | macOS 10.15.7 (Build 19H2) |
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 | 353 | |
---|---|---|
Crypto Score | 443 | |
Integer Score | 334 | |
Floating Point Score | 380 | |
AES-XTS
|
443
773.7 MB/sec |
|
Text Compression
|
396
2.00 MB/sec |
|
Image Compression
|
346
16.4 Mpixels/sec |
|
Navigation
|
436
1.23 MTE/sec |
|
HTML5
|
178
209.0 KElements/sec |
|
SQLite
|
301
94.2 Krows/sec |
|
PDF Rendering
|
384
20.9 Mpixels/sec |
|
Text Rendering
|
357
113.7 KB/sec |
|
Clang
|
340
2.65 Klines/sec |
|
Camera
|
351
4.07 images/sec |
|
N-Body Physics
|
308
385.9 Kpairs/sec |
|
Rigid Body Physics
|
526
3260.7 FPS |
|
Gaussian Blur
|
310
17.1 Mpixels/sec |
|
Face Detection
|
359
2.77 images/sec |
|
Horizon Detection
|
415
10.2 Mpixels/sec |
|
Image Inpainting
|
525
25.8 Mpixels/sec |
|
HDR
|
770
10.5 Mpixels/sec |
|
Ray Tracing
|
459
368.5 Kpixels/sec |
|
Structure from Motion
|
262
2.35 Kpixels/sec |
|
Speech Recognition
|
325
10.4 Words/sec |
|
Machine Learning
|
199
7.67 images/sec |
Multi-Core Score | 799 | |
---|---|---|
Crypto Score | 945 | |
Integer Score | 726 | |
Floating Point Score | 933 | |
AES-XTS
|
945
1.61 GB/sec |
|
Text Compression
|
870
4.40 MB/sec |
|
Image Compression
|
891
42.2 Mpixels/sec |
|
Navigation
|
877
2.47 MTE/sec |
|
HTML5
|
512
600.9 KElements/sec |
|
SQLite
|
632
197.9 Krows/sec |
|
PDF Rendering
|
802
43.5 Mpixels/sec |
|
Text Rendering
|
843
268.7 KB/sec |
|
Clang
|
589
4.59 Klines/sec |
|
Camera
|
637
7.38 images/sec |
|
N-Body Physics
|
815
1.02 Mpairs/sec |
|
Rigid Body Physics
|
1260
7807.9 FPS |
|
Gaussian Blur
|
650
35.7 Mpixels/sec |
|
Face Detection
|
888
6.83 images/sec |
|
Horizon Detection
|
946
23.3 Mpixels/sec |
|
Image Inpainting
|
1381
67.8 Mpixels/sec |
|
HDR
|
1539
21.0 Mpixels/sec |
|
Ray Tracing
|
1084
870.4 Kpixels/sec |
|
Structure from Motion
|
767
6.87 Kpixels/sec |
|
Speech Recognition
|
842
26.9 Words/sec |
|
Machine Learning
|
556
21.5 images/sec |