| User | teharrison |
| Upload Date | Wed, 27 Jul 2022 22:54:04 +0000 |
| Views | 10 |
| Notes | 2022.07.22: 4GB RAM; Tested w. High Sierra OS on internal 250GB SSD. |
| System Information | |
|---|---|
| Operating System | macOS 10.13.6 (Build 17G66) |
| Model | MacBook Air (13-inch Mid 2011) |
| Model ID | MacBookAir4,2 |
| Motherboard | Apple Inc. Mac-742912EFDBEE19B3 MacBookAir4,2 |
| 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 1333 MT/s |
| Single-Core Score | 565 | |
|---|---|---|
| Crypto Score | 626 | |
| Integer Score | 524 | |
| Floating Point Score | 644 | |
|
AES-XTS
|
626
1.07 GB/sec |
|
|
Text Compression
|
648
3.28 MB/sec |
|
|
Image Compression
|
559
26.4 Mpixels/sec |
|
|
Navigation
|
579
1.63 MTE/sec |
|
|
HTML5
|
433
508.8 KElements/sec |
|
|
SQLite
|
493
154.5 Krows/sec |
|
|
PDF Rendering
|
512
27.8 Mpixels/sec |
|
|
Text Rendering
|
469
149.6 KB/sec |
|
|
Clang
|
513
4.00 Klines/sec |
|
|
Camera
|
544
6.31 images/sec |
|
|
N-Body Physics
|
555
694.2 Kpairs/sec |
|
|
Rigid Body Physics
|
742
4594.6 FPS |
|
|
Gaussian Blur
|
555
30.5 Mpixels/sec |
|
|
Face Detection
|
623
4.79 images/sec |
|
|
Horizon Detection
|
597
14.7 Mpixels/sec |
|
|
Image Inpainting
|
1076
52.8 Mpixels/sec |
|
|
HDR
|
1059
14.4 Mpixels/sec |
|
|
Ray Tracing
|
708
568.9 Kpixels/sec |
|
|
Structure from Motion
|
446
3.99 Kpixels/sec |
|
|
Speech Recognition
|
592
18.9 Words/sec |
|
|
Machine Learning
|
436
16.9 images/sec |
| Multi-Core Score | 1081 | |
|---|---|---|
| Crypto Score | 1318 | |
| Integer Score | 1020 | |
| Floating Point Score | 1172 | |
|
AES-XTS
|
1318
2.25 GB/sec |
|
|
Text Compression
|
1380
6.98 MB/sec |
|
|
Image Compression
|
1089
51.5 Mpixels/sec |
|
|
Navigation
|
1303
3.68 MTE/sec |
|
|
HTML5
|
779
914.5 KElements/sec |
|
|
SQLite
|
935
293.0 Krows/sec |
|
|
PDF Rendering
|
980
53.2 Mpixels/sec |
|
|
Text Rendering
|
980
312.1 KB/sec |
|
|
Clang
|
993
7.74 Klines/sec |
|
|
Camera
|
880
10.2 images/sec |
|
|
N-Body Physics
|
1149
1.44 Mpairs/sec |
|
|
Rigid Body Physics
|
1564
9688.7 FPS |
|
|
Gaussian Blur
|
868
47.7 Mpixels/sec |
|
|
Face Detection
|
1189
9.15 images/sec |
|
|
Horizon Detection
|
1194
29.4 Mpixels/sec |
|
|
Image Inpainting
|
1843
90.4 Mpixels/sec |
|
|
HDR
|
1912
26.1 Mpixels/sec |
|
|
Ray Tracing
|
1488
1.19 Mpixels/sec |
|
|
Structure from Motion
|
747
6.69 Kpixels/sec |
|
|
Speech Recognition
|
1073
34.3 Words/sec |
|
|
Machine Learning
|
615
23.8 images/sec |