| Upload Date | Mon, 22 Dec 2025 01:55:54 +0000 |
| Views | 3 |
| System Information | |
|---|---|
| Operating System | macOS 11.7.10 (Build 20G1427) |
| Model | iMac (27-inch Retina) |
| Model ID | iMac15,1 |
| Motherboard | Acidanthera Mac-42FD25EABCABB274 iMac15,1 |
| CPU Information | |
|---|---|
| Name | Intel Core i7-4770K |
| Topology | 1 Processor, 4 Cores, 8 Threads |
| Base Frequency | 3.50 GHz |
| L1 Instruction Cache | 32.0 KB x 4 |
| L1 Data Cache | 32.0 KB x 4 |
| L2 Cache | 256 KB x 4 |
| L3 Cache | 8.00 MB x 1 |
| Memory Information | |
|---|---|
| Memory | 16.00 GB DDR3 800 MHz |
| OpenCL Information | |
|---|---|
| Platform Vendor | Apple |
| Platform Name | Apple |
| Device Vendor | AMD |
| Device Name | AMD Radeon RX 550 Compute Engine |
| Compute Units | 12 |
| Maximum Frequency | 1.28 GHz |
| Device Memory | 4.00 GB |
| OpenCL Score | 18854 | |
|---|---|---|
|
Sobel
|
25562
6.61 Gpixels/sec |
|
|
Canny
|
12184
762.7 Mpixels/sec |
|
|
Stereo Matching
|
49098
69.4 Gpixels/sec |
|
|
Histogram Equalization
|
17480
3.08 Gpixels/sec |
|
|
Gaussian Blur
|
15031
826.2 Mpixels/sec |
|
|
Depth of Field
|
40216
466.2 Mpixels/sec |
|
|
Face Detection
|
5452
42.0 images/sec |
|
|
Horizon Detection
|
13658
336.6 Mpixels/sec |
|
|
Feature Matching
|
7386
152.8 Mpixels/sec |
|
|
Particle Physics
|
77566
2066.0 FPS |
|
|
SFFT
|
15526
213.9 Gflops |