ⴰⵎⵙⴰⵡⴰⵍ / ⵉⴳⵔⴰⴼⵏ / Radeon HD 4870
ATI Radeon HD 4870
| ⵉⵙⵎ | Radeon HD 4870 |
| ⴰⵎⵙⵏⴼⵍ | ATI |
| ⵜⴰⵡⵙⵉⵜ | Radeon R700 |
| ⵉⵖⴼⵙⴰⵏ | 800 |
| ⴰⵎⴽⵔⴰⴹ (ⵎⵀⵣ) |
ⴰⵣⴰⴷ : 750
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| TMUs | 40 |
| ROPs | 16 |
| ⵜⴻⵀⵔⵉ ⵏ ⵓⵥⴻⴹⴹⴰ | 115.2 GB / ⵜⴰⵙⵉⵏⵜ |
| ⵚⵚⴻⵏⴼ ⵏ ⵓⵙⵎⴻⴽⵜⵉ | GDDR5 |
| ⵜⴰⵊⵓⵎⵎⴰ ⵏ ⵓⵙⵎⴻⴽⵜⵉ | GDDR5 |
| ⵜⴰⵖⴰⵡⵙⴰ (ⵡ) | 150 |
| ⴰⵙⵓⵇ ⵉⵜⵜⵓⵙⵙⴰⵏ | Desktop |
| ⴰⵣⵣⵉⵎ ⵏ ⵓⵙⵙⵓⴼⵖ | ( ) |
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ⴰⴷⵍⵉⵙ-ⴰⴷ ⵉⵙⴽⴰⵏ ⴰⵙⴽⴰⵔ ⵏ (Radeon HD 4870) ⴳ ⵢⵉⵎⴰⵍⴰⵙⵏ ⵏ ⵜⵉⴼⴰⵡⵜ ⵉⵎⴳⴰⵔⴰⴷⵏ, ⵉⵜⵜⵓⵙⴱⴷⴷ ⴷ: ⵉⴳⴳⵔⵣⵏ, ⵉⵜⵜⵓⵔⴰⵔ, ⵉⵣⵣⵉⵍ, ⵏⴻⵖ ⵓⵔ ⵉⵜⵜⵓⵔⴰⵔ. ⵉⵜⵜⴰⵡⵙ ⵉ ⵉⵙⵎⵔⵙⵏ ⴰⴷ ⴼⵀⵎⵏ ⵎⴰⵎⴽ ⵉⵣⵎⵔ GPU ⴰⴷ ⵉⵙⵙⴷⴷⵓ ⵉⵎⵓⵔⴰⵔ ⴳ ⵜⵉⴼⴰⵡⵜ ⵉⵎⴳⴰⵔⴰⴷⵏ ⴷ ⵎⴰⵏ ⵜⴰⵔⵎⵉⵜ ⵏ ⵓⵔⴰⵔ ⴰⵔ ⵔⴰⵊⵓⵏ.
ⵓⵔ ⵢⴻⵙⵙⴻⴼⴽ ⴰⵔⴰ ⴰⴷ ⵢⴻⵜⵜⵡⴰⵍⵉ ⵓⴷⵔⵉⵙ-ⴰ ⵏ ⵜⴼⴻⵙⵏⴰ (ⵙⴻⴳ 640×480 ⴰⵔ 3840×2160) ⴰⵎⵣⵓⵏ ⴷ benchmark ⵓⵙⴷⵉⴷ ⵏⴻⵖ ⴰⵙⴻⵔⵡⴻⵙ ⵓⵙⵔⵉⴷ ⵏ ⵜⵣⴻⵎⵎⴰⵔ ⵏ GPU. ⵜⴰⵣⵎⴻⵔⵜ ⵏ ⵜⵉⴷⴻⵜ ⵏ GPU ⴷ ⵉⴳⴷⵉⵍⴻⵏ ⵜⴻⵜⵜⵡⴰⵙⴻⵏⴼⴰⵍⵉ ⵙ ⵡⴰⵟⴰⵙ ⵏ ⵢⵉⵎⵙⴻⴹⴼⴰⵔ-ⵏⵏⵉⴹⴻⵏ, ⴳⴰⵔ-ⴰⵙⴻⵏ taux de rafraîchissement, profondeur des couleurs, bande passante mémoire, timings ⵏ ⵓⵙⴽⴰⵏ, ⵜⴰⵙⵏⵓⵍⴼⵓⵜ ⵏ rendering, ⵜⴰⵍⵍⴻⵍⵜ ⵏ drivers ⴷ ⵓⵎⵚⴰⴷⴰ ⵏ ⵓⴳⴷⵉⵍ. ⴰⵎⴹⴰⵏ ⴰⵎⴰⵜⵓ ⵏ pixels ⴷ ⴰⵙⵓⵎⴻⵔ ⴰⴼⴻⵙⵙⴰⵙ ⴽⴰⵏ ⵉ workload ⴷ bandwidth.
ⵉ ⵡⴰⴽⴽⴻⵏ ⴰⴷ ⵢⵉⵍⵉ ⵓⵙⵉⴼⵙⴻⵙ, ⵜⴰⴼⴻⵍⵡⵉⵜ-ⴰ ⵜⴻⵙⵙⵓⵖⵓⵍ ⴱⴻⵍⵍⵉ ⴰⴽⴽ GPU ⴷ modes ⵏ ⵓⵙⴽⴰⵏ ⵙⴻⵇⴷⴰⴽⴻⵏ ⵢⵉⵡⴻⵏ ⵏ ⵢⵉⴱⴰⵔⴰⵎⵉⵟⵔⴻⵏ ⴷ ⵢⵉⵡⴻⵜ ⵏ ⵜⴻⵡⵜⵉⵍⵉⵏ. ⵙ ⵡⴰⴽⴽⴰ, ⵜⵉⴼⴻⵙⵏⵉⵡⵉⵏ ⵜⵉⵎⴻⵇⵇⵔⴰⵏⵉⵏ ⵙ ⵓⵎⴰⵜⴰ ⵜⵜⴻⵎⵎⴰⵍⴻⵏⵜ workload ⵓⵇⴷⵉⵎ ⵏ rendering ⴷ transmission ⴰⵛⴽⵓ ⵖⵓⵔⴻⵏ ⵓⴳⴰⵔ ⵏ pixels. ⵎⴰⵛⴰ, ⵜⴰⵣⵎⴻⵔⵜ ⵏ ⵜⵉⴷⴻⵜ ⵏ GPU ⴷ ⵜⴰⵍⵍⴻⵍⵜ ⵏ ⵜⴼⴻⵙⵏⵉⵡⵉⵏ ⵣⴻⵎⵔⴻⵏ ⴰⴷ ⵎⵎⵓⵜⴻⵏ ⴰⵟⴰⵙ ⵉⵍⵎⴻⵏⴷ ⵏ hardware, software ⴷ ⵓⵙⵡⴻⵍ ⵏ ⵓⴳⴷⵉⵍ.
| ⵜⵉⵙⵏⴼⵉⵢⵉⵏ | ⴰⵙⵙⵏⵖⴰⵙ |
|---|---|
| 640x480 | ⵎⵣⵢⴰⵏ |
| 800x600 | ⵎⵣⵢⴰⵏ |
| 1024x768 | ⵎⵣⵢⴰⵏ |
| 1280x720 | ⵎⵣⵢⴰⵏ |
| 1280x800 | ⵉⵣⵎⵔ ⴰⴷ ⵉⵜⵜⵓⵔⴰ |
| 1366x768 | ⴷⴷⴰⵡ |
| 1440x900 | ⵓⵔ ⵉⵜⵜⵓⵔⴰ |
| 1280x1024 | ⴷⴷⴰⵡ |
| 1600x900 | ⵓⵔ ⵉⵜⵜⵓⵔⴰ |
| 1680x1050 | ⵓⵔ ⵉⵜⵜⵓⵔⴰ |
| 1600x1200 | ⵓⵔ ⵉⵜⵜⵓⵔⴰ |
| 1920x1080 | ⵓⵔ ⵉⵜⵜⵓⵔⴰ |
| 1920x1200 | ⵓⵔ ⵉⵜⵜⵓⵔⴰ |
| 2560x1080 | ⵓⵔ ⵉⵜⵜⵓⵔⴰ |
| 2560x1440 | ⵓⵔ ⵉⵜⵜⵓⵔⴰ |
| 3440x1440 | ⵓⵔ ⵉⵜⵜⵓⵔⴰ |
| 3840x1600 | ⵓⵔ ⵉⵜⵜⵓⵔⴰ |
| 3840x2160 | ⵓⵔ ⵉⵜⵜⵓⵔⴰ |
ⵓⵔⴰⵔ ⵢⴻⵜⵜⴻⵎⵛⴰⴱⵉⵏ ⴷ : Radeon HD 4870
ⵉⵙⴻⵎⵍⵉ ⵏ ⵜⴰⴼⴼⴰ ⵙⴻⴷⴷⴰⵡ ⴰⴷ ⵢⴻⵙⵙⴻⴽⵏⴻⵖ ⵜⴰⴳⵔⵓⵎⵎⴰ ⵏ ⵉⴳⵔⴰⵜⴻⵏ ⵉ ⵉⵣⴻⵎⵔⴻⵏ ⴰⴷ ⵜⵜⵡⴰⵙⴻⵍⴽⴻⵏ ⵖⴼ ⵜ GPU-ⴰ. ⵉⵣⵡⵉⵍⴻⵏ ⵏ ⵓⵎⵙⴰⵡⴻⴹ ⵖⵓⵔ-ⵙⴻⵏ ⵖⴼ ⵜⵖⴰⵡⵙⵉⵡⵉⵏ ⵏ GPU ⵉ ⴷ-ⵢⴻⵜⵜⵡⴰⵙⴻⴼⴽⴰⵏ ⵙⵖⵓⵔ ⵉⵏⴻⴼⵍⴰⵍⴻⵏ ⵏ ⵉⴳⵔⴰⵜⴻⵏ, ⵓⵔ ⵜⵜⵡⴰⴷ-ⵙⴻⵏ ⴰⵔⴰ ⵙ ⵓⵎⴹⵉⵇ ⴰⵎⴻⵣⵡⴰⵔⵓ ⴰⴼⵓⵙⴰⵢ ⵏⵖ ⵜⵉⵎⵍⵉⵍⵉⵜ ⵏ ⵢⴰⵍ ⵉⴳⵔⴰⵜ ⵖⴼ ⵜ GPU-ⴰ. ⵉⵡⴰⴽⴽⴻⵏ ⴰⴷ ⵜⴻⵙⵙⵓⵖ ⵜⴰⴳⵏⵉⵜ ⵢⴰⵍⵍⴰⵏ ⴷ ⵜⴰⵣⴰⵢⵔⵉⵜ ⵖⴼ ⵡⴰⵎⴻⴽ ⵉ ⵜⴻⵍⵍⴰ ⵜⴼⴻⴽⴽⴰ ⵏ ⵉⴳⵔⴰⵜ ⵙⵖⵓⵔ ⵜ GPU-ⴰ, ⵔⵣⵓ ⵖⴻⵔ ⵓⵙⴻⴱⵜⴻⵔ ⵏ ⵉⴳⵔⴰⵜ ⴰⴽⴽⴻⴷ ⵙⴻⵏⵇⴻⴷ ⵜⴰⵅⵅⴰⵎⵜ ⵏ ⵜⴻⵍⵇⴰⵢⵜ ⵜⴰⴳⵏⵉⵜ ⵜⴻⴽⵏⵉⴽⵜ. ⴷⴰⵖⴻⵏ, ⵙⵙⵏⴻⵎⵎⴻⵔ ⴰⴷ ⵜⴼⴰⵀⴻⵎⵖⴻⴷ ⴱⴻⵍⵍⵉ GPU ⵓⵔ ⴷ ⵏⴻⵜⵜⴰⵜ ⴽⴰⵏ ⴷ ⴰⵎⵙⴻⴹⴼⴻⵔ ⵏ ⵓⵎⵙⴰⵡⴻⴹ ⵏ ⵉⴳⵔⴰⵜⴻⵏ—ⵉⴼⴻⵔⴷⵉⵙⴻⵏ-ⵏⵏⵉⴹⴻⵏ ⴰⵎ CPU ⴰⴽⴽⴻⴷ RAM ⴷⴰⵖⴻⵏ ⵙⴰⵏ ⵜⴰⵎⵀⴻⵍⵜ ⵎⴻⵇⵇⴻⵔⴻⵏ ⴷⴻⴳ ⵜⴻⵏⴼⵍⵉⵜ ⵏ ⵜⵎⴻⵣⵔⵉ ⵏ ⵉⴳⵔⴰⵜⴻⵏ.