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电源瓦数选择
在线查看：【金山文档】 电源瓦数选择
- 计算公式：160/180 + CPU + 显卡
- 超频或预算充足可以买更大的瓦数
- 旧电脑升级如果达到这个水准，那没有必要更换电源
- 本表已留足余量，风扇、硬盘等附件，以及显卡峰值功率，都帮你们考虑过了拒绝以峰值功率为由，渲染不必要的焦虑
- 电源请选择品牌货，一般 7 毛钱 1W 以上
- 懂电源会挑选的话，5 毛钱 1W 也有好电源
- 450W 以下的电源不推荐买
CPU
| Intel 10 | 功耗 | Intel 11 | 功耗 | Intel 12 | 功耗 | Intel 13 | 功耗 |
|---|---|---|---|---|---|---|---|
| 10100/F | 90 | 11400/F | 155 | 12100/F | 90 | 13100/F | 89 |
| 10105/F | 90 | 11500 | 155 | 12400/F | 120 | 13400/F | 154 |
| 10400/F | 135 | 11600K | 185 | 12600K | 150 | 13490F | 148 |
| 10500 | 135 | 11700 | 225 | 12700/F | 180 | 13790F | 219 |
| 10600K | 185 | 11700K | 235 | 12700K | 190 | 13600K | 185 |
| 10700 | 225 | 11900K | 255 | 12900K | 245 | 13700K | 255 |
| 10700K | 230 | 13900K | 255+50 | ||||
| 10900K | 250 |
| AMD 3000 | 功耗 | AMD 5000 | 功耗 | AMD 7000 | 功耗 |
|---|---|---|---|---|---|
| 3500X | 100 | 5600G | 110 | 7600X | 115 |
| 3600 | 110 | 5700G | 130 | 7700X | 155 |
| 3700X | 130 | 5600/X | 110 | 7900X | 200 |
| 3900X | 200 | 57/5800X | 140 | 7950X | 220 |
| 5800X3D | 120 | 7800X3D | 100 | ||
| 5900X | 190 | 7900X3D | 130 | ||
| 5950X | 220 | 7950X3D | 160 |
GPU
| NVIDIA 30 | 功耗 | NVIDIA 40 | 功耗 |
|---|---|---|---|
| 3050 | 130 | 4060 | 115 |
| 3060 | 170 | 4060Ti | 165 |
| 3060Ti | 200 | 4070 | 225 |
| 3060Ti 6X | 225 | 4070Ti | 285 |
| 3070 | 220 | 4080 | 320 |
| 3070Ti | 290 | 4090 | 450 |
| 3070Ti V2 | 340 | ||
| 3080 | 320 | ||
| 3080 12G | 350 | ||
| 3080Ti | 350 | ||
| 3090 | 350 | ||
| 3090Ti | 450 |
| AMD 6 | 功耗 | AMD 7 | 功耗 |
|---|---|---|---|
| 6400 | 55 | 7600 | 165 |
| 6500XT | 11O | 7900XT | 300 |
| 6600 | 130 | 7900XTX | 355+50 |
| 6600XT | 160 | ||
| 6650XT | 180 | ||
| 6700XT | 230 | ||
| 6750XT | 250 | ||
| 6800 | 250 | ||
| 6800XT | 300 | ||
| 6900XT | 300 | ||
| 6950XT | 335 |
常见搭配
| 1. 根据电源品质，可误差 50-100w 2. 已留余量 180w，AMD 默认 PBO 3. 不建议选择 500w 以下电源 | 13-12100/13100 I5-12400/12490F/13400/13490F R5-5600/5600G/5600X/7600 R7-7800X3D、R5-5600X3D | I5-12600K R7-5700X/5700G/5800X/5800X3D R7-7700/7700X/7900X3D | OC-12600K I5-13600K、I7-12700/12700K R9-5900X/7900X/7950X3D | 0C13600K/12700K I7-13700/13790F/13700 I9-12900K/12900KS R9-5950X/7950X | OC-13700K/12900k I9-13900K/13900Ks | 0C-13900K/13900KS |
|---|---|---|---|---|---|---|
| RTX 4090Ti (预) | 850 | 850 | 1000 | 1000 | 1200 | 1300 |
| RTX 3090Ti/4090 RX 7900XTX | 750 | 850 | 850 | 1000 | 1000 | 1200 |
| RTX 3080/3080Ti/3090/4080 RX 6900XT/6950XT/7900XT | 650 | 750 | 850 | 850 | 1000 | 1000+ |
| RTX 3070Ti/4070Ti RX 6800XT/7800XT (预) | 650 | 650 | 750 | 850 | 850 | 1000 |
| RTX 3070Ti/4070Ti RX 6800XT/7800XT（预） | 600 | 650 | 650 | 750 | 850 | 850 |
| ARC A770 RTX 2060S/3060Ti/4070 RX 6700XT/6750XT | 550 | 600 | 650 | 650 | 850 | 850 |
| ARC A750 RTX 2060/3060/4060Ti RX 6600XT/6650XT | 500 | 500 | 600 | 650 | 750 | 850 |
| RTX 1660S/3050/4050/4060 RX 7600/6600/6500XT | 500 | 500 | 500 | 600 | 650 | 750 |
| 核显 | 500 | 500 | 500 | 500 | 500 | 500 |