英伟达在 CES 2025 发布了基于 Blackwell 架构的 GeForce RTX 50 系列游戏显卡，桌面平台首批共五款产品，分别为 RTX 5090、RTX 5080、RTX 5070 Ti、RTX 5070、以及合规版 RTX 5090 D。旗舰级的 GeForce RTX 5090 和 RTX 5090 D，以及次旗舰级的 RTX 5080，已于 1 月 30 日上市，之前有传言称，接下来 RTX 5070 Ti 将会在 2 月 20 日上市，RTX 5070 也可能随后跟上。

NVIDIA GeForce RTX 5070

据博板堂报道，RTX 5070 Ti 的评测解禁和上市时间已经确定，包括：

2 月 19 日 22 点 - MSRP 版评测解禁，RTX 5070 Ti 不会有 FE 公版，全部为非公产品。

2 月 20 日 22 点 - 非公版评测解禁，RTX 5070 Ti 上架开卖。

据了解，RTX 5070 Ti 与 RTX 5080 的性能差距在 10% 至 15% 左右，略微超过 RTX 4080 SUPER，功耗会更低，预计国行定价为 6299 元左右。RTX 5070 还没有具体时间，不过看起来最快可能在 2 月底。

预览

' ) ; Table ( ) .init ( { title: " 显卡规格参数对比 ", header: [ " 型号 ", "RTX 5090","RTX 5090 D", "RTX 5080", "RTX 5070 Ti", "RTX 5070" ] , width: '92%', columnWidth: 'MAX', // 表格单元宽度，"MAX" 最大内容显示，""AVG" 平均，"AUTO" 自动，指定 [ 15,16,20 ] id: tableid, data: [ {"type":"CUDA 核心 ","RTX 5090":"21760","RTX 5090 D":"21760","RTX 5080":"10752","RTX 5070 Ti":"8960","RTX 5070":"6144"}, {"type":"Shader Core","RTX 5090":"Blackwell","RTX 5090 D":"Blackwell","RTX 5080":"Blackwell","RTX 5070 Ti":"Blackwell","RTX 5070":"Blackwell"}, {"type":" 第五代 Tensor Core ( AI ) ","RTX 5090":"3352 AI TOPS","RTX 5090 D":"2375 AI TOPS","RTX 5080":"1801 AI TOPS","RTX 5070 Ti":"1406 AI TOPS","RTX 5070":"988 AI TOPS"}, {"type":" 第四代 RT Core","RTX 5090":"318 TFLOPS","RTX 5090 D":"318 TFLOPS","RTX 5080":"171 TFLOPS","RTX 5070 Ti":"133 TFLOPS","RTX 5070":"94 TFLOPS"}, {"type":" 加速频率 ( GHz ) ","RTX 5090":"2.41","RTX 5090 D":"2.41","RTX 5080":"2.62","RTX 5070 Ti":"2.45","RTX 5070":"2.51"}, {"type":" 基础频率 ( GHz ) ","RTX 5090":"2.01","RTX 5090 D":"2.01","RTX 5080":"2.3","RTX 5070 Ti":"2.3","RTX 5070":"2.16"}, {"type":" 显存容量 ","RTX 5090":"32 GB GDDR7","RTX 5090 D":"32 GB GDDR7","RTX 5080":"16 GB GDDR7","RTX 5070 Ti":"16 GB GDDR7","RTX 5070":"12 GB GDDR7"}, {"type":" 显存位宽 ","RTX 5090":"512 位 ","RTX 5090 D":"512 位 ","RTX 5080":"256 位 ","RTX 5070 Ti":"256 位 ","RTX 5070":"192 位 "}, {"type":"NVIDIA 编码器 ( NVENC ) ","RTX 5090":"3x 第 9 代 ","RTX 5090 D":"3x 第 9 代 ","RTX 5080":"2x 第 9 代 ","RTX 5070 Ti":"2x 第 9 代 ","RTX 5070":"1x 第 9 代 "}, {"type":"NVIDIA 解码器 ( NVDEC ) ","RTX 5090":"2x 第 6 代 ","RTX 5090 D":"2x 第 6 代 ","RTX 5080":"2x 第 6 代 ","RTX 5070 Ti":"1x 第 6 代 ","RTX 5070":"1x 第 6 代 "}, {"type":" 最高 GPU 温度 ( ℃ ) ","RTX 5090":"90","RTX 5090 D":"90","RTX 5080":"88","RTX 5070 Ti":"88","RTX 5070":"85"}, {"type":" 显卡总功耗 ( W ) ","RTX 5090":"575","RTX 5090 D":"575","RTX 5080":"360","RTX 5070 Ti":"300","RTX 5070":"250"}, {"type":" 要求的系统功率 ( W )   ","RTX 5090":"1000","RTX 5090 D":"1000","RTX 5080":"850","RTX 5070 Ti":"750","RTX 5070":"650"}, {"type":" 尺寸 ","RTX 5090":"304 x 137 mm，2 插槽 ","RTX 5090 D":" 因制造商而异 ","RTX 5080":"304 x 137 mm，2 插槽 ","RTX 5070 Ti":" 因制造商而异 ","RTX 5070":"242 x 112 mm，2 插槽 "}, {"type":"SFF-Ready 硬核玩家 GeForce 显卡 ","RTX 5090":"Founders Edition 版本支持 ","RTX 5090 D":" 因制造商而异 ","RTX 5080":"Founders Edition 版本支持 ","RTX 5070 Ti":" 因制造商而异 ","RTX 5070":"Founders Edition 版本支持 "}, {"type":" 最高数字分辨率和刷新率 ","RTX 5090":" 借助 DSC 技术支持 4K 480Hz 或 8K 120Hz","RTX 5090 D":" 借助 DSC 技术支持 4K 480Hz 或 8K 120Hz","RTX 5080":" 借助 DSC 技术支持 4K 480Hz 或 8K 120Hz","RTX 5070 Ti":" 借助 DSC 技术支持 4K 480Hz 或 8K 120Hz","RTX 5070":" 借助 DSC 技术支持 4K 480Hz 或 8K 120Hz"}, {"type":" 标准显示器接口 ","RTX 5090":"3x DisplayPort, 1x HDMI","RTX 5090 D":"3x DisplayPort, 1x HDMI","RTX 5080":"3x DisplayPort, 1x HDMI","RTX 5070 Ti":"3x DisplayPort, 1x HDMI","RTX 5070":"3x DisplayPort, 1x HDMI"}, {"type":" 建议零售价 ","RTX 5090":"1999 美元 ","RTX 5090 D":" 人民币 16499 元起 ","RTX 5080":" 人民币 8299 元起 ","RTX 5070 Ti":"749 美元起 ","RTX 5070":"549 美元起 "} ] } ) ;