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IT之家 6 月 20 日消息，消息人士 @Kepler_L2 昨日在 X 平台爆料称，AMD 未来的 "gfx13"（即 "GFX1300" 系列）GPU 对 HDMI 2.2 的支持将仅到 80Gbps。
今年一月 CES 2025 上公布的 HDMI 2.2 引入了一系列新的特性和较 HDMI 2.1 翻倍的 96Gbps 最高带宽，不过看来在 "GFX1300" 上这一规范将仅得到有限实施。
由于 "RDNA 4" 架构的 GFX ID 属于 "GFX1200" 系列，因此 "GFX1300" 很可能对应 AMD 下一代消费级 GPU。@Kepler_L2 提到的 64Gbps 或许是消费级 "GFX1300" 显卡的 HDMI 2.2 支持级别。
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