AMD新GPU挑機Nvidia!48GB VRAM大戰,邊張卡AI勁啲?

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AMD RDNA 3專業顯示卡在AI性能上超越Nvidia 24GB卡

AMD最近發布的新DeepSeek基準測試顯示,其擁有48GB顯存的RDNA 3顯示卡能夠在性能上優於Nvidia的上一代RTX 4090顯示卡。AMD副總裁兼Ryzen CPU及Radeon顯示卡總經理David McAfee在X平台上表示,Radeon Pro W7900和W7800 48GB顯示卡在DeepSeek R1測試中可達到比RTX 4090高出7.3倍的性能。

McAfee分享了三款顯示卡在多個DeepSeek R1版本的基準測試中的表現,包括使用LM Studio 0.3.12和Llama.cpp運行時1.18的測試。這些DeepSeek R1的測試版本包括Distill Qwen 32B 8-bit、Distill Llama 70B 4-bit等,前兩者用於生成對話提示(20 tokens),而後兩者則用於生成摘要提示(3017 tokens)。

在DeepSeek R1的Distill Qwen 32B 8-bit測試中,RTX 4090每秒生成2.7個tokens,而Pro W7800 48GB則達到19.1個,Pro W7900 48GB則為19.8個。在Distill Llama 70B 4-bit測試中,RTX 4090生成2.3個tokens,Pro W7800 48GB為12.8,Pro W7900 48GB為12.7。

根據AMD的基準測試,Radeon Pro W7800和W7900 48GB顯示卡在Distill Qwen 32B 8-bit中比RTX 4090快7.3倍,在Distill Llama 70B 4-bit中快5.5倍,顯示了其在處理大型語言模型(LLM)時的優勢。McAfee指出,這些顯示卡擁有足夠的顯存來運行最大的DeepSeek R1模型,因為顯存是處理大型語言模型的關鍵因素。

不過,W7900 48GB的售價高達3500美元,這比RTX 5090的2000美元建議零售價高出1500美元,比RTX 4090的1500美元建議零售價高出2000美元。儘管如此,這款48GB的RDNA 3顯示卡的價格仍然低於當前市場上最接近的48GB Nvidia顯示卡RTX A6000 Ada的一半。

雖然AMD的市場推廣看起來相當吸引人,但這樣的情況並不是第一次出現。AMD曾經宣稱RX 7900 XTX在DeepSeek R1基準測試中優於RTX 4090,但Nvidia隨後也展示了RTX 4090(以及RTX 5090)的基準測試,結果在相同的DeepSeek R1配置下大幅超越了RDNA 3的旗艦顯示卡。

AMD並未提供任何與Nvidia最新旗艦RTX 5090的基準測試數據,這讓人期待Nvidia是否會針對AMD的挑戰進行反擊,特別是AMD的48GB顯示卡在顯存上超過了RTX 5090的32GB GDDR7。

在這場顯示卡的競爭中,AMD與Nvidia之間的博弈越發激烈。AMD的RDNA 3顯示卡在某些基準測試中表現出色,但市場需求的多樣性和顯示卡的實際應用場景,將是未來消費者選擇的關鍵。消費者在選擇顯示卡時,不僅要考慮性能,還要考慮價格與實際使用需求,這將影響最終的購買決策。

這場競賽不僅是技術的較量,更是市場策略的博弈。隨著AI和大型語言模型的需求日益增加,顯示卡的性能和價格將成為用戶選擇的重要考量因素。未來,AMD和Nvidia是否會針對彼此的產品進行更深入的比較,將成為業界的焦點。

以上文章由特價GPT API KEY所翻譯及撰寫。而圖片則由FLUX根據內容自動生成。

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