Nvidia's RTX Pro 6000 has 96GB of VRAM and 600W of power

Re:Nvidia's RTX Pro 6000 has 96GB of VRAM and 600W of power by GuuD on Tuesday March 18, 2025 @04:03PM (#43404334)

Bandwidth/GPU real estate in terms of area. Biggest GDDR7 chips are 3GB 32-bit, it has 512bit wide bus. And even this is going to moonlight as a space heater

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Re:Nvidia's RTX Pro 6000 has 96GB of VRAM and 600W of power by codedokode on Tuesday March 18, 2025 @04:11PM (#43404453)

Why Apple packs something like 64 Gb on the CPU chip and NVIDIA cannot?

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Re:Nvidia's RTX Pro 6000 has 96GB of VRAM and 600W of power by bryanlarsen on Tuesday March 18, 2025 @04:19PM (#43404541)

Apple uses LPDDR4 which comes in densities of up to 16Gb AFAICT. So they can have ~5X as much memory using the same bus width.

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Re:Nvidia's RTX Pro 6000 has 96GB of VRAM and 600W of power by nhubbard on Tuesday March 18, 2025 @04:27PM (#43404640)

Apple uses LPDDR5X, not LPDDR4, iirc

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Re:Nvidia's RTX Pro 6000 has 96GB of VRAM and 600W of power by xxs on Tuesday March 18, 2025 @04:43PM (#43404838)

Of course it's ddr5 not 4.

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Re:Nvidia's RTX Pro 6000 has 96GB of VRAM and 600W of power by IndrekR on Tuesday March 18, 2025 @05:15PM (#43405217)

From PCB perspective, LPDDR5(X) interface is quite different from regular DDR5. Same with DDR4 and LPDDR4. Source: have designed few boards with different memory interfaces.

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Re:Nvidia's RTX Pro 6000 has 96GB of VRAM and 600W of power by wmf on Tuesday March 18, 2025 @04:47PM (#43404891)

LPDDR dies can stack but GDDR cannot?

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