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Deterministic VRAM fit · not a benchmark

Find a GPU for your AI model

Choose a model, quantization and context size. The calculator returns GPUs that can hold the estimated memory entirely in VRAM, then maps those chips to real product SKUs and Amazon listings. This does not rank speed.

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Assumptions used

Model
Hermes 3 Llama 3.1 70B
Quantization
Q4 (default for this form)
Context
8K (default for this form)
Required VRAM
48.0 GB

7 canonical GPUs fit entirely in VRAM under these assumptions.

Cheapest GPU for Hermes 3 Llama 3.1 70B · Open value explorer · Build a PC · Workstations · Rent a server · Buy vs rent

Lowest-cost full-VRAM option

Sorted by lowest current Amazon price among GPUs that fit entirely in VRAM. This is not a performance ranking.

No compatible GPU currently has a fresh Amazon price.

More VRAM headroom

Sorted by leftover usable VRAM after the calculated requirement. Headroom is not tokens/sec.

NVIDIA

NVIDIA B200 192 GB

GPU VRAM
192 GB advertised
Required VRAM
48.0 GB
Usable GPU VRAM
172.8 GB
VRAM headroom
124.8 GB — leftover usable memory after the calculated requirement, not a speed ranking
Compatible
Yes — fits entirely in VRAM
Product SKUs
0 mapped · 0 Amazon-matched
Amazon
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NVIDIA

NVIDIA H200 141 GB

GPU VRAM
141 GB advertised
Required VRAM
48.0 GB
Usable GPU VRAM
126.9 GB
VRAM headroom
78.9 GB — leftover usable memory after the calculated requirement, not a speed ranking
Compatible
Yes — fits entirely in VRAM
Product SKUs
0 mapped · 0 Amazon-matched
Amazon
Check availability

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NVIDIA

NVIDIA GH200 96 GB

GPU VRAM
96 GB advertised
Required VRAM
48.0 GB
Usable GPU VRAM
86.4 GB
VRAM headroom
38.4 GB — leftover usable memory after the calculated requirement, not a speed ranking
Compatible
Yes — fits entirely in VRAM
Product SKUs
0 mapped · 0 Amazon-matched
Amazon
Check availability

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NVIDIA

NVIDIA RTX PRO 6000 Blackwell 96 GB

GPU VRAM
96 GB advertised
Required VRAM
48.0 GB
Usable GPU VRAM
86.4 GB
VRAM headroom
38.4 GB — leftover usable memory after the calculated requirement, not a speed ranking
Compatible
Yes — fits entirely in VRAM
Product SKUs
0 mapped · 0 Amazon-matched
Amazon
Check availability

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NVIDIA

NVIDIA H100 NVL 94 GB

GPU VRAM
94 GB advertised
Required VRAM
48.0 GB
Usable GPU VRAM
84.6 GB
VRAM headroom
36.6 GB — leftover usable memory after the calculated requirement, not a speed ranking
Compatible
Yes — fits entirely in VRAM
Product SKUs
0 mapped · 0 Amazon-matched
Amazon
Check availability

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NVIDIA

NVIDIA H100 80 GB

GPU VRAM
80 GB advertised
Required VRAM
48.0 GB
Usable GPU VRAM
72.0 GB
VRAM headroom
24.0 GB — leftover usable memory after the calculated requirement, not a speed ranking
Compatible
Yes — fits entirely in VRAM
Product SKUs
0 mapped · 0 Amazon-matched
Amazon
Check availability

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NVIDIA

NVIDIA A100 80 GB

GPU VRAM
80 GB advertised
Required VRAM
48.0 GB
Usable GPU VRAM
72.0 GB
VRAM headroom
24.0 GB — leftover usable memory after the calculated requirement, not a speed ranking
Compatible
Yes — fits entirely in VRAM
Product SKUs
0 mapped · 0 Amazon-matched
Amazon
Check availability

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Compare two of these GPUs

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