GPU HEAD-TO-HEAD

NVIDIA RTX 5070 Ti vs NVIDIA RTX 4070 Ti Super

Which graphics card is better for running local language models? Here is how the NVIDIA RTX 5070 Ti (16 GB) compares against the NVIDIA RTX 4070 Ti Super (16 GB) in real memory headroom, supported model architectures, and generation speed.

NVIDIA · Blackwell 16 GB VRAM

NVIDIA RTX 5070 Ti

  • Memory Bandwidth: 896 GB/s (GDDR7 256-bit)
  • Fits fully in VRAM: 35 popular models
  • Power Draw (TDP): 300W
  • Largest recommended (Q4): 20B–22B
View all NVIDIA RTX 5070 Ti models →
NVIDIA · Ada Lovelace 16 GB VRAM

NVIDIA RTX 4070 Ti Super

  • Memory Bandwidth: 672 GB/s (GDDR6X 256-bit)
  • Fits fully in VRAM: 35 popular models
  • Power Draw (TDP): 285W
  • Largest recommended (Q4): 20B–22B
View all NVIDIA RTX 4070 Ti Super models →

The AI Local Check Verdict: Which GPU should you buy for AI?

Both graphics cards share the exact same VRAM capacity (16 GB), meaning they can run the exact same parameter counts and quantization levels.

The deciding factor is memory bandwidth: The NVIDIA RTX 5070 Ti leads with 896 GB/s vs 672 GB/s (33.0% faster memory), giving it a direct advantage in token generation throughput.

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