RTX 5070 · 12 GB VRAM
The desktop RTX 5070 reference configuration has 12 GB of dedicated GDDR7. System RAM is separate; partner-card details may vary.
- Memory
- 12 GB · VRAM
- Platform
- CUDA · host PC
- Memory bandwidth
- 672 GB/s

Some sources unavailable; last valid data retained. Catalog checked: 2026-09-30.
Image, video and audio
Publisher-documented memory requirements below this capacity. Exact GPU architecture, ARM64 support, precision and runtime still need checking.
- Wan2.1 T2V 1.3B · 8.19 GB · Official T2V 1.3B configuration · evidence ↗
Hardware specifications
- Chip
- Blackwell · RTX 5070
- Physical memory
- 12 GB GDDR7 · 192-bit
- Execution platform
- CUDA · host PC
- Memory bandwidth
- 672 GB/s · manufacturer ↗
Desktop Blackwell GPU with 12 GB GDDR7. Keep it separate from the 16 GB RTX 5070 Ti and laptop configurations.
Official specifications ↗Bandwidth is a theoretical hardware specification, not a model speed measurement. Runtime and checkpoint compatibility must be checked separately.
Sources, updates and estimation
Reviewed candidates use published model counts. Automatic candidates use floating tensor counts from official Hugging Face repositories, with source revision retained. Packed quantized weights, unsupported architectures and multimodal metadata are excluded from automatic estimation. Neither route proves that a quantized checkpoint is available or runs on this machine.
The existing discovery schedule adds eligible models without creating another hardware page. The page checks the saved catalog every five minutes while visible. Missing metadata stays in the full catalog; a failed update retains the last valid data.
Planning = estimated weights + 20% working allowance + entered cache budget + a heuristic reserve (8 GB unified or 2 GB per dedicated GPU). These reserves are planning assumptions, not manufacturer minimums. Context tokens do not automatically calculate KV cache.
Full model catalog · Data and methodology
Hardware specification reviewed: 2026-09-26. Model and measurement sources have their own timestamps.