12GB VRAM planning profile
RTX 4070 for local AI planning
A newer 12GB Ada reference for creator and AI-coding workflow research.
Decision snapshot
Where RTX 4070 fits in a shortlist
A newer 12GB Ada reference for creator and AI-coding workflow research.
It provides a useful same-capacity contrast with older 12GB cards while keeping the decision focused on architecture, power class, and exact workflow support.
The 12GB ceiling remains the first constraint for memory-heavy local LLM work, regardless of the card's higher product tier.
RTX 4070 source-backed specification snapshot
| Vendor | NVIDIA |
|---|---|
| Architecture | Ada Lovelace |
| VRAM | 12 GB |
| Memory type | GDDR6 / GDDR6X |
| Memory bus | 192 bit |
| Memory bandwidth | 504 GB/s |
| Memory speed | 21 Gbps |
| CUDA cores | 5888 |
| Base clock | 1.92 GHz |
| Boost clock | 2.48 GHz |
| TGP | 200 W |
| Board power | Needs verification |
| Power consumption | 200 W |
| Power connectors | Needs verification |
| PSU guidance | Needs verification |
| Launch year | 2023 |
Interpretation
How to read this profile
- Start with the 12GB ceiling before considering the rest of the specification table.
- Compare against the RTX 4070 Super when the same VRAM tier makes architecture-level specifications the deciding evidence.
- NVIDIA lists more than one memory type across the family, so verify the exact card.
Compare path
Next GPU profiles to compare with RTX 4070
RTX 4070 Super
Same 12GB Ada tier; compare source-backed specification differences without changing capacity.
Compare this profileRTX 5070
Same 12GB capacity in a newer Blackwell generation for platform-path comparison.
Compare this profileRTX 4060 Ti 16GB
16GB capacity-first alternative when 12GB is too close to the estimate.
Compare this profileSources behind the RTX 4070 profile
- NVIDIA GeForce RTX 4070 Familyofficial | checked 2026-05-29
- NVIDIA GeForce RTX 4070 Desktop GPU Specs (Notebookcheck cross-check)database | checked 2026-05-29
- MSI GeForce RTX 4070 VENTUS 3X 12G OC Specificationmanufacturer | board-partner source | variant-specific | MSI GeForce RTX 4070 VENTUS 3X 12G OC | checked 2026-05-29
Profile note: NVIDIA lists RTX 4070 memory type as GDDR6 / GDDR6X depending on model; avoid presenting one memory type as universal without card-specific source. Memory/power fields include cross-check and MSI variant-specific coverage; verify board-specific connector/output details per AIB model.