The GPU Radar

NVIDIA RTX 4090vsNVIDIA RTX 4070 Super

Same generation (RTX 4000): This is a tier step-up comparison — the higher card adds performance for a premium. Worth it depends on your resolution target and workload.
NVIDIA RTX 4090
Buy/Wait:Superseded

This GPU is no longer the current generation. It has been replaced by the NVIDIA RTX 5090.

Superseded by RTX 5090

Best for: 4K enthusiasts who can find a well-priced used RTX 4090 and don't need DLSS 4 or Blackwell's efficiency improvements.

Full details →
NVIDIA RTX 4070 Super
Buy/Wait:Superseded

This GPU is no longer the current generation. It has been replaced by the NVIDIA RTX 5070.

Superseded by RTX 5070

Best for: 1440p gamers who find a well-priced used unit and can accept 12GB VRAM without DLSS 4.

Full details →
NVIDIA RTX 4090NVIDIA RTX 4070 Super
TierEnthusiastHigh-end
GenerationRTX 4000RTX 4000
VRAM24 GB12 GB
Memory TypeGDDR6XGDDR6X
TDP450W220W
UpscalingDLSS3DLSS3
Ray Tracing
Launch MSRP$1599$599
ReleasedOct 12, 2022Jan 17, 2024
Cycle length~840 days~415 days
Cycle adviceSupersededSuperseded
Deals adviceClearanceClearance
SuccessorRTX 5090RTX 5070

Why buy each?

NVIDIA RTX 4090

24GB GDDR6X — more VRAM than RTX 5080

More VRAM than the RTX 5080 (16GB), relevant for AI workloads and 4K texture packs even in the Blackwell era.

Used market only

New retail units are scarce and priced above MSRP. The used market (eBay, local classifieds) is the only viable path to value.

Mature driver ecosystem

Over 3 years of driver optimizations make this one of the most stable GPUs available.

NVIDIA RTX 4070 Super

Used market value

New units sell above MSRP. Used units (~$480) are the only path to value — delivers ~75% of RTX 5070 performance at a significant saving.

220W TDP

Efficient power draw works with modest PSUs.

Mature drivers

Over 2 years of stability optimizations ensure excellent game compatibility.