The GPU Radar

NVIDIA RTX 5080vsNVIDIA RTX 4090

Generation comparison: The NVIDIA RTX 4090 is superseded but at current street prices may deliver strong value. Compare clearance pricing against the NVIDIA RTX 5080's launch MSRP to decide.
NVIDIA RTX 5080
Buy/Wait:Buy

Early in cycle — strong buy, no urgency to wait

Best for: 4K gamers and creators who want Blackwell performance without the 5090's price and power demands.

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NVIDIA RTX 4090
Buy/Wait:Wait

Overdue for a refresh — no successor announced yet. Prices should be at their lowest

Superseded by RTX 5090

Best for: 4K enthusiasts who can find the RTX 4090 at a significant discount and don't need DLSS 4 or GDDR7.

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NVIDIA RTX 5080NVIDIA RTX 4090
TierEnthusiastEnthusiast
GenerationRTX 5000RTX 4000
VRAM16 GB24 GB
Memory TypeGDDR7GDDR6X
TDP360W450W
UpscalingDLSS4DLSS3
Ray Tracing
Launch MSRP$999$1599
ReleasedJan 30, 2025Oct 12, 2022
Cycle length~850 days~840 days
Cycle adviceBuyWait
Deals adviceCautionBuy
SuccessorRTX 5090

Why buy each?

NVIDIA RTX 5080

Sweet spot for 4K gaming

Delivers excellent 4K frame rates at a lower TDP and price than the 5090 — the practical enthusiast choice.

DLSS 4 Multi Frame Generation

Same DLSS 4 technology as the flagship, dramatically boosting frame rates in supported titles.

360W TDP — practical power draw

Runs on a 750W PSU comfortably, unlike the 5090's 1000W recommendation.

NVIDIA RTX 4090

24GB GDDR6X — massive VRAM

More VRAM than the RTX 5080 (16GB), making it relevant for AI workloads and 4K texture packs.

Generation-end clearance pricing

Street prices have dropped significantly below $1599 MSRP, offering 5090-adjacent performance for less.

Mature driver ecosystem

Over 2 years of driver optimizations make this one of the most stable GPUs available.