GPU Showdown

GeForce RTX 3080vsGeForce RTX 4080 SUPER

The GeForce RTX 3080 is a high-end card from the previous generation built for 1440p gaming, while the GeForce RTX 4080 SUPER is a current-gen card aimed at smooth 4K gaming and heavy creative work.

NVIDIA GeForce RTX 3080
10 GB · 320W
VS
NVIDIA GeForce RTX 4080 SUPER
16 GB · 320W
NVIDIA

GeForce RTX 3080

Ampere · TSMC 8 nm · 2020

60score
4.1/ 5
0 votes
VRAM
10 GB
TDP
320W
CUDA Cores
8,704
Boost Clock
1710 MHz

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NVIDIA

GeForce RTX 4080 SUPER

Ada Lovelace · TSMC 5 nm · 2024

82score
4.1/ 5
0 votes
VRAM
16 GB
TDP
320W
Shaders
10,240
Boost Clock
2550 MHz

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Aggregate Performance

Overall Performance Score

A unified score from combined synthetic and real-world benchmarks. 100 represents the fastest consumer GPU available.

RTX 3080
60
RTX 4080 SUPERWinner
82
RTX 4080 SUPER leads by 36.7% in aggregate performance.
Where they rank overall
#5RTX 408083
#6RTX 4080 SUPER82
#7RTX 5090 D V279
#26RX 6800 XT60
#27RTX 308060
#28RX 7800 XT59
Technical Specifications

Side-by-Side Specs

Every detail compared. Highlighted cells indicate the leading value for that metric.

SpecsRTX 3080RTX 4080 SUPER
General
ArchitectureAmpereAda Lovelace
Process Node8 nm5 nm
Memory
VRAM10 GB16 GB
Memory TypeGDDR6XGDDR6X
Memory Bus320-bit256-bit
Bandwidth760.3 GB/s736.3 GB/s
Compute
CUDA Cores8,70410,240
TMUs272320
ROPs96112
Boost Clock1710 MHz2550 MHz
FP3229.77 TF52.22 TF
Power
TDP320320
Power Connectors1x 12-pin1x 16-pin
Display
Max Resolution7680×43207680×4320
Display Outputs1x HDMI, 3x DisplayPort1x HDMI 2.1, 3x DisplayPort 1.4a
Verdict

Which should you buy?

Winner overall

The GeForce RTX 4080 SUPER wins overall with notably stronger performance and more memory for modern titles.

Best value

For budget-conscious buyers, the GeForce RTX 3080 is the smarter pick if you can find it at a steep discount.

When the other wins

The GeForce RTX 3080 is the right choice for 1440p gaming on a tighter budget where you don't need the newest features.

FAQ

Frequently asked questions

Is the RTX 3080 better than the RTX 4080 SUPER?

Overall the RTX 4080 SUPER is the stronger graphics card: it ranks higher in our aggregate performance score (82 vs 60 out of 100), so it leads the RTX 3080 in most workloads.

How much faster is the RTX 4080 SUPER than the RTX 3080?

Based on our aggregated benchmark scores the RTX 4080 SUPER is roughly 37% faster than the RTX 3080 overall. The real-world gap varies by game, resolution and settings.

Which should you buy, the RTX 3080 or the RTX 4080 SUPER?

If you want the most performance, pick the RTX 4080 SUPER. If the RTX 3080 is meaningfully cheaper where you shop, it can be the better value for similar real-world results — check current prices and the full spec comparison above before deciding.