GPU Showdown

Radeon RX Vega 64vsGeForce RTX 4080 SUPER

The GeForce RTX 4080 SUPER is a modern high-end card for 4K gaming and creative work, while the Radeon RX Vega 64 is an older enthusiast model for 1440p gaming on a tighter budget.

AMD Radeon RX Vega 64
8 GB · 295W
VS
NVIDIA GeForce RTX 4080 SUPER
16 GB · 320W
AMD

Radeon RX Vega 64

GCN 5.0 · TSMC 14 nm · 2017

33score
4.3/ 5
0 votes
VRAM
8 GB
TDP
295W
CUDA Cores
4,096
Boost Clock
1546 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.

RX Vega 64
33
RTX 4080 SUPERWinner
82
RTX 4080 SUPER leads by 148.5% in aggregate performance.
Where they rank overall
#5RTX 408083
#6RTX 4080 SUPER82
#7RTX 5090 D V279
#80RX 6600 LE34
#81RX Vega 6433
#82Titan X Pascal33
Technical Specifications

Side-by-Side Specs

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

SpecsRX Vega 64RTX 4080 SUPER
General
Process Node14 nm5 nm
Memory
VRAM8 GB16 GB
Memory TypeHBM2GDDR6X
Memory Bus2048-bit256-bit
Bandwidth483.8 GB/s736.3 GB/s
Compute
CUDA Cores4,09610,240
TMUs256320
ROPs64112
Boost Clock1546 MHz2550 MHz
FP3212.66 TF52.22 TF
Power
TDP295320
Power Connectors2x 8-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 is the clear winner, offering vastly faster performance and more memory for modern gaming and creative work.

Best value

For budget-minded buyers, the Radeon RX Vega 64 is the smarter pick if you need a cheap card for older games.

When the other wins

The Radeon RX Vega 64 is the right choice when you only play legacy titles and want to spend the absolute minimum.

FAQ

Frequently asked questions

Is the RX Vega 64 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 33 out of 100), so it leads the RX Vega 64 in most workloads.

How much faster is the RTX 4080 SUPER than the RX Vega 64?

Based on our aggregated benchmark scores the RTX 4080 SUPER is roughly 149% faster than the RX Vega 64 overall. The real-world gap varies by game, resolution and settings.

Which should you buy, the RX Vega 64 or the RTX 4080 SUPER?

If you want the most performance, pick the RTX 4080 SUPER. If the RX Vega 64 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.