GPU Comparison

Select up to 2 GPUs to analyze their pricing, performance, and specifications side-by-side.

Quick Verdict

On raw speed the GeForce RTX 3090 comes out dramatically faster β€” about 58% ahead of the Radeon RX 6700 XT. It also wins on performance-per-dollar, making it the cleaner choice when you can afford it.

Maximum Capacity Reached. Remove a model to add another. (2/2)

VS
NVIDIA
GeForce RTX 3090
Price
Β£1,219
Perf Index
41%
Value Score
0.034
VRAM24GB GDDR6X
Thermal TDP350W
Price
Β£869
Perf Index
26%
Value Score
0.030
VRAM12GB GDDR6
Thermal TDP230W

GeForce RTX 3090 vs Radeon RX 6700 XT: In-Depth Breakdown

Performance: GeForce RTX 3090 vs Radeon RX 6700 XT

The GeForce RTX 3090 is dramatically faster, around 58% ahead of the Radeon RX 6700 XT. Both cards sit in the same broad class, well suited to 1440p.

Price & Value

The Radeon RX 6700 XT currently lists from $869 GBP, $351 GBP less than the GeForce RTX 3090 at $1,219 GBP. Because it's both faster and competitively priced, the GeForce RTX 3090 wins on performance-per-dollar by about 12%. The Radeon RX 6700 XT still sits about $390 GBP above its $479 GBP MSRP. The GeForce RTX 3090 is trading below its $1,499 GBP MSRP β€” a genuine deal.

Power & Efficiency

On power, the Radeon RX 6700 XT is the gentler choice at 230W versus 350W. The GeForce RTX 3090 is more efficient per watt because it's faster, but its higher 350W draw means more heat and a bigger PSU.

VRAM & Future-Proofing

The GeForce RTX 3090 carries 24GB versus 12GB on the Radeon RX 6700 XT. The extra 12GB helps at 4K, with high-resolution texture packs, and for content-creation or local-AI workloads that exhaust smaller buffers.

Features & Ecosystem

Beyond raw numbers, the GeForce RTX 3090 brings NVIDIA DLSS upscaling/frame generation and stronger ray tracing, while the Radeon RX 6700 XT offers AMD FSR upscaling and strong rasterization value. If you lean on upscaling or ray tracing, that ecosystem difference can matter as much as the frame-rate gap.

Which should you buy: GeForce RTX 3090 or Radeon RX 6700 XT?

The GeForce RTX 3090 is the all-round winner here β€” it's faster and the better value, so buy it if it fits your budget. Only consider the Radeon RX 6700 XT if you find it at a steep discount.

Frequently Asked Questions

Is the GeForce RTX 3090 better than the Radeon RX 6700 XT?

The GeForce RTX 3090 is dramatically faster, roughly 58% ahead. If your budget allows, it's the stronger pick.

Which is better for 4K gaming, the GeForce RTX 3090 or the Radeon RX 6700 XT?

Neither is a dedicated 4K card; both are best at 1440p. For 4K you'd want a faster GPU, or lean on upscaling.

Is the GeForce RTX 3090 worth the extra $351 GBP over the Radeon RX 6700 XT?

Often yes β€” despite the higher price the GeForce RTX 3090 delivers better performance-per-dollar here.

Does the GeForce RTX 3090 have enough VRAM advantage to matter?

Its 24GB (vs 12GB) gives real headroom for 4K, heavy texture mods, and creative/AI work. At 1080p the gap matters less.