GPU Comparison

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

Quick Verdict

The Radeon RX 6900 XT is noticeably faster than the GeForce RTX 4070, leading by roughly 16% in our performance index. The GeForce RTX 4070, however, delivers more performance per dollar — $170 USD cheaper.

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

VS
NVIDIA
GeForce RTX 4070
Price
$500 USD
Perf Index
37%
Value Score
0.074
VRAM12GB GDDR6X
Thermal TDP200W
Price
$670 USD
Perf Index
43%
Value Score
0.064
VRAM16GB GDDR6
Thermal TDP300W

Radeon RX 6900 XT vs GeForce RTX 4070: In-Depth Breakdown

Performance: Radeon RX 6900 XT vs GeForce RTX 4070

The Radeon RX 6900 XT is noticeably faster, around 16% ahead of the GeForce RTX 4070. That gap is enough to move it up a tier: the Radeon RX 6900 XT is comfortable at 4K with upscaling and native 1440p, while the GeForce RTX 4070 is better matched to 1440p.

Price & Value

Right now the GeForce RTX 4070 starts at $500 USD against $670 USD for the Radeon RX 6900 XT. Despite being slower, the GeForce RTX 4070 offers the better performance-per-dollar (~15% better value), so budget-focused buyers should weigh it carefully. The GeForce RTX 4070 is trading below its $600 USD MSRP — a genuine deal. The Radeon RX 6900 XT is trading below its $999 USD MSRP — a genuine deal.

Power & Efficiency

The GeForce RTX 4070 draws just 200W versus 300W for the Radeon RX 6900 XT, and it also delivers more performance per watt — so it runs cooler and quieter and needs less PSU headroom.

VRAM & Future-Proofing

With 16GB against 12GB, the Radeon RX 6900 XT has more headroom for 4K textures and memory-hungry creative/AI tasks where the GeForce RTX 4070's 12GB can fall short.

Generation & Longevity

The GeForce RTX 4070 is roughly 3 years newer than the Radeon RX 6900 XT, so it generally benefits from a more modern architecture and longer driver-support runway.

Features & Ecosystem

Beyond raw numbers, the GeForce RTX 4070 brings NVIDIA DLSS upscaling/frame generation and stronger ray tracing, while the Radeon RX 6900 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 4070 or Radeon RX 6900 XT?

Choose the Radeon RX 6900 XT if you want the most performance and can absorb the higher price. If you're optimizing for value, the GeForce RTX 4070 stretches your money further for only slightly lower performance.

Frequently Asked Questions

Is the Radeon RX 6900 XT better than the GeForce RTX 4070?

The Radeon RX 6900 XT is noticeably faster, roughly 16% ahead. The GeForce RTX 4070 is still worth it if value matters more than top-end frames.

Which is better for 4K gaming, the GeForce RTX 4070 or the Radeon RX 6900 XT?

The Radeon RX 6900 XT is the better 4K option — it's comfortable at 4K with upscaling and native 1440p, and its 16GB of VRAM helps with 4K textures.

Is the Radeon RX 6900 XT worth the extra $170 USD over the GeForce RTX 4070?

Only if you need the extra performance or features; on pure value the GeForce RTX 4070 comes out ahead.

Does the Radeon RX 6900 XT have enough VRAM advantage to matter?

Its 16GB (vs 12GB) gives real headroom for 4K, heavy texture mods, and creative/AI work. At 1080p the gap matters less.