GPU Comparison

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

Quick Verdict

On raw speed the Radeon RX 6800 XT comes out dramatically faster — about 100% ahead of the Radeon RX 6600 XT. But the Radeon RX 6600 XT is the better value, undercutting it by $1,088 for the performance you get.

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

VS
AMD
Radeon RX 6600 XT
Price
$580
Perf Index
20%
Value Score
0.034
VRAM8GB GDDR6
Thermal TDP160W
Price
$1668
Perf Index
40%
Value Score
0.024
VRAM16GB GDDR6
Thermal TDP300W

Radeon RX 6800 XT vs Radeon RX 6600 XT: In-Depth Breakdown

Performance: Radeon RX 6800 XT vs Radeon RX 6600 XT

The Radeon RX 6800 XT is dramatically faster, around 100% ahead of the Radeon RX 6600 XT. That gap is enough to move it up a tier: the Radeon RX 6800 XT is comfortable at 1440p, while the Radeon RX 6600 XT is better matched to 1080p.

Price & Value

The Radeon RX 6600 XT currently lists from $580, $1,088 less than the Radeon RX 6800 XT at $1,668. Despite being slower, the Radeon RX 6600 XT offers the better performance-per-dollar (~44% better value), so budget-focused buyers should weigh it carefully. The Radeon RX 6600 XT still sits about $201 above its $379 MSRP. The Radeon RX 6800 XT still sits about $1,019 above its $649 MSRP.

Power & Efficiency

On power, the Radeon RX 6600 XT is the gentler choice at 160W versus 300W. The Radeon RX 6800 XT is more efficient per watt because it's faster, but its higher 300W draw means more heat and a bigger PSU.

VRAM & Future-Proofing

The Radeon RX 6800 XT carries 16GB versus 8GB on the Radeon RX 6600 XT. The extra 8GB helps at 4K, with high-resolution texture packs, and for content-creation or local-AI workloads that exhaust smaller buffers.

Which should you buy: Radeon RX 6600 XT or Radeon RX 6800 XT?

Choose the Radeon RX 6800 XT if you want the most performance and can absorb the higher price. If you're optimizing for value, the Radeon RX 6600 XT stretches your money further for only slightly lower performance.

Frequently Asked Questions

Is the Radeon RX 6800 XT better than the Radeon RX 6600 XT?

The Radeon RX 6800 XT is dramatically faster, roughly 100% ahead. The Radeon RX 6600 XT is still worth it if value matters more than top-end frames.

Which is better for 4K gaming, the Radeon RX 6600 XT or the Radeon RX 6800 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 Radeon RX 6800 XT worth the extra $1,088 over the Radeon RX 6600 XT?

Only if you need the extra performance or features; on pure value the Radeon RX 6600 XT comes out ahead.

Does the Radeon RX 6800 XT have enough VRAM advantage to matter?

Its 16GB (vs 8GB) gives real headroom for 4K, heavy texture mods, and creative/AI work. At 1080p the gap matters less.