GPU Comparison

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

Quick Verdict

The Radeon RX 5700 XT and Radeon RX 6600 XT trade blows on raw performance, landing within a few percent of each other.

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

VS
Price
Awaiting Data
Perf Index
20%
Value Score
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VRAM8GB GDDR6
Thermal TDP225W
Price
Awaiting Data
Perf Index
20%
Value Score
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VRAM8GB GDDR6
Thermal TDP160W

Radeon RX 5700 XT vs Radeon RX 6600 XT: In-Depth Breakdown

Performance: Radeon RX 5700 XT vs Radeon RX 6600 XT

The Radeon RX 5700 XT and Radeon RX 6600 XT post nearly the same score in our performance index, so neither holds a meaningful raw-speed advantage. Both are best suited to 1080p gaming. The Radeon RX 5700 XT packs 2,560 stream processors versus 2,048 on the Radeon RX 6600 XT.

Power & Efficiency

At 160W against 225W, the Radeon RX 6600 XT is both the lower-power and the more efficient card, making it the easier build to cool and power. Its more modern RDNA 2 architecture on a TSMC N7 process is part of why it does more with each watt.

Memory & Bandwidth

The Radeon RX 5700 XT's memory is faster β€” 448 GB/s versus 256 GB/s (256-bit vs 128-bit bus) β€” which helps feed the GPU at 4K and with heavy textures.

Generation & Longevity

The Radeon RX 6600 XT is roughly 2 years newer than the Radeon RX 5700 XT (RDNA 2 vs RDNA), so it generally benefits from a more modern architecture and longer driver-support runway.

Which should you buy: Radeon RX 5700 XT or Radeon RX 6600 XT?

The Radeon RX 5700 XT is the faster card. With live pricing limited for this pair, base your decision on the spec differences above β€” particularly VRAM and power draw β€” and check current stock before buying.

Frequently Asked Questions

Is the Radeon RX 5700 XT better than the Radeon RX 6600 XT?

They're very close on raw performance. Pick based on price, VRAM, and power draw rather than speed.

Which is better for 4K gaming, the Radeon RX 5700 XT or the Radeon RX 6600 XT?

Neither is a dedicated 4K card; both are best at 1080p. For 4K you'd want a faster GPU, or lean on upscaling.