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GPU Comparison

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

Market Value Leader

Market comparison is currently pending while we verify the latest benchmarks for Radeon RX 6600 and Radeon RX 6800 XT.

Quick Verdict

The Radeon RX 6800 XT is dramatically faster than the Radeon RX 6600, leading by roughly 147% in our performance index.

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

VS
Price
Awaiting Data
Performance
15/100
VRAM
8 GB GDDR6
Key Specs Advantage
+11% Boost Clock (2,491 MHz vs 2,250 MHz)
Price
Awaiting Data
Performance
37/100
VRAM
16 GB GDDR6
Key Specs Advantage
+157% Stream Processors (4,608 vs 1,792)
+157% Ray Accelerators (72 vs 28)
+129% Bandwidth (512 GB/s vs 224 GB/s)

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

Performance: Radeon RX 6800 XT vs Radeon RX 6600

The Radeon RX 6800 XT is dramatically faster, around 147% ahead of the Radeon RX 6600. That gap is enough to move it up a tier: the Radeon RX 6800 XT is comfortable at 1440p, while the Radeon RX 6600 is better matched to 1080p. The Radeon RX 6800 XT packs 4,608 stream processors versus 1,792 on the Radeon RX 6600. The Radeon RX 6800 XT also has more RT cores (72 vs 28), strengthening its ray-tracing and AI-upscaling performance.

Power & Efficiency

The Radeon RX 6600 pulls less power (132W vs 300W), so it's the easier card to cool and the lighter load on your PSU. The faster Radeon RX 6800 XT draws more overall but extracts more performance from each watt — plan for a sturdier power supply if you pick it.

VRAM & Future-Proofing

With 16GB against 8GB, the Radeon RX 6800 XT has more headroom for 4K textures and memory-hungry creative/AI tasks where the Radeon RX 6600's 8GB can fall short. The Radeon RX 6800 XT's memory is also faster — 512 GB/s versus 224 GB/s (256-bit vs 128-bit bus) — which helps feed the GPU at 4K and with heavy textures.

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

The Radeon RX 6800 XT is the faster card by about 147%. With live pricing limited for this pair, base your decision on the spec differences above — particularly VRAM and power draw — and check current stock before buying.

Frequently Asked Questions

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

The Radeon RX 6800 XT is dramatically faster, roughly 147% ahead. If your budget allows, it's the stronger pick.

Which is better for 4K gaming, the Radeon RX 6600 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.

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.

Which is better for ray tracing, the Radeon RX 6800 XT or the Radeon RX 6600?

Both handle ray tracing, but the Radeon RX 6800 XT has more RT cores, giving it better ray-tracing and AI-upscaling performance than the Radeon RX 6600.

Technical Specifications Comparison

Architecture & Cores

SpecificationRadeon RX 6600Radeon RX 6800 XT
ArchitectureRDNA 2RDNA 2
Process NodeTSMC N7TSMC N7
CUDA Cores (Stream Processors / Stream Processors)1,7924,608
Ray Tracing Cores2872

Clock Speeds

SpecificationRadeon RX 6600Radeon RX 6800 XT
Base Clock1,626 MHz1,825 MHz
Boost Clock2,491 MHz2,250 MHz

Memory

SpecificationRadeon RX 6600Radeon RX 6800 XT
VRAM Capacity8 GB16 GB
Memory TypeGDDR6GDDR6
Memory Bus128-bit256-bit
Memory Speed14 Gbps16 Gbps
Bandwidth224 GB/s512 GB/s

Connectivity & Power

SpecificationRadeon RX 6600Radeon RX 6800 XT
InterfacePCIe 4.0 x8PCIe 4.0 x16
TDP132 W300 W
Power Connectors1x 8-pin2x 8-pin
ReleasedOct 2021Oct 2020