Radeon RX 6600 vs Radeon RX 6800
On raw speed the Radeon RX 6800 comes out ahead: far and away the quicker card, about 107% ahead of the Radeon RX 6600. That said, the Radeon RX 6600 is the smarter buy on value — $2,373 BRL less for the performance on offer.
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Radeon RX 6800 vs Radeon RX 6600: In-Depth Breakdown
Performance: Radeon RX 6800 vs Radeon RX 6600
The Radeon RX 6800 is dramatically faster, around 107% ahead of the Radeon RX 6600. That gap is enough to move it up a tier: the Radeon RX 6800 is comfortable at 1440p, while the Radeon RX 6600 is better matched to 1080p. The Radeon RX 6800 packs 3,840 stream processors versus 1,792 on the Radeon RX 6600. The Radeon RX 6800 also has more RT cores (60 vs 28), strengthening its ray-tracing and AI-upscaling performance.
Price & Value
The Radeon RX 6600 currently lists from $2,186 BRL, $2,373 BRL less than the Radeon RX 6800 at $4,559 BRL. Despite being slower, the Radeon RX 6600 offers the better performance-per-dollar, so budget-focused buyers should weigh it carefully. The Radeon RX 6600 still sits about $1,856 BRL above its $330 BRL MSRP. The Radeon RX 6800 still sits about $3,980 BRL above its $579 BRL MSRP.
Power & Efficiency
On power, the Radeon RX 6600 is the gentler choice at 132W versus 250W. The Radeon RX 6800 is more efficient per watt because it's faster, but its higher 250W draw means more heat and a bigger PSU.
VRAM & Future-Proofing
VRAM favors the Radeon RX 6800 at 16GB versus 8GB on the Radeon RX 6600 — that extra 8GB matters most at 4K, with high-res texture packs, and for content-creation/local-AI work. The Radeon RX 6800'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?
Choose the Radeon RX 6800 if you want the most performance and can absorb the higher price. If you're optimizing for value, the Radeon RX 6600 stretches your money further for only slightly lower performance.
Frequently Asked Questions
Is the Radeon RX 6800 better than the Radeon RX 6600?
Which is better for 4K gaming, the Radeon RX 6600 or the Radeon RX 6800?
Is the Radeon RX 6800 worth the extra $2,373 BRL over the Radeon RX 6600?
Does the Radeon RX 6800 have enough VRAM advantage to matter?
Which is better for ray tracing, the Radeon RX 6800 or the Radeon RX 6600?
Which should you buy: Radeon RX 6600 or Radeon RX 6800?
Technical Specifications Comparison
Architecture & Cores
| Specification | Radeon RX 6600 | Radeon RX 6800 |
|---|---|---|
| Architecture | RDNA 2 | RDNA 2 |
| Process Node | TSMC N7 | TSMC N7 |
| CUDA Cores (Stream Processors / Stream Processors) | 1,792 | 3,840✓ |
| Ray Tracing Cores | 28 | 60✓ |
Clock Speeds
| Specification | Radeon RX 6600 | Radeon RX 6800 |
|---|---|---|
| Base Clock | 1,626 MHz | 1,700 MHz✓ |
| Boost Clock | 2,491 MHz✓ | 2,105 MHz |
Memory
| Specification | Radeon RX 6600 | Radeon RX 6800 |
|---|---|---|
| VRAM Capacity | 8 GB | 16 GB✓ |
| Memory Type | GDDR6 | GDDR6 |
| Memory Bus | 128-bit | 256-bit✓ |
| Memory Speed | 14 Gbps | 16 Gbps✓ |
| Bandwidth | 224 GB/s | 512 GB/s✓ |
Connectivity & Power
| Specification | Radeon RX 6600 | Radeon RX 6800 |
|---|---|---|
| Interface | PCIe 4.0 x8 | PCIe 4.0 x16 |
| TDP | 132 W✓ | 250 W |
| Power Connectors | 1x 8-pin | 2x 8-pin |
| Released | Oct 2021 | Nov 2020 |
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