GPU Comparison
Select up to 2 GPUs to analyze their pricing, performance, and specifications side-by-side.
Market Value Leader
Radeon RX 6800 is the clear winner, offering 103.2% better value than Radeon RX 6600 XT.
The Radeon RX 6800 is dramatically faster than the Radeon RX 6600 XT, leading by roughly 72% in our performance index. It is also the stronger value pick here, so it's the easy recommendation if your budget allows.
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Radeon RX 6800 vs Radeon RX 6600 XT: In-Depth Breakdown
Performance: Radeon RX 6800 vs Radeon RX 6600 XT
The Radeon RX 6800 is dramatically faster, around 72% ahead of the Radeon RX 6600 XT. That gap is enough to move it up a tier: the Radeon RX 6800 is comfortable at 1440p, while the Radeon RX 6600 XT is better matched to 1080p. The Radeon RX 6800 packs 3,840 stream processors versus 2,048 on the Radeon RX 6600 XT. The Radeon RX 6800 also has more RT cores (60 vs 32), strengthening its ray-tracing and AI-upscaling performance.
Price & Value
Right now the Radeon RX 6800 starts at $2,394 AED against $2,825 AED for the Radeon RX 6600 XT. Because it's both faster and competitively priced, the Radeon RX 6800 wins on performance-per-dollar by about 103%. The Radeon RX 6800 still sits about $1,815 AED above its $579 AED MSRP. The Radeon RX 6600 XT still sits about $2,446 AED above its $379 AED MSRP.
Power & Efficiency
The Radeon RX 6600 XT pulls less power (160W vs 250W), so it's the easier card to cool and the lighter load on your PSU. The faster Radeon RX 6800 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 has more headroom for 4K textures and memory-hungry creative/AI tasks where the Radeon RX 6600 XT's 8GB can fall short. The Radeon RX 6800's memory is also faster — 512 GB/s versus 256 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 XT or Radeon RX 6800?
The Radeon RX 6800 is the all-round winner here — it's faster and the better value, so buy it if it fits your budget. Only consider the Radeon RX 6600 XT if you find it at a steep discount.
Frequently Asked Questions
Is the Radeon RX 6800 better than the Radeon RX 6600 XT?
Which is better for 4K gaming, the Radeon RX 6600 XT or the Radeon RX 6800?
Is the Radeon RX 6600 XT worth the extra $431 AED over the Radeon RX 6800?
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 XT?
Technical Specifications Comparison
Architecture & Cores
| Specification | Radeon RX 6600 XT | Radeon RX 6800 |
|---|---|---|
| Architecture | RDNA 2 | RDNA 2 |
| Process Node | TSMC N7 | TSMC N7 |
| CUDA Cores (Stream Processors / Stream Processors) | 2,048 | 3,840✓ |
| Ray Tracing Cores | 32 | 60✓ |
Clock Speeds
| Specification | Radeon RX 6600 XT | Radeon RX 6800 |
|---|---|---|
| Base Clock | 1,968 MHz✓ | 1,700 MHz |
| Boost Clock | 2,589 MHz✓ | 2,105 MHz |
Memory
| Specification | Radeon RX 6600 XT | Radeon RX 6800 |
|---|---|---|
| VRAM Capacity | 8 GB | 16 GB✓ |
| Memory Type | GDDR6 | GDDR6 |
| Memory Bus | 128-bit | 256-bit✓ |
| Memory Speed | 16 Gbps | 16 Gbps |
| Bandwidth | 256 GB/s | 512 GB/s✓ |
Connectivity & Power
| Specification | Radeon RX 6600 XT | Radeon RX 6800 |
|---|---|---|
| Interface | PCIe 4.0 x8 | PCIe 4.0 x16 |
| TDP | 160 W✓ | 250 W |
| Power Connectors | 1x 8-pin | 2x 8-pin |
| Released | Jul 2021 | Nov 2020 |