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 XT and Radeon RX 6800 XT.
On raw speed the Radeon RX 6800 XT comes out dramatically faster — about 106% ahead of the Radeon RX 6600 XT. It also wins on performance-per-dollar, making it the cleaner choice when you can afford it.
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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 106% 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. The Radeon RX 6800 XT packs 4,608 stream processors versus 2,048 on the Radeon RX 6600 XT. The Radeon RX 6800 XT also has more RT cores (72 vs 32), strengthening its ray-tracing and AI-upscaling performance.
Price & Value
The Radeon RX 6600 XT currently lists from $142,516 INR, $54,296 INR less than the Radeon RX 6800 XT at $196,812 INR. Because it's both faster and competitively priced, the Radeon RX 6800 XT wins on performance-per-dollar by about 49%. The Radeon RX 6600 XT still sits about $142,137 INR above its $379 INR MSRP. The Radeon RX 6800 XT still sits about $196,163 INR above its $649 INR 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. The Radeon RX 6800 XT'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 XT?
The Radeon RX 6800 XT 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 XT better than the Radeon RX 6600 XT?
Which is better for 4K gaming, the Radeon RX 6600 XT or the Radeon RX 6800 XT?
Is the Radeon RX 6800 XT worth the extra $54,296 INR over the Radeon RX 6600 XT?
Does the Radeon RX 6800 XT have enough VRAM advantage to matter?
Which is better for ray tracing, the Radeon RX 6800 XT or the Radeon RX 6600 XT?
Technical Specifications Comparison
Architecture & Cores
| Specification | Radeon RX 6600 XT | Radeon RX 6800 XT |
|---|---|---|
| Architecture | RDNA 2 | RDNA 2 |
| Process Node | TSMC N7 | TSMC N7 |
| CUDA Cores (Stream Processors / Stream Processors) | 2,048 | 4,608✓ |
| Ray Tracing Cores | 32 | 72✓ |
Clock Speeds
| Specification | Radeon RX 6600 XT | Radeon RX 6800 XT |
|---|---|---|
| Base Clock | 1,968 MHz✓ | 1,825 MHz |
| Boost Clock | 2,589 MHz✓ | 2,250 MHz |
Memory
| Specification | Radeon RX 6600 XT | Radeon RX 6800 XT |
|---|---|---|
| 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 XT |
|---|---|---|
| Interface | PCIe 4.0 x8 | PCIe 4.0 x16 |
| TDP | 160 W✓ | 300 W |
| Power Connectors | 1x 8-pin | 2x 8-pin |
| Released | Jul 2021 | Oct 2020 |