Radeon RX 6800 vs Radeon RX 9070
The Radeon RX 9070 pulls ahead here — in a different league, about 45% ahead of the Radeon RX 6800. It also wins on performance-per-dollar, making it the cleaner choice when you can afford it.
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Radeon RX 9070 vs Radeon RX 6800: In-Depth Breakdown
Performance: Radeon RX 9070 vs Radeon RX 6800
The Radeon RX 9070 is dramatically faster, around 45% ahead of the Radeon RX 6800. That gap is enough to move it up a tier: the Radeon RX 9070 is comfortable at 4K with upscaling and native 1440p, while the Radeon RX 6800 is better matched to 1440p.
Price & Value
Pricing has the Radeon RX 9070 at $111,227 JPY, $42,527 JPY under the Radeon RX 6800's $153,754 JPY. Because it's both faster and competitively priced, the Radeon RX 9070 wins on performance-per-dollar by about 101%. The Radeon RX 9070 still sits about $110,678 JPY above its $549 JPY MSRP. The Radeon RX 6800 still sits about $153,175 JPY above its $579 JPY MSRP.
Power & Efficiency
Power draw favors the Radeon RX 9070 (220W vs 250W), and it's the more efficient card too, so it's the easy pick if thermals or a smaller PSU matter. Its more modern RDNA 4 architecture on a TSMC N4 process is part of why it does more with each watt.
Memory & Bandwidth
The Radeon RX 9070's memory is faster — 645 GB/s versus 512 GB/s — which helps feed the GPU at 4K and with heavy textures.
Generation & Longevity
The Radeon RX 9070 is roughly 5 years newer than the Radeon RX 6800 (RDNA 4 vs RDNA 2), so it generally benefits from a more modern architecture and longer driver-support runway.
Which should you buy: Radeon RX 6800 or Radeon RX 9070?
The Radeon RX 9070 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 6800 if you find it at a steep discount.
Frequently Asked Questions
Is the Radeon RX 9070 better than the Radeon RX 6800?
Which is better for 4K gaming, the Radeon RX 6800 or the Radeon RX 9070?
Is the Radeon RX 6800 worth the extra $42,527 JPY over the Radeon RX 9070?
Which should you buy: Radeon RX 6800 or Radeon RX 9070?
Technical Specifications Comparison
Architecture & Cores
| Specification | Radeon RX 6800 | Radeon RX 9070 |
|---|---|---|
| Architecture | RDNA 2 | RDNA 4 |
| Process Node | TSMC N7 | TSMC N4 |
| CUDA Cores (Stream Processors / Stream Processors) | 3,840✓ | 3,584 |
| Ray Tracing Cores | 60✓ | 56 |
| Tensor / AI Cores | — | 112 |
Clock Speeds
| Specification | Radeon RX 6800 | Radeon RX 9070 |
|---|---|---|
| Base Clock | 1,700 MHz✓ | 1,330 MHz |
| Boost Clock | 2,105 MHz | 2,520 MHz✓ |
Memory
| Specification | Radeon RX 6800 | Radeon RX 9070 |
|---|---|---|
| VRAM Capacity | 16 GB | 16 GB |
| Memory Type | GDDR6 | GDDR6 |
| Memory Bus | 256-bit | 256-bit |
| Memory Speed | 16 Gbps | 20 Gbps✓ |
| Bandwidth | 512 GB/s | 644.6 GB/s✓ |
Connectivity & Power
| Specification | Radeon RX 6800 | Radeon RX 9070 |
|---|---|---|
| Interface | PCIe 4.0 x16 | PCIe 5.0 x16 |
| TDP | 250 W | 220 W✓ |
| Power Connectors | 2x 8-pin | 2x 8-pin |
| Released | Nov 2020 | Mar 2025 |
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