Radeon RX 6800 vs Radeon RX 9070 GRE
Performance-wise the Radeon RX 9070 GRE is out front, significantly faster, roughly 23% up on the Radeon RX 6800. It is also the stronger value pick here, so it's the easy recommendation if your budget allows.
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Radeon RX 9070 GRE vs Radeon RX 6800: In-Depth Breakdown
Performance: Radeon RX 9070 GRE vs Radeon RX 6800
The Radeon RX 9070 GRE is significantly faster, around 23% ahead of the Radeon RX 6800. Both cards sit in the same broad class, well suited to 1440p.
Price & Value
Right now the Radeon RX 6800 starts at $4,559 BRL against $5,369 BRL for the Radeon RX 9070 GRE. Because it's both faster and competitively priced, the Radeon RX 9070 GRE wins on performance-per-dollar. The Radeon RX 6800 still sits about $3,980 BRL above its $579 BRL MSRP. The Radeon RX 9070 GRE still sits about $4,820 BRL above its $549 BRL MSRP.
Power & Efficiency
The Radeon RX 9070 GRE sips power at 220W next to the Radeon RX 6800's 250W, and still leads on performance-per-watt — quieter, cooler, and gentler on your PSU. Its more modern RDNA 4 architecture on a TSMC N4 process is part of why it does more with each watt.
VRAM & Future-Proofing
The Radeon RX 6800's 16GB (vs 12GB on the Radeon RX 9070 GRE) gives it more room for 4K textures and memory-hungry creative or AI workloads. The Radeon RX 6800's memory is also faster — 512 GB/s versus 432 GB/s (256-bit vs 192-bit bus) — which helps feed the GPU at 4K and with heavy textures.
Generation & Longevity
The Radeon RX 9070 GRE is roughly 6 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 GRE?
The Radeon RX 9070 GRE 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 GRE better than the Radeon RX 6800?
Which is better for 4K gaming, the Radeon RX 6800 or the Radeon RX 9070 GRE?
Is the Radeon RX 9070 GRE worth the extra $811 BRL over the Radeon RX 6800?
Does the Radeon RX 6800 have enough VRAM advantage to matter?
Which should you buy: Radeon RX 6800 or Radeon RX 9070 GRE?
Technical Specifications Comparison
Architecture & Cores
| Specification | Radeon RX 6800 | Radeon RX 9070 GRE |
|---|---|---|
| Architecture | RDNA 2 | RDNA 4 |
| Process Node | TSMC N7 | TSMC N4 |
| CUDA Cores (Stream Processors / Stream Processors) | 3,840✓ | 3,072 |
| Ray Tracing Cores | 60✓ | 48 |
| Tensor / AI Cores | — | 96 |
Clock Speeds
| Specification | Radeon RX 6800 | Radeon RX 9070 GRE |
|---|---|---|
| Base Clock | 1,700 MHz✓ | 1,420 MHz |
| Boost Clock | 2,105 MHz | 2,790 MHz✓ |
Memory
| Specification | Radeon RX 6800 | Radeon RX 9070 GRE |
|---|---|---|
| VRAM Capacity | 16 GB✓ | 12 GB |
| Memory Type | GDDR6 | GDDR6 |
| Memory Bus | 256-bit✓ | 192-bit |
| Memory Speed | 16 Gbps | 18 Gbps✓ |
| Bandwidth | 512 GB/s✓ | 432 GB/s |
Connectivity & Power
| Specification | Radeon RX 6800 | Radeon RX 9070 GRE |
|---|---|---|
| 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 | Jun 2026 |
