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 6900 XT and Radeon RX 9070.
On raw speed the Radeon RX 9070 comes out noticeably faster — about 13% ahead of the Radeon RX 6900 XT. 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 6900 XT: In-Depth Breakdown
Performance: Radeon RX 9070 vs Radeon RX 6900 XT
The Radeon RX 9070 is noticeably faster, around 13% ahead of the Radeon RX 6900 XT. 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 6900 XT is better matched to 1440p.
Price & Value
The Radeon RX 9070 currently lists from $99,091 JPY, $85,794 JPY less than the Radeon RX 6900 XT at $184,885 JPY. Because it's both faster and competitively priced, the Radeon RX 9070 wins on performance-per-dollar by about 110%. The Radeon RX 9070 still sits about $98,542 JPY above its $549 JPY MSRP. The Radeon RX 6900 XT still sits about $183,886 JPY above its $999 JPY MSRP.
Power & Efficiency
At 220W against 300W, the Radeon RX 9070 is both the lower-power and the more efficient card, making it the easier build to cool and power. 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 6900 XT (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 6900 XT 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 6900 XT if you find it at a steep discount.
Frequently Asked Questions
Is the Radeon RX 9070 better than the Radeon RX 6900 XT?
Which is better for 4K gaming, the Radeon RX 6900 XT or the Radeon RX 9070?
Is the Radeon RX 6900 XT worth the extra $85,794 JPY over the Radeon RX 9070?
Technical Specifications Comparison
Architecture & Cores
| Specification | Radeon RX 6900 XT | Radeon RX 9070 |
|---|---|---|
| Architecture | RDNA 2 | RDNA 4 |
| Process Node | TSMC N7 | TSMC N4 |
| CUDA Cores (Stream Processors / Stream Processors) | 5,120✓ | 3,584 |
| Ray Tracing Cores | 80✓ | 56 |
| Tensor / AI Cores | — | 112 |
Clock Speeds
| Specification | Radeon RX 6900 XT | Radeon RX 9070 |
|---|---|---|
| Base Clock | 1,825 MHz✓ | 1,330 MHz |
| Boost Clock | 2,250 MHz | 2,520 MHz✓ |
Memory
| Specification | Radeon RX 6900 XT | 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 6900 XT | Radeon RX 9070 |
|---|---|---|
| Interface | PCIe 4.0 x16 | PCIe 5.0 x16 |
| TDP | 300 W | 220 W✓ |
| Power Connectors | 2x 8-pin | 2x 8-pin |
| Released | Dec 2020 | Mar 2025 |
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