Radeon RX 6400 vs Radeon RX 6500 XT
The Radeon RX 6500 XT pulls ahead here — substantially quicker, about 33% ahead of the Radeon RX 6400. It also wins on performance-per-dollar, making it the cleaner choice when you can afford it.
Maximum Capacity Reached. Remove a model to add another. (2/2)
Comparable or lower specs
Radeon RX 6500 XT vs Radeon RX 6400: In-Depth Breakdown
Performance: Radeon RX 6500 XT vs Radeon RX 6400
The Radeon RX 6500 XT is significantly faster, around 33% ahead of the Radeon RX 6400. Both cards sit in the same broad class, well suited to entry-level 1080p. The Radeon RX 6500 XT packs 1,024 stream processors versus 768 on the Radeon RX 6400. The Radeon RX 6500 XT also has more RT cores (16 vs 12), strengthening its ray-tracing and AI-upscaling performance.
Price & Value
Pricing has the Radeon RX 6500 XT at $199 AUD, $297 AUD under the Radeon RX 6400's $496 AUD. Because it's both faster and competitively priced, the Radeon RX 6500 XT wins on performance-per-dollar by about 233%. The Radeon RX 6400 still sits about $337 AUD above its $159 AUD MSRP.
Power & Efficiency
Power draw favors the Radeon RX 6400 (53W vs 113W), and it's the more efficient card too, so it's the easy pick if thermals or a smaller PSU matter.
Memory & Bandwidth
The Radeon RX 6500 XT's memory is faster — 144 GB/s versus 128 GB/s — which helps feed the GPU at 4K and with heavy textures.
Which should you buy: Radeon RX 6400 or Radeon RX 6500 XT?
The Radeon RX 6500 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 6400 if you find it at a steep discount.
Frequently Asked Questions
Is the Radeon RX 6500 XT better than the Radeon RX 6400?
Which is better for 4K gaming, the Radeon RX 6400 or the Radeon RX 6500 XT?
Is the Radeon RX 6400 worth the extra $297 AUD over the Radeon RX 6500 XT?
Which is better for ray tracing, the Radeon RX 6500 XT or the Radeon RX 6400?
Which should you buy: Radeon RX 6400 or Radeon RX 6500 XT?
Technical Specifications Comparison
Architecture & Cores
| Specification | Radeon RX 6400 | Radeon RX 6500 XT |
|---|---|---|
| Architecture | RDNA 2 | RDNA 2 |
| Process Node | TSMC N6 | TSMC N6 |
| CUDA Cores (Stream Processors / Stream Processors) | 768 | 1,024✓ |
| Ray Tracing Cores | 12 | 16✓ |
Clock Speeds
| Specification | Radeon RX 6400 | Radeon RX 6500 XT |
|---|---|---|
| Base Clock | 1,923 MHz | 2,310 MHz✓ |
| Boost Clock | 2,321 MHz | 2,815 MHz✓ |
Memory
| Specification | Radeon RX 6400 | Radeon RX 6500 XT |
|---|---|---|
| VRAM Capacity | 4 GB | 4 GB |
| Memory Type | GDDR6 | GDDR6 |
| Memory Bus | 64-bit | 64-bit |
| Memory Speed | 16 Gbps | 18 Gbps✓ |
| Bandwidth | 128 GB/s | 144 GB/s✓ |
Connectivity & Power
| Specification | Radeon RX 6400 | Radeon RX 6500 XT |
|---|---|---|
| Interface | PCIe 4.0 x4 | PCIe 4.0 x4 |
| TDP | 53 W✓ | 113 W |
| Power Connectors | None | 1x 6-pin |
| Released | Jan 2022 | Jan 2022 |