GeForce RTX 2060 12GB vs Radeon RX 6400
Performance-wise the GeForce RTX 2060 12GB is out front, dramatically faster, roughly 133% up on the Radeon RX 6400. It is also the stronger value pick here, so it's the easy recommendation if your budget allows.
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GeForce RTX 2060 12GB vs Radeon RX 6400: In-Depth Breakdown
Performance: GeForce RTX 2060 12GB vs Radeon RX 6400
The GeForce RTX 2060 12GB is dramatically faster, around 133% ahead of the Radeon RX 6400. That gap is enough to move it up a tier: the GeForce RTX 2060 12GB is comfortable at 1080p, while the Radeon RX 6400 is better matched to entry-level 1080p.
Price & Value
Right now the Radeon RX 6400 starts at $260 GBP against $287 GBP for the GeForce RTX 2060 12GB. Because it's both faster and competitively priced, the GeForce RTX 2060 12GB wins on performance-per-dollar by about 112%. The Radeon RX 6400 still sits about $101 GBP above its $159 GBP MSRP.
Power & Efficiency
The Radeon RX 6400 sips power at 53W next to the GeForce RTX 2060 12GB's 184W, and still leads on performance-per-watt — quieter, cooler, and gentler on your PSU. Its more modern RDNA 2 architecture on a TSMC N6 process is part of why it does more with each watt.
VRAM & Future-Proofing
The GeForce RTX 2060 12GB's 12GB (vs 4GB on the Radeon RX 6400) gives it more room for 4K textures and memory-hungry creative or AI workloads.
Features & Ecosystem
Beyond raw numbers, the GeForce RTX 2060 12GB brings NVIDIA DLSS upscaling/frame generation and stronger ray tracing, while the Radeon RX 6400 offers AMD FSR upscaling and strong rasterization value. If you lean on upscaling or ray tracing, that ecosystem difference can matter as much as the frame-rate gap.
Which should you buy: GeForce RTX 2060 12GB or Radeon RX 6400?
The GeForce RTX 2060 12GB 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 GeForce RTX 2060 12GB better than the Radeon RX 6400?
Which is better for 4K gaming, the GeForce RTX 2060 12GB or the Radeon RX 6400?
Is the GeForce RTX 2060 12GB worth the extra $26 GBP over the Radeon RX 6400?
Does the GeForce RTX 2060 12GB have enough VRAM advantage to matter?
Which should you buy: GeForce RTX 2060 12GB or Radeon RX 6400?
Technical Specifications Comparison
Architecture & Cores
| Specification | GeForce RTX 2060 12GB | Radeon RX 6400 |
|---|---|---|
| Architecture | Turing | RDNA 2 |
| Process Node | TSMC 12nm | TSMC N6 |
| CUDA Cores (CUDA Cores / Stream Processors) | 2,176✓ | 768 |
| Ray Tracing Cores | — | 12 |
Clock Speeds
| Specification | GeForce RTX 2060 12GB | Radeon RX 6400 |
|---|---|---|
| Base Clock | 1,470 MHz | 1,923 MHz✓ |
| Boost Clock | 1,650 MHz | 2,321 MHz✓ |
Memory
| Specification | GeForce RTX 2060 12GB | Radeon RX 6400 |
|---|---|---|
| VRAM Capacity | 12 GB✓ | 4 GB |
| Memory Type | GDDR6 | GDDR6 |
| Memory Bus | 192-bit✓ | 64-bit |
| Memory Speed | 14 Gbps | 16 Gbps✓ |
| Bandwidth | 336 GB/s✓ | 128 GB/s |
Connectivity & Power
| Specification | GeForce RTX 2060 12GB | Radeon RX 6400 |
|---|---|---|
| Interface | PCIe 3.0 x16 | PCIe 4.0 x4 |
| TDP | 184 W | 53 W✓ |
| Power Connectors | 1x 8-pin | None |
| Released | Dec 2021 | Jan 2022 |