GeForce RTX 2080 Ti vs Radeon RX Vega 56
The GeForce RTX 2080 Ti is a massive performance leap — leading the Radeon RX Vega 56 by roughly 108% in our performance index. The Radeon RX Vega 56, however, delivers more performance per dollar — $170 USD cheaper.
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GeForce RTX 2080 Ti vs Radeon RX Vega 56: In-Depth Breakdown
Performance: GeForce RTX 2080 Ti vs Radeon RX Vega 56
The GeForce RTX 2080 Ti is dramatically faster, around 108% ahead of the Radeon RX Vega 56. That gap is enough to move it up a tier: the GeForce RTX 2080 Ti is comfortable at 1080p, while the Radeon RX Vega 56 is better matched to entry-level 1080p.
Price & Value
On price, expect to pay $150 USD for the Radeon RX Vega 56 versus $320 USD for the GeForce RTX 2080 Ti. Despite being slower, the Radeon RX Vega 56 offers the better performance-per-dollar, so budget-focused buyers should weigh it carefully. The Radeon RX Vega 56 is trading below its $399 USD MSRP — a genuine deal. The GeForce RTX 2080 Ti is trading below its $999 USD MSRP — a genuine deal.
Power & Efficiency
The Radeon RX Vega 56 pulls less power (210W vs 250W), so it's the easier card to cool and the lighter load on your PSU. The faster GeForce RTX 2080 Ti draws more overall but extracts more performance from each watt — plan for a sturdier power supply if you pick it. Its more modern Turing architecture on a TSMC 12nm process is part of why it does more with each watt.
VRAM & Future-Proofing
With 11GB against 8GB, the GeForce RTX 2080 Ti has more headroom for 4K textures and memory-hungry creative/AI tasks where the Radeon RX Vega 56's 8GB can fall short.
Features & Ecosystem
Beyond raw numbers, the GeForce RTX 2080 Ti brings NVIDIA DLSS upscaling/frame generation and stronger ray tracing, while the Radeon RX Vega 56 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 2080 Ti or Radeon RX Vega 56?
Choose the GeForce RTX 2080 Ti if you want the most performance and can absorb the higher price. If you're optimizing for value, the Radeon RX Vega 56 stretches your money further for only slightly lower performance.
Frequently Asked Questions
Is the GeForce RTX 2080 Ti better than the Radeon RX Vega 56?
Which is better for 4K gaming, the GeForce RTX 2080 Ti or the Radeon RX Vega 56?
Is the GeForce RTX 2080 Ti worth the extra $170 USD over the Radeon RX Vega 56?
Does the GeForce RTX 2080 Ti have enough VRAM advantage to matter?
Which should you buy: GeForce RTX 2080 Ti or Radeon RX Vega 56?
Technical Specifications Comparison
Architecture & Cores
| Specification | GeForce RTX 2080 Ti | Radeon RX Vega 56 |
|---|---|---|
| Architecture | Turing | GCN 5.0 (Vega) |
| Process Node | TSMC 12nm | GloFo 14nm |
| CUDA Cores (CUDA Cores / Stream Processors) | 4,352✓ | 3,584 |
| Ray Tracing Cores | 68 | — |
| Tensor / AI Cores | 544 | — |
Clock Speeds
| Specification | GeForce RTX 2080 Ti | Radeon RX Vega 56 |
|---|---|---|
| Base Clock | 1,350 MHz✓ | 1,156 MHz |
| Boost Clock | 1,545 MHz✓ | 1,471 MHz |
Memory
| Specification | GeForce RTX 2080 Ti | Radeon RX Vega 56 |
|---|---|---|
| VRAM Capacity | 11 GB✓ | 8 GB |
| Memory Type | GDDR6 | HBM2 |
| Memory Bus | 352-bit | 2048-bit✓ |
| Memory Speed | 14 Gbps✓ | 1.6 Gbps |
| Bandwidth | 616 GB/s✓ | 409.6 GB/s |
Connectivity & Power
| Specification | GeForce RTX 2080 Ti | Radeon RX Vega 56 |
|---|---|---|
| Interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
| TDP | 250 W | 210 W✓ |
| Power Connectors | 2x 8-pin | 2x 8-pin |
| Released | Sep 2018 | Aug 2017 |