GeForce GTX 1080 Ti vs Radeon RX Vega 64
On raw speed the GeForce GTX 1080 Ti comes out ahead: well ahead on speed, about 21% ahead of the Radeon RX Vega 64. That said, the Radeon RX Vega 64 is the smarter buy on value — $35 USD less for the performance on offer.
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GeForce GTX 1080 Ti vs Radeon RX Vega 64: In-Depth Breakdown
Performance: GeForce GTX 1080 Ti vs Radeon RX Vega 64
The GeForce GTX 1080 Ti is significantly faster, around 21% ahead of the Radeon RX Vega 64. Both cards sit in the same broad class, well suited to 1080p.
Price & Value
The Radeon RX Vega 64 currently lists from $150 USD, $35 USD less than the GeForce GTX 1080 Ti at $185 USD. Despite being slower, the Radeon RX Vega 64 offers the better performance-per-dollar, so budget-focused buyers should weigh it carefully. The Radeon RX Vega 64 is trading below its $499 USD MSRP — a genuine deal. The GeForce GTX 1080 Ti is trading below its $699 USD MSRP — a genuine deal.
Power & Efficiency
At 250W against 295W, the GeForce GTX 1080 Ti is both the lower-power and the more efficient card, making it the easier build to cool and power.
VRAM & Future-Proofing
VRAM favors the GeForce GTX 1080 Ti at 11GB versus 8GB on the Radeon RX Vega 64 — that extra 3GB matters most at 4K, with high-res texture packs, and for content-creation/local-AI work.
Features & Ecosystem
Beyond raw numbers, the GeForce GTX 1080 Ti brings NVIDIA DLSS upscaling/frame generation and stronger ray tracing, while the Radeon RX Vega 64 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 GTX 1080 Ti or Radeon RX Vega 64?
Choose the GeForce GTX 1080 Ti if you want the most performance and can absorb the higher price. If you're optimizing for value, the Radeon RX Vega 64 stretches your money further for only slightly lower performance.
Frequently Asked Questions
Is the GeForce GTX 1080 Ti better than the Radeon RX Vega 64?
Which is better for 4K gaming, the GeForce GTX 1080 Ti or the Radeon RX Vega 64?
Is the GeForce GTX 1080 Ti worth the extra $35 USD over the Radeon RX Vega 64?
Does the GeForce GTX 1080 Ti have enough VRAM advantage to matter?
Which should you buy: GeForce GTX 1080 Ti or Radeon RX Vega 64?
Technical Specifications Comparison
Architecture & Cores
| Specification | GeForce GTX 1080 Ti | Radeon RX Vega 64 |
|---|---|---|
| Architecture | Pascal | GCN 5.0 (Vega) |
| Process Node | TSMC 16nm | GloFo 14nm |
| CUDA Cores (CUDA Cores / Stream Processors) | 3,584 | 4,096✓ |
Clock Speeds
| Specification | GeForce GTX 1080 Ti | Radeon RX Vega 64 |
|---|---|---|
| Base Clock | 1,480 MHz✓ | 1,247 MHz |
| Boost Clock | 1,582 MHz✓ | 1,546 MHz |
Memory
| Specification | GeForce GTX 1080 Ti | Radeon RX Vega 64 |
|---|---|---|
| VRAM Capacity | 11 GB✓ | 8 GB |
| Memory Type | GDDR5X | HBM2 |
| Memory Bus | 352-bit | 2048-bit✓ |
| Memory Speed | 11 Gbps✓ | 1.89 Gbps |
| Bandwidth | 484 GB/s✓ | 483.8 GB/s |
Connectivity & Power
| Specification | GeForce GTX 1080 Ti | Radeon RX Vega 64 |
|---|---|---|
| Interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
| TDP | 250 W✓ | 295 W |
| Power Connectors | 1x 8-pin + 1x 6-pin | 2x 8-pin |
| Released | Mar 2017 | Aug 2017 |