GPU Comparison
Select up to 2 GPUs to analyze their pricing, performance, and specifications side-by-side.
Market Value Leader
Only verified data for Radeon RX 6900 XT is available. Benchmarks for other models are currently being processed.
On raw speed the Radeon RX 6900 XT comes out dramatically faster — about 90% ahead of the GeForce RTX 2080 SUPER.
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Comparable or lower specs
Radeon RX 6900 XT vs GeForce RTX 2080 SUPER: In-Depth Breakdown
Performance: Radeon RX 6900 XT vs GeForce RTX 2080 SUPER
The Radeon RX 6900 XT is dramatically faster, around 90% ahead of the GeForce RTX 2080 SUPER. That gap is enough to move it up a tier: the Radeon RX 6900 XT is comfortable at 1440p, while the GeForce RTX 2080 SUPER is better matched to 1080p.
Power & Efficiency
On power, the GeForce RTX 2080 SUPER is the gentler choice at 250W versus 300W. The Radeon RX 6900 XT is more efficient per watt because it's faster, but its higher 300W draw means more heat and a bigger PSU. Its more modern RDNA 2 architecture on a TSMC N7 process is part of why it does more with each watt.
VRAM & Future-Proofing
The Radeon RX 6900 XT carries 16GB versus 8GB on the GeForce RTX 2080 SUPER. The extra 8GB helps at 4K, with high-resolution texture packs, and for content-creation or local-AI workloads that exhaust smaller buffers.
Features & Ecosystem
Beyond raw numbers, the GeForce RTX 2080 SUPER brings NVIDIA DLSS upscaling/frame generation and stronger ray tracing, while the Radeon RX 6900 XT 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 SUPER or Radeon RX 6900 XT?
The Radeon RX 6900 XT is the faster card by about 90%. With live pricing limited for this pair, base your decision on the spec differences above — particularly VRAM and power draw — and check current stock before buying.
Frequently Asked Questions
Is the Radeon RX 6900 XT better than the GeForce RTX 2080 SUPER?
Which is better for 4K gaming, the GeForce RTX 2080 SUPER or the Radeon RX 6900 XT?
Does the Radeon RX 6900 XT have enough VRAM advantage to matter?
Technical Specifications Comparison
Architecture & Cores
| Specification | GeForce RTX 2080 SUPER | Radeon RX 6900 XT |
|---|---|---|
| Architecture | Turing | RDNA 2 |
| Process Node | TSMC 12nm | TSMC N7 |
| CUDA Cores (CUDA Cores / Stream Processors) | 3,072 | 5,120✓ |
| Ray Tracing Cores | 48 | 80✓ |
| Tensor / AI Cores | 384 | — |
Clock Speeds
| Specification | GeForce RTX 2080 SUPER | Radeon RX 6900 XT |
|---|---|---|
| Base Clock | 1,650 MHz | 1,825 MHz✓ |
| Boost Clock | 1,815 MHz | 2,250 MHz✓ |
Memory
| Specification | GeForce RTX 2080 SUPER | Radeon RX 6900 XT |
|---|---|---|
| VRAM Capacity | 8 GB | 16 GB✓ |
| Memory Type | GDDR6 | GDDR6 |
| Memory Bus | 256-bit | 256-bit |
| Memory Speed | 15.5 Gbps | 16 Gbps✓ |
| Bandwidth | 496.1 GB/s | 512 GB/s✓ |
Connectivity & Power
| Specification | GeForce RTX 2080 SUPER | Radeon RX 6900 XT |
|---|---|---|
| Interface | PCIe 3.0 x16 | PCIe 4.0 x16 |
| TDP | 250 W✓ | 300 W |
| Power Connectors | 1x 8-pin, 1x 6-pin | 2x 8-pin |
| Released | Jul 2019 | Dec 2020 |