GeForce RTX 3090 vs Radeon RX 7900 XTX
The Radeon RX 7900 XTX is a massive performance leap — leading the GeForce RTX 3090 by roughly 44% in our performance index. It also comes out ahead on value, making it the straightforward pick if the price fits your budget.
Maximum Capacity Reached. Remove a model to add another. (2/2)
Radeon RX 7900 XTX vs GeForce RTX 3090: In-Depth Breakdown
Performance: Radeon RX 7900 XTX vs GeForce RTX 3090
The Radeon RX 7900 XTX is dramatically faster, around 44% ahead of the GeForce RTX 3090. That gap is enough to move it up a tier: the Radeon RX 7900 XTX is comfortable at 4K with upscaling and native 1440p, while the GeForce RTX 3090 is better matched to 1440p.
Price & Value
On price, expect to pay $1,110 EUR for the Radeon RX 7900 XTX versus $1,849 EUR for the GeForce RTX 3090. Because it's both faster and competitively priced, the Radeon RX 7900 XTX wins on performance-per-dollar by about 139%. The Radeon RX 7900 XTX still sits about $111 EUR above its $999 EUR MSRP. The GeForce RTX 3090 still sits about $350 EUR above its $1,499 EUR MSRP.
Generation & Longevity
The Radeon RX 7900 XTX is roughly 2 years newer than the GeForce RTX 3090 (RDNA 3 vs Ampere), so it generally benefits from a more modern architecture and longer driver-support runway.
Features & Ecosystem
Beyond raw numbers, the GeForce RTX 3090 brings NVIDIA DLSS upscaling/frame generation and stronger ray tracing, while the Radeon RX 7900 XTX 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 3090 or Radeon RX 7900 XTX?
The Radeon RX 7900 XTX is the all-round winner here — it's faster and the better value, so buy it if it fits your budget. Only consider the GeForce RTX 3090 if you find it at a steep discount.
Frequently Asked Questions
Is the Radeon RX 7900 XTX better than the GeForce RTX 3090?
Which is better for 4K gaming, the GeForce RTX 3090 or the Radeon RX 7900 XTX?
Is the GeForce RTX 3090 worth the extra $739 EUR over the Radeon RX 7900 XTX?
Which should you buy: GeForce RTX 3090 or Radeon RX 7900 XTX?
Technical Specifications Comparison
Architecture & Cores
| Specification | GeForce RTX 3090 | Radeon RX 7900 XTX |
|---|---|---|
| Architecture | Ampere | RDNA 3 |
| Process Node | Samsung 8nm | TSMC N5 |
| CUDA Cores (CUDA Cores / Stream Processors) | 10,496✓ | 6,144 |
| Ray Tracing Cores | 82 | 96✓ |
| Tensor / AI Cores | 328✓ | 192 |
Clock Speeds
| Specification | GeForce RTX 3090 | Radeon RX 7900 XTX |
|---|---|---|
| Base Clock | 1,395 MHz | 1,900 MHz✓ |
| Boost Clock | 1,695 MHz | 2,500 MHz✓ |
Memory
| Specification | GeForce RTX 3090 | Radeon RX 7900 XTX |
|---|---|---|
| VRAM Capacity | 24 GB | 24 GB |
| Memory Type | GDDR6X | GDDR6 |
| Memory Bus | 384-bit | 384-bit |
| Memory Speed | 19.5 Gbps | 20 Gbps✓ |
| Bandwidth | 936 GB/s | 960 GB/s✓ |
Connectivity & Power
| Specification | GeForce RTX 3090 | Radeon RX 7900 XTX |
|---|---|---|
| Interface | PCIe 4.0 x16 | PCIe 4.0 x16 |
| TDP | 350 W✓ | 355 W |
| Power Connectors | 1x 12-pin | 2x 8-pin |
| Released | Sep 2020 | Nov 2022 |
Related Reading

GDDR5 vs GDDR6 vs GDDR6X vs GDDR7: Which VRAM Generation Actually Matters for Your GPU?
Not all VRAM is created equal. GDDR5, GDDR6, GDDR6X, GDDR7 — we break down what each generation actually delivers in bandwidth, power, and real-world impact so you can stop guessing and start buying smarter.

How to Run Powerful Local LLMs on a Budget GPU in 2026
An 8GB GPU can now run near-flagship open models locally. Here's how QAT, MoE, llama.cpp offloading and MTP turn a budget PC into a private AI rig in 2026.

RX 7900 XT in 2026: What 20GB Actually Buys You Now That FSR 4 Has Passed It By
The RX 7900 XT has more VRAM than almost anything near its price and is locked out of AMD's current upscaler. That single tension decides whether it is a bargain or a trap — here's how to tell which one it is for you.