GPU Comparison
Select up to 2 GPUs to analyze their pricing, performance, and specifications side-by-side.
Market Value Leader
Radeon RX 7900 XTX is the clear winner, offering 6750.9% better value than GeForce RTX 3070 Ti.
The Radeon RX 7900 XTX is dramatically faster than the GeForce RTX 3070 Ti, leading by roughly 87% in our performance index. It is also the stronger value pick here, so it's the easy recommendation if your budget allows.
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Comparable or lower specs
Radeon RX 7900 XTX vs GeForce RTX 3070 Ti: In-Depth Breakdown
Performance: Radeon RX 7900 XTX vs GeForce RTX 3070 Ti
The Radeon RX 7900 XTX is dramatically faster, around 87% ahead of the GeForce RTX 3070 Ti. 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 3070 Ti is better matched to 1440p.
Price & Value
Right now the Radeon RX 7900 XTX starts at $180 BRL against $6,589 BRL for the GeForce RTX 3070 Ti. Because it's both faster and competitively priced, the Radeon RX 7900 XTX wins on performance-per-dollar by about 6751%. The Radeon RX 7900 XTX is trading below its $999 BRL MSRP — a genuine deal. The GeForce RTX 3070 Ti still sits about $5,990 BRL above its $599 BRL MSRP.
Power & Efficiency
The GeForce RTX 3070 Ti pulls less power (290W vs 355W), so it's the easier card to cool and the lighter load on your PSU. The faster Radeon RX 7900 XTX draws more overall but extracts more performance from each watt — plan for a sturdier power supply if you pick it. Its more modern RDNA 3 architecture on a TSMC N5 process is part of why it does more with each watt.
VRAM & Future-Proofing
With 24GB against 8GB, the Radeon RX 7900 XTX has more headroom for 4K textures and memory-hungry creative/AI tasks where the GeForce RTX 3070 Ti's 8GB can fall short.
Features & Ecosystem
Beyond raw numbers, the GeForce RTX 3070 Ti 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 3070 Ti 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 3070 Ti if you find it at a steep discount.
Frequently Asked Questions
Is the Radeon RX 7900 XTX better than the GeForce RTX 3070 Ti?
Which is better for 4K gaming, the GeForce RTX 3070 Ti or the Radeon RX 7900 XTX?
Is the GeForce RTX 3070 Ti worth the extra $6,410 BRL over the Radeon RX 7900 XTX?
Does the Radeon RX 7900 XTX have enough VRAM advantage to matter?
Technical Specifications Comparison
Architecture & Cores
| Specification | GeForce RTX 3070 Ti | Radeon RX 7900 XTX |
|---|---|---|
| Architecture | Ampere | RDNA 3 |
| Process Node | Samsung 8nm | TSMC N5 |
| CUDA Cores (CUDA Cores / Stream Processors) | 6,144 | 6,144 |
| Ray Tracing Cores | 48 | 96✓ |
| Tensor / AI Cores | 192 | 192 |
Clock Speeds
| Specification | GeForce RTX 3070 Ti | Radeon RX 7900 XTX |
|---|---|---|
| Base Clock | 1,575 MHz | 1,900 MHz✓ |
| Boost Clock | 1,770 MHz | 2,500 MHz✓ |
Memory
| Specification | GeForce RTX 3070 Ti | Radeon RX 7900 XTX |
|---|---|---|
| VRAM Capacity | 8 GB | 24 GB✓ |
| Memory Type | GDDR6X | GDDR6 |
| Memory Bus | 256-bit | 384-bit✓ |
| Memory Speed | 19 Gbps | 20 Gbps✓ |
| Bandwidth | 608 GB/s | 960 GB/s✓ |
Connectivity & Power
| Specification | GeForce RTX 3070 Ti | Radeon RX 7900 XTX |
|---|---|---|
| Interface | PCIe 4.0 x16 | PCIe 4.0 x16 |
| TDP | 290 W✓ | 355 W |
| Power Connectors | 1x 12-pin | 2x 8-pin |
| Released | May 2021 | Nov 2022 |
