GPU Comparison
Select up to 2 GPUs to analyze their pricing, performance, and specifications side-by-side.
Market Value Leader
GeForce RTX 3070 is the clear winner, offering 20.5% better value than Radeon RX 7800 XT.
On raw speed the Radeon RX 7800 XT comes out significantly faster — about 37% ahead of the GeForce RTX 3070. But the GeForce RTX 3070 is the better value, undercutting it by $2,521 BRL for the performance you get.
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Radeon RX 7800 XT vs GeForce RTX 3070: In-Depth Breakdown
Performance: Radeon RX 7800 XT vs GeForce RTX 3070
The Radeon RX 7800 XT is significantly faster, around 37% ahead of the GeForce RTX 3070. Both cards sit in the same broad class, well suited to 1440p.
Price & Value
The GeForce RTX 3070 currently lists from $3,868 BRL, $2,521 BRL less than the Radeon RX 7800 XT at $6,389 BRL. Despite being slower, the GeForce RTX 3070 offers the better performance-per-dollar (~21% better value), so budget-focused buyers should weigh it carefully. The GeForce RTX 3070 still sits about $3,369 BRL above its $499 BRL MSRP. The Radeon RX 7800 XT still sits about $5,890 BRL above its $499 BRL MSRP.
Power & Efficiency
On power, the GeForce RTX 3070 is the gentler choice at 220W versus 263W. The Radeon RX 7800 XT is more efficient per watt because it's faster, but its higher 263W draw means more heat and a bigger PSU. Its more modern RDNA 3 architecture on a TSMC N5 process is part of why it does more with each watt.
VRAM & Future-Proofing
The Radeon RX 7800 XT carries 16GB versus 8GB on the GeForce RTX 3070. The extra 8GB helps at 4K, with high-resolution texture packs, and for content-creation or local-AI workloads that exhaust smaller buffers.
Generation & Longevity
The Radeon RX 7800 XT is roughly 3 years newer than the GeForce RTX 3070 (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 3070 brings NVIDIA DLSS upscaling/frame generation and stronger ray tracing, while the Radeon RX 7800 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 3070 or Radeon RX 7800 XT?
Choose the Radeon RX 7800 XT if you want the most performance and can absorb the higher price. If you're optimizing for value, the GeForce RTX 3070 stretches your money further for only slightly lower performance.
Frequently Asked Questions
Is the Radeon RX 7800 XT better than the GeForce RTX 3070?
Which is better for 4K gaming, the GeForce RTX 3070 or the Radeon RX 7800 XT?
Is the Radeon RX 7800 XT worth the extra $2,521 BRL over the GeForce RTX 3070?
Does the Radeon RX 7800 XT have enough VRAM advantage to matter?
Technical Specifications Comparison
Architecture & Cores
| Specification | GeForce RTX 3070 | Radeon RX 7800 XT |
|---|---|---|
| Architecture | Ampere | RDNA 3 |
| Process Node | Samsung 8nm | TSMC N5 |
| CUDA Cores (CUDA Cores / Stream Processors) | 5,888✓ | 3,840 |
| Ray Tracing Cores | 46 | 60✓ |
| Tensor / AI Cores | 184✓ | 120 |
Clock Speeds
| Specification | GeForce RTX 3070 | Radeon RX 7800 XT |
|---|---|---|
| Base Clock | 1,500 MHz | 1,800 MHz✓ |
| Boost Clock | 1,725 MHz | 2,430 MHz✓ |
Memory
| Specification | GeForce RTX 3070 | Radeon RX 7800 XT |
|---|---|---|
| VRAM Capacity | 8 GB | 16 GB✓ |
| Memory Type | GDDR6 | GDDR6 |
| Memory Bus | 256-bit | 256-bit |
| Memory Speed | 14 Gbps | 19.5 Gbps✓ |
| Bandwidth | 448 GB/s | 624 GB/s✓ |
Connectivity & Power
| Specification | GeForce RTX 3070 | Radeon RX 7800 XT |
|---|---|---|
| Interface | PCIe 4.0 x16 | PCIe 4.0 x16 |
| TDP | 220 W✓ | 263 W |
| Power Connectors | 1x 12-pin | 2x 8-pin |
| Released | Sep 2020 | Aug 2023 |