GeForce RTX 4090 vs Radeon RX 7700 XT
The GeForce RTX 4090 pulls ahead here — in a different league, about 125% ahead of the Radeon RX 7700 XT. It also wins on performance-per-dollar, making it the cleaner choice when you can afford it.
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GeForce RTX 4090 vs Radeon RX 7700 XT: In-Depth Breakdown
Performance: GeForce RTX 4090 vs Radeon RX 7700 XT
The GeForce RTX 4090 is dramatically faster, around 125% ahead of the Radeon RX 7700 XT. That gap is enough to move it up a tier: the GeForce RTX 4090 is comfortable at 4K and high-refresh 1440p, while the Radeon RX 7700 XT is better matched to 1440p.
Price & Value
Pricing has the GeForce RTX 4090 at $95 BRL, $3,105 BRL under the Radeon RX 7700 XT's $3,200 BRL. Because it's both faster and competitively priced, the GeForce RTX 4090 wins on performance-per-dollar by about 7516%. The GeForce RTX 4090 is trading below its $1,599 BRL MSRP — a genuine deal. The Radeon RX 7700 XT still sits about $2,751 BRL above its $449 BRL MSRP.
Power & Efficiency
At 245W vs 450W, the Radeon RX 7700 XT is the gentler load on your system. The GeForce RTX 4090's extra power draw buys more performance per watt, not just more heat — worth it if your PSU has the headroom.
VRAM & Future-Proofing
The GeForce RTX 4090 carries 24GB versus 12GB on the Radeon RX 7700 XT. The extra 12GB 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 4090 brings NVIDIA DLSS upscaling/frame generation and stronger ray tracing, while the Radeon RX 7700 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 4090 or Radeon RX 7700 XT?
The GeForce RTX 4090 is the all-round winner here — it's faster and the better value, so buy it if it fits your budget. Only consider the Radeon RX 7700 XT if you find it at a steep discount.
Frequently Asked Questions
Is the GeForce RTX 4090 better than the Radeon RX 7700 XT?
Which is better for 4K gaming, the GeForce RTX 4090 or the Radeon RX 7700 XT?
Is the Radeon RX 7700 XT worth the extra $3,105 BRL over the GeForce RTX 4090?
Does the GeForce RTX 4090 have enough VRAM advantage to matter?
Which should you buy: GeForce RTX 4090 or Radeon RX 7700 XT?
Technical Specifications Comparison
Architecture & Cores
| Specification | GeForce RTX 4090 | Radeon RX 7700 XT |
|---|---|---|
| Architecture | Ada Lovelace | RDNA 3 |
| Process Node | TSMC 4N | TSMC N5 |
| CUDA Cores (CUDA Cores / Stream Processors) | 16,384✓ | 3,456 |
| Ray Tracing Cores | 128✓ | 54 |
| Tensor / AI Cores | 512✓ | 108 |
Clock Speeds
| Specification | GeForce RTX 4090 | Radeon RX 7700 XT |
|---|---|---|
| Base Clock | 2,235 MHz✓ | 1,900 MHz |
| Boost Clock | 2,520 MHz | 2,544 MHz✓ |
Memory
| Specification | GeForce RTX 4090 | Radeon RX 7700 XT |
|---|---|---|
| VRAM Capacity | 24 GB✓ | 12 GB |
| Memory Type | GDDR6X | GDDR6 |
| Memory Bus | 384-bit✓ | 192-bit |
| Memory Speed | 21 Gbps✓ | 18 Gbps |
| Bandwidth | 1,008 GB/s✓ | 432 GB/s |
Connectivity & Power
| Specification | GeForce RTX 4090 | Radeon RX 7700 XT |
|---|---|---|
| Interface | PCIe 4.0 x16 | PCIe 4.0 x16 |
| TDP | 450 W | 245 W✓ |
| Power Connectors | 1x 16-pin | 2x 8-pin |
| Released | Sep 2022 | Aug 2023 |
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