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 4091.2% better value than Radeon RX 7700 XT.
On raw speed the Radeon RX 7900 XTX comes out dramatically faster — about 75% ahead of the Radeon RX 7700 XT. It also wins on performance-per-dollar, making it the cleaner choice when you can afford it.
Maximum Capacity Reached. Remove a model to add another. (2/2)
Radeon RX 7900 XTX vs Radeon RX 7700 XT: In-Depth Breakdown
Performance: Radeon RX 7900 XTX vs Radeon RX 7700 XT
The Radeon RX 7900 XTX is dramatically faster, around 75% ahead of the Radeon RX 7700 XT. 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 Radeon RX 7700 XT is better matched to 1440p. The Radeon RX 7900 XTX packs 6,144 stream processors versus 3,456 on the Radeon RX 7700 XT. The Radeon RX 7900 XTX also has more RT cores (96 vs 54) and more AI cores (192 vs 108), strengthening its ray-tracing and AI-upscaling performance.
Price & Value
The Radeon RX 7900 XTX currently lists from $180 BRL, $4,120 BRL less than the Radeon RX 7700 XT at $4,300 BRL. Because it's both faster and competitively priced, the Radeon RX 7900 XTX wins on performance-per-dollar by about 4091%. The Radeon RX 7900 XTX is trading below its $999 BRL MSRP — a genuine deal. The Radeon RX 7700 XT still sits about $3,851 BRL above its $449 BRL MSRP.
Power & Efficiency
On power, the Radeon RX 7700 XT is the gentler choice at 245W versus 355W. The Radeon RX 7900 XTX is more efficient per watt because it's faster, but its higher 355W draw means more heat and a bigger PSU.
VRAM & Future-Proofing
The Radeon RX 7900 XTX 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. The Radeon RX 7900 XTX's memory is also faster — 960 GB/s versus 432 GB/s (384-bit vs 192-bit bus) — which helps feed the GPU at 4K and with heavy textures.
Which should you buy: Radeon RX 7700 XT 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 Radeon RX 7700 XT if you find it at a steep discount.
Frequently Asked Questions
Is the Radeon RX 7900 XTX better than the Radeon RX 7700 XT?
Which is better for 4K gaming, the Radeon RX 7700 XT or the Radeon RX 7900 XTX?
Is the Radeon RX 7700 XT worth the extra $4,120 BRL over the Radeon RX 7900 XTX?
Does the Radeon RX 7900 XTX have enough VRAM advantage to matter?
Which is better for ray tracing, the Radeon RX 7900 XTX or the Radeon RX 7700 XT?
Technical Specifications Comparison
Architecture & Cores
| Specification | Radeon RX 7700 XT | Radeon RX 7900 XTX |
|---|---|---|
| Architecture | RDNA 3 | RDNA 3 |
| Process Node | TSMC N5 | TSMC N5 |
| CUDA Cores (Stream Processors / Stream Processors) | 3,456 | 6,144✓ |
| Ray Tracing Cores | 54 | 96✓ |
| Tensor / AI Cores | 108 | 192✓ |
Clock Speeds
| Specification | Radeon RX 7700 XT | Radeon RX 7900 XTX |
|---|---|---|
| Base Clock | 1,900 MHz | 1,900 MHz |
| Boost Clock | 2,544 MHz✓ | 2,500 MHz |
Memory
| Specification | Radeon RX 7700 XT | Radeon RX 7900 XTX |
|---|---|---|
| VRAM Capacity | 12 GB | 24 GB✓ |
| Memory Type | GDDR6 | GDDR6 |
| Memory Bus | 192-bit | 384-bit✓ |
| Memory Speed | 18 Gbps | 20 Gbps✓ |
| Bandwidth | 432 GB/s | 960 GB/s✓ |
Connectivity & Power
| Specification | Radeon RX 7700 XT | Radeon RX 7900 XTX |
|---|---|---|
| Interface | PCIe 4.0 x16 | PCIe 4.0 x16 |
| TDP | 245 W✓ | 355 W |
| Power Connectors | 2x 8-pin | 2x 8-pin |
| Released | Aug 2023 | Nov 2022 |
