GPU Comparison
Select up to 2 GPUs to analyze their pricing, performance, and specifications side-by-side.
Market Value Leader
Only verified data for Radeon RX 7900 XTX is available. Benchmarks for other models are currently being processed.
On raw speed the Radeon RX 7900 XTX comes out noticeably faster — about 12% ahead of the Radeon RX 7900 XT.
Maximum Capacity Reached. Remove a model to add another. (2/2)
Comparable or lower specs
Radeon RX 7900 XTX vs Radeon RX 7900 XT: In-Depth Breakdown
Performance: Radeon RX 7900 XTX vs Radeon RX 7900 XT
The Radeon RX 7900 XTX is noticeably faster, around 12% ahead of the Radeon RX 7900 XT. Both cards sit in the same broad class, well suited to 4K with upscaling and native 1440p. The Radeon RX 7900 XTX packs 6,144 stream processors versus 5,376 on the Radeon RX 7900 XT.
Power & Efficiency
At 300W against 355W, the Radeon RX 7900 XT is both the lower-power and the more efficient card, making it the easier build to cool and power.
VRAM & Future-Proofing
The Radeon RX 7900 XTX carries 24GB versus 20GB on the Radeon RX 7900 XT. The extra 4GB 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 800 GB/s (384-bit vs 320-bit bus) — which helps feed the GPU at 4K and with heavy textures.
Which should you buy: Radeon RX 7900 XT or Radeon RX 7900 XTX?
The Radeon RX 7900 XTX is the faster card by about 12%. With live pricing limited for this pair, base your decision on the spec differences above — particularly VRAM and power draw — and check current stock before buying.
Frequently Asked Questions
Is the Radeon RX 7900 XTX better than the Radeon RX 7900 XT?
Which is better for 4K gaming, the Radeon RX 7900 XT or the Radeon RX 7900 XTX?
Does the Radeon RX 7900 XTX have enough VRAM advantage to matter?
Technical Specifications Comparison
Architecture & Cores
| Specification | Radeon RX 7900 XT | Radeon RX 7900 XTX |
|---|---|---|
| Architecture | RDNA 3 | RDNA 3 |
| Process Node | TSMC N5 | TSMC N5 |
| CUDA Cores (Stream Processors / Stream Processors) | 5,376 | 6,144✓ |
| Ray Tracing Cores | 84 | 96✓ |
| Tensor / AI Cores | 168 | 192✓ |
Clock Speeds
| Specification | Radeon RX 7900 XT | Radeon RX 7900 XTX |
|---|---|---|
| Base Clock | 1,500 MHz | 1,900 MHz✓ |
| Boost Clock | 2,400 MHz | 2,500 MHz✓ |
Memory
| Specification | Radeon RX 7900 XT | Radeon RX 7900 XTX |
|---|---|---|
| VRAM Capacity | 20 GB | 24 GB✓ |
| Memory Type | GDDR6 | GDDR6 |
| Memory Bus | 320-bit | 384-bit✓ |
| Memory Speed | 20 Gbps | 20 Gbps |
| Bandwidth | 800 GB/s | 960 GB/s✓ |
Connectivity & Power
| Specification | Radeon RX 7900 XT | Radeon RX 7900 XTX |
|---|---|---|
| Interface | PCIe 4.0 x16 | PCIe 4.0 x16 |
| TDP | 300 W✓ | 355 W |
| Power Connectors | 2x 8-pin | 2x 8-pin |
| Released | Nov 2022 | Nov 2022 |
Related Reading
Best for: The 4K Texture Modder & Raw Power Enthusiast
Modded Skyrim and Starfield at 4K can exceed 18GB of VRAM usage. Discover why the 7900 XT's 20GB buffer is a necessity.
The 20GB Value King: AMD Radeon RX 7900 XT Review
With its massive 20GB VRAM and aggressive price cuts, the Radeon RX 7900 XT is a high-end 4K contender that refuses to age. Is it still worth it today?