Radeon RX 7900 GRE vs Radeon RX 7900 XTX
The Radeon RX 7900 XTX pulls ahead here — substantially quicker, about 30% ahead of the Radeon RX 7900 GRE.
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Comparable or lower specs
Radeon RX 7900 XTX vs Radeon RX 7900 GRE: In-Depth Breakdown
Performance: Radeon RX 7900 XTX vs Radeon RX 7900 GRE
The Radeon RX 7900 XTX is significantly faster, around 30% ahead of the Radeon RX 7900 GRE. 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 5,120 on the Radeon RX 7900 GRE. The Radeon RX 7900 XTX also has more RT cores (96 vs 80) and more AI cores (192 vs 160), strengthening its ray-tracing and AI-upscaling performance.
Power & Efficiency
Power draw favors the Radeon RX 7900 GRE (260W vs 355W), and it's the more efficient card too, so it's the easy pick if thermals or a smaller PSU matter.
VRAM & Future-Proofing
The Radeon RX 7900 XTX carries 24GB versus 16GB on the Radeon RX 7900 GRE. The extra 8GB 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 576 GB/s (384-bit vs 256-bit bus) — which helps feed the GPU at 4K and with heavy textures.
Generation & Longevity
The Radeon RX 7900 GRE is roughly 2 years newer than the Radeon RX 7900 XTX, so it generally benefits from a more modern architecture and longer driver-support runway.
Which should you buy: Radeon RX 7900 GRE or Radeon RX 7900 XTX?
The Radeon RX 7900 XTX is the faster card by about 30%. 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 GRE?
Which is better for 4K gaming, the Radeon RX 7900 GRE or 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 7900 GRE?
Which should you buy: Radeon RX 7900 GRE or Radeon RX 7900 XTX?
Technical Specifications Comparison
Architecture & Cores
| Specification | Radeon RX 7900 GRE | Radeon RX 7900 XTX |
|---|---|---|
| Architecture | RDNA 3 | RDNA 3 |
| Process Node | TSMC N5 | TSMC N5 |
| CUDA Cores (Stream Processors / Stream Processors) | 5,120 | 6,144✓ |
| Ray Tracing Cores | 80 | 96✓ |
| Tensor / AI Cores | 160 | 192✓ |
Clock Speeds
| Specification | Radeon RX 7900 GRE | Radeon RX 7900 XTX |
|---|---|---|
| Base Clock | 1,287 MHz | 1,900 MHz✓ |
| Boost Clock | 2,245 MHz | 2,500 MHz✓ |
Memory
| Specification | Radeon RX 7900 GRE | Radeon RX 7900 XTX |
|---|---|---|
| VRAM Capacity | 16 GB | 24 GB✓ |
| Memory Type | GDDR6 | GDDR6 |
| Memory Bus | 256-bit | 384-bit✓ |
| Memory Speed | 18 Gbps | 20 Gbps✓ |
| Bandwidth | 576 GB/s | 960 GB/s✓ |
Connectivity & Power
| Specification | Radeon RX 7900 GRE | Radeon RX 7900 XTX |
|---|---|---|
| Interface | PCIe 4.0 x16 | PCIe 4.0 x16 |
| TDP | 260 W✓ | 355 W |
| Power Connectors | 2x 8-pin | 2x 8-pin |
| Released | Feb 2024 | Nov 2022 |
