GPU Comparison
Select up to 2 GPUs to analyze their pricing, performance, and specifications side-by-side.
Market Value Leader
Market comparison is currently pending while we verify the latest benchmarks for Radeon RX 6700 XT and Radeon RX 7900 XTX.
The Radeon RX 7900 XTX is dramatically faster than the Radeon RX 6700 XT, leading by roughly 133% in our performance index. It is also the stronger value pick here, so it's the easy recommendation if your budget allows.
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Radeon RX 7900 XTX vs Radeon RX 6700 XT: In-Depth Breakdown
Performance: Radeon RX 7900 XTX vs Radeon RX 6700 XT
The Radeon RX 7900 XTX is dramatically faster, around 133% ahead of the Radeon RX 6700 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 6700 XT is better matched to 1080p. The Radeon RX 7900 XTX packs 6,144 stream processors versus 2,560 on the Radeon RX 6700 XT.
Price & Value
Right now the Radeon RX 6700 XT starts at $135,761 INR against $190,606 INR for the Radeon RX 7900 XTX. Because it's both faster and competitively priced, the Radeon RX 7900 XTX wins on performance-per-dollar by about 66%. The Radeon RX 6700 XT still sits about $135,282 INR above its $479 INR MSRP. The Radeon RX 7900 XTX still sits about $189,607 INR above its $999 INR MSRP.
Power & Efficiency
The Radeon RX 6700 XT pulls less power (230W vs 355W), so it's the easier card to cool and the lighter load on your PSU. The faster Radeon RX 7900 XTX draws more overall but extracts more performance from each watt — plan for a sturdier power supply if you pick it. Its more modern RDNA 3 architecture on a TSMC N5 process is part of why it does more with each watt.
VRAM & Future-Proofing
With 24GB against 12GB, the Radeon RX 7900 XTX has more headroom for 4K textures and memory-hungry creative/AI tasks where the Radeon RX 6700 XT's 12GB can fall short. The Radeon RX 7900 XTX's memory is also faster — 960 GB/s versus 384 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 6700 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 6700 XT if you find it at a steep discount.
Frequently Asked Questions
Is the Radeon RX 7900 XTX better than the Radeon RX 6700 XT?
Which is better for 4K gaming, the Radeon RX 6700 XT or the Radeon RX 7900 XTX?
Is the Radeon RX 7900 XTX worth the extra $54,845 INR over the Radeon RX 6700 XT?
Does the Radeon RX 7900 XTX have enough VRAM advantage to matter?
Technical Specifications Comparison
Architecture & Cores
| Specification | Radeon RX 6700 XT | Radeon RX 7900 XTX |
|---|---|---|
| Architecture | RDNA 2 | RDNA 3 |
| Process Node | TSMC N7 | TSMC N5 |
| CUDA Cores (Stream Processors / Stream Processors) | 2,560 | 6,144✓ |
| Ray Tracing Cores | 40 | 96✓ |
| Tensor / AI Cores | — | 192 |
Clock Speeds
| Specification | Radeon RX 6700 XT | Radeon RX 7900 XTX |
|---|---|---|
| Base Clock | 2,321 MHz✓ | 1,900 MHz |
| Boost Clock | 2,581 MHz✓ | 2,500 MHz |
Memory
| Specification | Radeon RX 6700 XT | Radeon RX 7900 XTX |
|---|---|---|
| VRAM Capacity | 12 GB | 24 GB✓ |
| Memory Type | GDDR6 | GDDR6 |
| Memory Bus | 192-bit | 384-bit✓ |
| Memory Speed | 16 Gbps | 20 Gbps✓ |
| Bandwidth | 384 GB/s | 960 GB/s✓ |
Connectivity & Power
| Specification | Radeon RX 6700 XT | Radeon RX 7900 XTX |
|---|---|---|
| Interface | PCIe 4.0 x16 | PCIe 4.0 x16 |
| TDP | 230 W✓ | 355 W |
| Power Connectors | 1x 6-pin + 1x 8-pin | 2x 8-pin |
| Released | Mar 2021 | Nov 2022 |
