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 6900 XT is available. Benchmarks for other models are currently being processed.
On raw speed the Radeon RX 6900 XT comes out dramatically faster — about 74% ahead of the Radeon RX 6700M. The Radeon RX 6900 XT is the cheaper option by $1,635 GBP.
Maximum Capacity Reached. Remove a model to add another. (2/2)
Radeon RX 6900 XT vs Radeon RX 6700M: In-Depth Breakdown
Performance: Radeon RX 6900 XT vs Radeon RX 6700M
The Radeon RX 6900 XT is dramatically faster, around 74% ahead of the Radeon RX 6700M. That gap is enough to move it up a tier: the Radeon RX 6900 XT is comfortable at 1440p, while the Radeon RX 6700M is better matched to 1080p. The Radeon RX 6900 XT packs 5,120 stream processors versus 2,304 on the Radeon RX 6700M. The Radeon RX 6900 XT also has more RT cores (80 vs 36), strengthening its ray-tracing and AI-upscaling performance.
Price & Value
The Radeon RX 6900 XT currently lists from $700 GBP, $1,635 GBP less than the Radeon RX 6700M at $2,335 GBP. The Radeon RX 6900 XT is trading below its $999 GBP MSRP — a genuine deal.
Power & Efficiency
At 135W against 300W, the Radeon RX 6700M 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 6900 XT carries 16GB versus 10GB on the Radeon RX 6700M. The extra 6GB helps at 4K, with high-resolution texture packs, and for content-creation or local-AI workloads that exhaust smaller buffers. The Radeon RX 6900 XT's memory is also faster — 512 GB/s versus 320 GB/s (256-bit vs 160-bit bus) — which helps feed the GPU at 4K and with heavy textures.
Which should you buy: Radeon RX 6700M or Radeon RX 6900 XT?
The Radeon RX 6900 XT is the faster card by about 74%. 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 6900 XT better than the Radeon RX 6700M?
Which is better for 4K gaming, the Radeon RX 6700M or the Radeon RX 6900 XT?
Is the Radeon RX 6700M worth the extra $1,635 GBP over the Radeon RX 6900 XT?
Does the Radeon RX 6900 XT have enough VRAM advantage to matter?
Which is better for ray tracing, the Radeon RX 6900 XT or the Radeon RX 6700M?
Technical Specifications Comparison
Architecture & Cores
| Specification | Radeon RX 6700M | Radeon RX 6900 XT |
|---|---|---|
| Architecture | RDNA 2 | RDNA 2 |
| Process Node | TSMC 7nm | TSMC N7 |
| CUDA Cores (Stream Processors / Stream Processors) | 2,304 | 5,120✓ |
| Ray Tracing Cores | 36 | 80✓ |
| Tensor / AI Cores | 72 | — |
Clock Speeds
| Specification | Radeon RX 6700M | Radeon RX 6900 XT |
|---|---|---|
| Base Clock | 2,100 MHz✓ | 1,825 MHz |
| Boost Clock | 2,300 MHz✓ | 2,250 MHz |
Memory
| Specification | Radeon RX 6700M | Radeon RX 6900 XT |
|---|---|---|
| VRAM Capacity | 10 GB | 16 GB✓ |
| Memory Type | GDDR6 | GDDR6 |
| Memory Bus | 160-bit | 256-bit✓ |
| Memory Speed | 16 Gbps | 16 Gbps |
| Bandwidth | 320 GB/s | 512 GB/s✓ |
Connectivity & Power
| Specification | Radeon RX 6700M | Radeon RX 6900 XT |
|---|---|---|
| Interface | PCIe 4.0 x16 | PCIe 4.0 x16 |
| TDP | 135 W✓ | 300 W |
| Power Connectors | None | 2x 8-pin |
| Released | Jun 2021 | Dec 2020 |