GPU Comparison
Select up to 2 GPUs to analyze their pricing, performance, and specifications side-by-side.
Market Value Leader
Only verified data for GeForce RTX 4070 is available. Benchmarks for other models are currently being processed.
The GeForce RTX 4070 is dramatically faster than the Radeon RX 6700M, leading by roughly 61% in our performance index. The GeForce RTX 4070 is the cheaper option by $1,289 GBP.
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Comparable or lower specs
GeForce RTX 4070 vs Radeon RX 6700M: In-Depth Breakdown
Performance: GeForce RTX 4070 vs Radeon RX 6700M
The GeForce RTX 4070 is dramatically faster, around 61% ahead of the Radeon RX 6700M. That gap is enough to move it up a tier: the GeForce RTX 4070 is comfortable at 1440p, while the Radeon RX 6700M is better matched to 1080p.
Price & Value
Right now the GeForce RTX 4070 starts at $1,045 GBP against $2,335 GBP for the Radeon RX 6700M. The GeForce RTX 4070 still sits about $445 GBP above its $600 GBP MSRP.
Power & Efficiency
The Radeon RX 6700M pulls less power (135W vs 200W), so it's the easier card to cool and the lighter load on your PSU. The faster GeForce RTX 4070 draws more overall but extracts more performance from each watt — plan for a sturdier power supply if you pick it. Its more modern Ada Lovelace architecture on a TSMC N4 process is part of why it does more with each watt.
VRAM & Future-Proofing
With 12GB against 10GB, the GeForce RTX 4070 has more headroom for 4K textures and memory-hungry creative/AI tasks where the Radeon RX 6700M's 10GB can fall short.
Generation & Longevity
The GeForce RTX 4070 is roughly 2 years newer than the Radeon RX 6700M (Ada Lovelace vs RDNA 2), so it generally benefits from a more modern architecture and longer driver-support runway.
Features & Ecosystem
Beyond raw numbers, the GeForce RTX 4070 brings NVIDIA DLSS upscaling/frame generation and stronger ray tracing, while the Radeon RX 6700M offers AMD FSR upscaling and strong rasterization value. If you lean on upscaling or ray tracing, that ecosystem difference can matter as much as the frame-rate gap.
Which should you buy: GeForce RTX 4070 or Radeon RX 6700M?
The GeForce RTX 4070 is the faster card by about 61%. 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 GeForce RTX 4070 better than the Radeon RX 6700M?
Which is better for 4K gaming, the GeForce RTX 4070 or the Radeon RX 6700M?
Is the Radeon RX 6700M worth the extra $1,289 GBP over the GeForce RTX 4070?
Does the GeForce RTX 4070 have enough VRAM advantage to matter?
Technical Specifications Comparison
Architecture & Cores
| Specification | GeForce RTX 4070 | Radeon RX 6700M |
|---|---|---|
| Architecture | Ada Lovelace | RDNA 2 |
| Process Node | TSMC N4 | TSMC 7nm |
| CUDA Cores (CUDA Cores / Stream Processors) | 5,888✓ | 2,304 |
| Ray Tracing Cores | 46✓ | 36 |
| Tensor / AI Cores | 184✓ | 72 |
Clock Speeds
| Specification | GeForce RTX 4070 | Radeon RX 6700M |
|---|---|---|
| Base Clock | 1,920 MHz | 2,100 MHz✓ |
| Boost Clock | 2,475 MHz✓ | 2,300 MHz |
Memory
| Specification | GeForce RTX 4070 | Radeon RX 6700M |
|---|---|---|
| VRAM Capacity | 12 GB✓ | 10 GB |
| Memory Type | GDDR6X | GDDR6 |
| Memory Bus | 192-bit✓ | 160-bit |
| Memory Speed | 21 Gbps✓ | 16 Gbps |
| Bandwidth | 504 GB/s✓ | 320 GB/s |
Connectivity & Power
| Specification | GeForce RTX 4070 | Radeon RX 6700M |
|---|---|---|
| Interface | PCIe 4.0 x16 | PCIe 4.0 x16 |
| TDP | 200 W | 135 W✓ |
| Power Connectors | 1x 16-pin | None |
| Released | Apr 2023 | Jun 2021 |
