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 XT is available. Benchmarks for other models are currently being processed.
On raw speed the Radeon RX 7900 XT comes out dramatically faster — about 117% ahead of the GeForce RTX 3070 Laptop. The GeForce RTX 3070 Laptop is the cheaper option by $42 GBP.
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Comparable or lower specs
Radeon RX 7900 XT vs GeForce RTX 3070 Laptop: In-Depth Breakdown
Performance: Radeon RX 7900 XT vs GeForce RTX 3070 Laptop
The Radeon RX 7900 XT is dramatically faster, around 117% ahead of the GeForce RTX 3070 Laptop. That gap is enough to move it up a tier: the Radeon RX 7900 XT is comfortable at 4K with upscaling and native 1440p, while the GeForce RTX 3070 Laptop is better matched to 1080p.
Price & Value
The GeForce RTX 3070 Laptop currently lists from $590 GBP, $42 GBP less than the Radeon RX 7900 XT at $632 GBP. The Radeon RX 7900 XT is trading below its $899 GBP MSRP — a genuine deal.
Power & Efficiency
At 125W against 300W, the GeForce RTX 3070 Laptop 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 XT carries 20GB versus 8GB on the GeForce RTX 3070 Laptop. The extra 12GB helps at 4K, with high-resolution texture packs, and for content-creation or local-AI workloads that exhaust smaller buffers.
Features & Ecosystem
Beyond raw numbers, the GeForce RTX 3070 Laptop brings NVIDIA DLSS upscaling/frame generation and stronger ray tracing, while the Radeon RX 7900 XT 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 3070 Laptop or Radeon RX 7900 XT?
The Radeon RX 7900 XT is the faster card by about 117%. 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 XT better than the GeForce RTX 3070 Laptop?
Which is better for 4K gaming, the GeForce RTX 3070 Laptop or the Radeon RX 7900 XT?
Is the Radeon RX 7900 XT worth the extra $42 GBP over the GeForce RTX 3070 Laptop?
Does the Radeon RX 7900 XT have enough VRAM advantage to matter?
Technical Specifications Comparison
Architecture & Cores
| Specification | GeForce RTX 3070 Laptop | Radeon RX 7900 XT |
|---|---|---|
| Architecture | Ampere | RDNA 3 |
| Process Node | Samsung 8nm | TSMC N5 |
| CUDA Cores (CUDA Cores / Stream Processors) | 5,120 | 5,376✓ |
| Ray Tracing Cores | 40 | 84✓ |
| Tensor / AI Cores | 160 | 168✓ |
Clock Speeds
| Specification | GeForce RTX 3070 Laptop | Radeon RX 7900 XT |
|---|---|---|
| Base Clock | 1,110 MHz | 1,500 MHz✓ |
| Boost Clock | 1,560 MHz | 2,400 MHz✓ |
Memory
| Specification | GeForce RTX 3070 Laptop | Radeon RX 7900 XT |
|---|---|---|
| VRAM Capacity | 8 GB | 20 GB✓ |
| Memory Type | GDDR6 | GDDR6 |
| Memory Bus | 256-bit | 320-bit✓ |
| Memory Speed | 14 Gbps | 20 Gbps✓ |
| Bandwidth | 448 GB/s | 800 GB/s✓ |
Connectivity & Power
| Specification | GeForce RTX 3070 Laptop | Radeon RX 7900 XT |
|---|---|---|
| Interface | PCIe 4.0 x16 | PCIe 4.0 x16 |
| TDP | 125 W✓ | 300 W |
| Power Connectors | None | 2x 8-pin |
| Released | Jan 2021 | 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?