If you plan to run AI models on a gaming laptop, the step from an RTX 5060 to an RTX 5070 looks like an obvious upgrade. For local AI it often is not. Comparing an RTX 5070 vs RTX 5060 laptop for local AI comes down to video memory, and in every laptop of both types that Evetech stocks, that figure is identical.
Quick Answer
Every RTX 5060 and RTX 5070 laptop with a listed memory spec in the Evetech catalogue on 22 October 2026 has 8GB of VRAM, so both run the same size of AI model, roughly up to 8B parameters at 4-bit. RTX 5060 laptops start at R21,999 and RTX 5070 laptops at R27,999. For bigger models, the step that matters is VRAM: 12GB on the RTX 5070 Ti from R49,999.
🎮 Faster in games, same ceiling for AI
The RTX 5070 is the stronger gaming GPU, with more CUDA cores than the RTX 5060, so it renders frames faster and will also generate tokens a little faster on a model that fits. What it does not do is fit a bigger model. A model has to sit in VRAM to run at full speed on the GPU, and 8GB is 8GB on either card. NVIDIA's own spec sheet does allow a 12GB version of the laptop RTX 5070, but every RTX 5070 laptop we stock uses the 8GB configuration, the same amount NVIDIA specifies for the RTX 5060.
That makes the price gap worth thinking about. Across our listings the cheapest RTX 5060 laptop costs R21,999 and the cheapest RTX 5070 laptop R27,999. The extra R6,000 buys gaming performance, not AI capacity.

📶 The VRAM ladder in laptops we stock
These are the cheapest in-stock prices on 22 October 2026, with each GPU's VRAM:
- RTX 5050, 8GB: from R19,999
- RTX 5060, 8GB: from R21,999 (see the RTX 5060 laptops)
- RTX 5070, 8GB: from R27,999 (see the RTX 5070 laptops)
- RTX 5070 Ti, 12GB: from R49,999
- RTX 5080, 16GB: from R57,999
- RTX 5090, 24GB: from R64,999
By our cautious estimate of about 0.7GB per billion parameters at 4-bit, 8GB covers models around 8B, 12GB and 16GB reach about 14B, and 24GB stretches to about 32B.
🧭 How to choose
- Mostly gaming, light AI: the RTX 5070 is worth it for frame rates; just know its AI ceiling matches the 5060.
- AI on a budget: an RTX 5060 laptop runs the same models as a 5070 for less, and leaves money for more system RAM or storage.
- Serious local AI: skip to 12GB or more, or look at shared-memory laptops. A 16GB MacBook Air M5 at R24,999 reaches the 14B tier, as our Evetech AI Laptop Index shows.
Frequently Asked Questions
Is an RTX 5070 laptop better than an RTX 5060 laptop for AI?
It is faster on models that fit, but both have 8GB of VRAM in the laptops we stock, so the largest model each can hold is the same.
How much VRAM do RTX 5060 and RTX 5070 laptops have?
8GB in every RTX 5060 and RTX 5070 laptop Evetech listed on 22 October 2026.
What size AI model fits in 8GB of VRAM?
Roughly up to 8B parameters at 4-bit precision by our cautious estimate, with room for the conversation.
Which laptop GPU should I buy for bigger local models?
Look for more VRAM: 12GB on the RTX 5070 Ti, 16GB on the RTX 5080 or 24GB on the RTX 5090.
Does system RAM help a GPU run bigger models?
Runtimes can spill part of a model into system RAM, but that part runs much more slowly than in VRAM.
Is there a 12GB RTX 5070 laptop?
NVIDIA lists 12GB and 8GB configurations for the laptop RTX 5070, but every one Evetech stocked on 22 October 2026 had 8GB.
Buying a gaming laptop with AI in mind?
Pick the GPU for your games, but check its VRAM against the largest model you want to run before you pay for the step up.