VRAM
Memory on the graphics card; usually the main limit for local AI model size.
Component overview
Patriot Viper Venom 64GB (2x32GB) DDR5-6000 CL30 AMD EXPO
Patriot memory kit
Categoryram kit
Technical specifications
Capacity
64GB (2x32GB)
Generation
DDR5
Speed
6000 MT/s
Latency
CL30-40-40-76
Profiles
AMD EXPO, Intel XMP 3.0
Voltage
1.35V
ECC
No
Registered
No
Recommended Platform
AM5; starts at JEDEC DDR5-4800 and enables DDR5-6000 only after BIOS/profile validation
70B-class target requires validation
Selected 70B-class Q4 models need high VRAM or Apple unified memory, short-to-moderate context, and runtime validation.
70B-class fit is still context and runtime sensitive; validate the exact model, quantization, backend, and prompt length before relying on it.
AI terms in plain language
System RAM vs GPU memory
RAM helps apps and data work; GPU memory usually decides which model size can run quickly.
CUDA
NVIDIA’s software layer for many AI tools. Macs and AMD GPUs do not run CUDA workflows the same way.
Apple unified memory
Apple Silicon memory shared by CPU, GPU, macOS, and apps. Useful for Mac AI, but not the same as NVIDIA VRAM.
7B / 8B / 14B / 70B
Approximate model size in billions of parameters. Larger numbers usually need more memory and may run slower.
Quantized models
Compressed models, such as Q4, that use less memory with possible quality or speed tradeoffs.
Context length
How much text the model can keep in mind at once. Longer context uses more memory.
Inference
Running an existing model for chat, coding help, summaries, or document workflows.
Fine-tuning vs adapter tuning
Fine-tuning adapts a model; adapter tuning, such as LoRA/QLoRA, is a lighter way to steer an existing model with examples.
Dual-GPU limitations
Two GPUs do not automatically combine VRAM into one large pool. Software must explicitly support multiple GPUs.
eGPU limitations
External GPUs need enclosure, driver, and runtime validation, and usually do not mean macOS graphics or gaming acceleration.
Planning estimate / written quote
The displayed estimate helps with budgeting. A written quote contains the exact price, confirmed availability, and any proposed substitutions.
Estimated Market Pricing
Estonian market planning estimate. A written quote includes the exact price and confirmed availability.
Low€812High€812Avg€8121 data point
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Pricing & Purchase
Planning estimate: €934
The displayed price is a planning estimate. A written quote provides the exact price and availability.
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What happens after your quote request
- The quote request does not collect payment or card details.
- We confirm the exact component, model, and your main requirements.
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Support and questions continue through the order or quote email thread.
Request a quote
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Trust and process
What happens after a component order or quote request
Exact item and availability
We confirm the exact model, current price, and availability before fulfillment. Submitting a quote request does not collect payment.
Compatibility scope
We review known fit information and flag evident size, power, or interface constraints. Final compatibility depends on the rest of your system and the details you provide.
Handover in Estonia
Pickup or local delivery method and timing are agreed after availability is confirmed.
Returns, warranty, and support
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Trust details
Important before ordering
Contact and support
Questions continue through the order or quote email thread. Replying to the confirmation is the fastest path.
Warranty
Warranty handling depends on the component, manufacturer, and retailer; the practical path is confirmed case by case.
Exact item
The manufacturer, model, availability, and final amount are confirmed in checkout or in writing before fulfillment. A replacement is never made silently.
Compatibility limits
Catalog specifications and known constraints are buyer guidance. Confirming fit with an existing system requires the full parts list plus dimensions, power, interfaces, and software requirements.
Delivery and returns
Pickup or local delivery is agreed after availability is confirmed. Returns and cancellations depend on order state and the applicable terms.
Pricing basis
The page labels whether pricing uses recent market evidence, a planning estimate, or a written quote. A component price does not imply whole-system assembly, software setup, or completed-system testing.