Skip to content
HQ
HardwareHQ
Live Pricing
← Back to GPU Comparison
NVIDIAAmpere

RTX A4000

16GB VRAM • 448 GB/s • 19170 FP16 TFLOPS

VRAMBWFP16EfficiencyValue

Performance profile (relative to top GPUs)

Specifications

VRAM
16 GB
Memory Bandwidth
448 GB/s
FP16 TFLOPS
19170
TDP
140W
Architecture
Ampere
Check any AI model against this GPU
VRAM Calculator — supports 280+ models at every quantization level
→

Can RTX A4000 run...

Llama 3.1 8B✅ FitsClaude 3.5 Sonnet❌ NoGPT-4o❌ NoClaude Opus 4.5❌ NoWhisper Large v3✅ FitsLlama 3.1 70B❌ No
Check which models fit this GPU→Compare cloud rental pricing→

More tools

VRAM Calculator

Check GPU compatibility for any AI model

Cloud GPU Pricing

Compare pricing across 24+ providers

GPU Comparison

Side-by-side GPU specs and benchmarks

Compatibility Lab

GPU × Model compatibility matrix

HQ
HardwareHQ

AI infrastructure decision engine. Track the GPU market, simulate workloads, and find the most cost-effective setup for any AI project.

Market & Pricing

  • Cloud GPU Pricing
  • Buy vs Rent Calculator
  • GPU Comparison
  • AI Benchmarks
  • Inference Calculator
  • Training Calculator

Planning Studios

  • Research Studio
  • RAG Studio
  • Creative Studio
  • Coding Studio
  • Edge AI Studio
  • Hardware Architect
  • Topology Lab

Reference & Guides

  • VRAM Calculator
  • Model Finder
  • Compatibility Lab
  • LLM Requirements
  • Quantization Guide
  • Best GPU for LLaMA
  • Best GPU for DeepSeek

Company

  • About
  • Contact
  • Advertise
  • Privacy Policy
  • Terms of Service

© 2026 HardwareHQ. All rights reserved.

@HardwareHQio