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AMDGCN 4.0

Radeon 550X 640SP

4GB VRAM • 48 GB/s • 1370 FP16 TFLOPS

VRAMBWFP16EfficiencyValue

Performance profile (relative to top GPUs)

Specifications

VRAM
4 GB
Memory Bandwidth
48 GB/s
FP16 TFLOPS
1370
TDP
50W
Architecture
GCN 4.0
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Can Radeon 550X 640SP run...

Llama 3.1 8B❌ NoClaude 3.5 Sonnet❌ NoGPT-4o❌ NoClaude Opus 4.5❌ NoWhisper Large v3✅ FitsLlama 3.1 70B❌ No
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