GPU Comparison
Select up to 2 GPUs to analyze their pricing, performance, and specifications side-by-side.
The Radeon R9 390X is dramatically faster than the Radeon R9 380, leading by roughly 50% in our performance index.
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Radeon R9 390X vs Radeon R9 380: In-Depth Breakdown
Performance: Radeon R9 390X vs Radeon R9 380
The Radeon R9 390X is dramatically faster, around 50% ahead of the Radeon R9 380. Both cards sit in the same broad class, well suited to entry-level 1080p.
Power & Efficiency
The Radeon R9 380 pulls less power (190W vs 275W), so it's the easier card to cool and the lighter load on your PSU. The faster Radeon R9 390X draws more overall but extracts more performance from each watt — plan for a sturdier power supply if you pick it.
VRAM & Future-Proofing
With 8GB against 2GB, the Radeon R9 390X has more headroom for 4K textures and memory-hungry creative/AI tasks where the Radeon R9 380's 2GB can fall short.
Which should you buy: Radeon R9 380 or Radeon R9 390X?
the Radeon R9 390X is the faster card by about 50%. 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.