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Arc A380 vs Radeon R9 390X

Quick Verdict

Performance-wise the Arc A380 is out front, significantly faster, roughly 20% up on the Radeon R9 390X.

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VS
INTEL Arc
A380
Price
₹23,530✓
Performance
6/100✓
VRAM
6 GB GDDR6
Key Specs Advantage
+133% Boost Clock (2,450 MHz vs 1,050 MHz)
₹23,530Asrock Challenger Intel Arc A380 Gddr6 6Gb Graphics Card - Pci_E_X16
Used - No Listing
AMD Radeon
R9 390X
Price
Reference GPU
Performance
5/100
VRAM
8 GB GDDR5✓
Key Specs Advantage
+433% Memory Bus (512-bit vs 96-bit)
+175% Stream Processors (2,816 vs 1,024)
+106% Bandwidth (384 GB/s vs 186 GB/s)
Reference GPUNo Listing Available
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Arc A380 vs Radeon R9 390X: In-Depth Breakdown

Performance: Arc A380 vs Radeon R9 390X

The Arc A380 is significantly faster, around 20% ahead of the Radeon R9 390X. Both cards sit in the same broad class, well suited to entry-level 1080p.

Power & Efficiency

The Arc A380 sips power at 75W next to the Radeon R9 390X's 275W, and still leads on performance-per-watt — quieter, cooler, and gentler on your PSU. Its more modern Alchemist architecture on a TSMC N6 process is part of why it does more with each watt.

VRAM & Future-Proofing

The Radeon R9 390X's 8GB (vs 6GB on the Arc A380) gives it more room for 4K textures and memory-hungry creative or AI workloads.

Generation & Longevity

The Arc A380 is roughly 7 years newer than the Radeon R9 390X (Alchemist vs GCN 2.0), so it generally benefits from a more modern architecture and longer driver-support runway.

Features & Ecosystem

Beyond raw numbers, the Arc A380 brings Intel XeSS upscaling and AV1 encoding, while the Radeon R9 390X offers AMD FSR upscaling and strong rasterization value. If you lean on upscaling or ray tracing, that ecosystem difference can matter as much as the frame-rate gap.

Which should you buy: Arc A380 or Radeon R9 390X?

The Arc A380 is the faster card by about 20%. 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.

Frequently Asked Questions

Is the Arc A380 better than the Radeon R9 390X?

The Arc A380 is significantly faster, roughly 20% ahead. If your budget allows, it's the stronger pick.

Which is better for 4K gaming, the Arc A380 or the Radeon R9 390X?

Neither is a dedicated 4K card; both are best at entry-level 1080p. For 4K you'd want a faster GPU, or lean on upscaling.

Does the Radeon R9 390X have enough VRAM advantage to matter?

Its 8GB (vs 6GB) gives real headroom for 4K, heavy texture mods, and creative/AI work. At 1080p the gap matters less.

Which should you buy: Arc A380 or Radeon R9 390X?

The Arc A380 is the faster card by about 20%. 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.

Technical Specifications Comparison

Architecture & Cores

Architecture & Cores specifications comparison between Arc A380 and Radeon R9 390X
SpecificationArc A380Radeon R9 390X
ArchitectureAlchemistGCN 2.0
Process NodeTSMC N6TSMC 28nm
CUDA Cores (Shading Units / Stream Processors)1,0242,816✓
Ray Tracing Cores8—
Tensor / AI Cores128—

Clock Speeds

Clock Speeds specifications comparison between Arc A380 and Radeon R9 390X
SpecificationArc A380Radeon R9 390X
Base Clock2,000 MHz✓1,050 MHz
Boost Clock2,450 MHz✓1,050 MHz

Memory

Memory specifications comparison between Arc A380 and Radeon R9 390X
SpecificationArc A380Radeon R9 390X
VRAM Capacity6 GB8 GB✓
Memory TypeGDDR6GDDR5
Memory Bus96-bit512-bit✓
Memory Speed15.5 Gbps✓6 Gbps
Bandwidth186 GB/s384 GB/s✓

Connectivity & Power

Connectivity & Power specifications comparison between Arc A380 and Radeon R9 390X
SpecificationArc A380Radeon R9 390X
InterfacePCIe 4.0 x8PCIe 3.0 x16
TDP75 W✓275 W
Power Connectors1x 8-pin1x 6-pin + 1x 8-pin
ReleasedJun 2022Jun 2015