GPU Comparison
Select up to 2 GPUs to analyze their pricing, performance, and specifications side-by-side.
Market Value Leader
Market comparison is currently pending while we verify the latest benchmarks for Arc A380 and GeForce RTX 4090.
The GeForce RTX 4090 is dramatically faster than the Arc A380, leading by roughly 1100% in our performance index.
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Comparable or lower specs
GeForce RTX 4090 vs Arc A380: In-Depth Breakdown
Performance: GeForce RTX 4090 vs Arc A380
The GeForce RTX 4090 is dramatically faster, around 1100% ahead of the Arc A380. That gap is enough to move it up a tier: the GeForce RTX 4090 is comfortable at 4K and high-refresh 1440p, while the Arc A380 is better matched to entry-level 1080p.
Power & Efficiency
The Arc A380 pulls less power (75W vs 450W), so it's the easier card to cool and the lighter load on your PSU. The faster GeForce RTX 4090 draws more overall but extracts more performance from each watt — plan for a sturdier power supply if you pick it.
VRAM & Future-Proofing
With 24GB against 6GB, the GeForce RTX 4090 has more headroom for 4K textures and memory-hungry creative/AI tasks where the Arc A380's 6GB can fall short.
Features & Ecosystem
Beyond raw numbers, the Arc A380 brings Intel XeSS upscaling and AV1 encoding, while the GeForce RTX 4090 offers NVIDIA DLSS upscaling/frame generation and stronger ray tracing. 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 GeForce RTX 4090?
The GeForce RTX 4090 is the faster card by about 1100%. 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 GeForce RTX 4090 better than the Arc A380?
Which is better for 4K gaming, the Arc A380 or the GeForce RTX 4090?
Does the GeForce RTX 4090 have enough VRAM advantage to matter?
Technical Specifications Comparison
Architecture & Cores
| Specification | Arc A380 | GeForce RTX 4090 |
|---|---|---|
| Architecture | Alchemist | Ada Lovelace |
| Process Node | TSMC N6 | TSMC 4N |
| CUDA Cores (Shading Units / CUDA Cores) | 1,024 | 16,384✓ |
| Ray Tracing Cores | 8 | 128✓ |
| Tensor / AI Cores | 128 | 512✓ |
Clock Speeds
| Specification | Arc A380 | GeForce RTX 4090 |
|---|---|---|
| Base Clock | 2,000 MHz | 2,235 MHz✓ |
| Boost Clock | 2,450 MHz | 2,520 MHz✓ |
Memory
| Specification | Arc A380 | GeForce RTX 4090 |
|---|---|---|
| VRAM Capacity | 6 GB | 24 GB✓ |
| Memory Type | GDDR6 | GDDR6X |
| Memory Bus | 96-bit | 384-bit✓ |
| Memory Speed | 15.5 Gbps | 21 Gbps✓ |
| Bandwidth | 186 GB/s | 1,008 GB/s✓ |
Connectivity & Power
| Specification | Arc A380 | GeForce RTX 4090 |
|---|---|---|
| Interface | PCIe 4.0 x8 | PCIe 4.0 x16 |
| TDP | 75 W✓ | 450 W |
| Power Connectors | 1x 8-pin | 1x 16-pin |
| Released | Jun 2022 | Sep 2022 |