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 Radeon RX 7900 GRE.
The Radeon RX 7900 GRE is dramatically faster than the Arc A380, leading by roughly 617% in our performance index. The Arc A380, however, delivers more performance per dollar — $202,539 JPY cheaper.
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Radeon RX 7900 GRE vs Arc A380: In-Depth Breakdown
Performance: Radeon RX 7900 GRE vs Arc A380
The Radeon RX 7900 GRE is dramatically faster, around 617% ahead of the Arc A380. That gap is enough to move it up a tier: the Radeon RX 7900 GRE is comfortable at 4K with upscaling and native 1440p, while the Arc A380 is better matched to entry-level 1080p.
Price & Value
Right now the Arc A380 starts at $28,512 JPY against $231,051 JPY for the Radeon RX 7900 GRE. Despite being slower, the Arc A380 offers the better performance-per-dollar (~13% better value), so budget-focused buyers should weigh it carefully. The Arc A380 still sits about $28,373 JPY above its $139 JPY MSRP. The Radeon RX 7900 GRE still sits about $230,502 JPY above its $549 JPY MSRP.
Power & Efficiency
The Arc A380 pulls less power (75W vs 260W), so it's the easier card to cool and the lighter load on your PSU. The faster Radeon RX 7900 GRE draws more overall but extracts more performance from each watt — plan for a sturdier power supply if you pick it. Its more modern RDNA 3 architecture on a TSMC N5 process is part of why it does more with each watt.
VRAM & Future-Proofing
With 16GB against 6GB, the Radeon RX 7900 GRE has more headroom for 4K textures and memory-hungry creative/AI tasks where the Arc A380's 6GB can fall short.
Generation & Longevity
The Radeon RX 7900 GRE is roughly 2 years newer than the Arc A380 (RDNA 3 vs Alchemist), 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 RX 7900 GRE 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 RX 7900 GRE?
Choose the Radeon RX 7900 GRE if you want the most performance and can absorb the higher price. If you're optimizing for value, the Arc A380 stretches your money further for only slightly lower performance.
Frequently Asked Questions
Is the Radeon RX 7900 GRE better than the Arc A380?
Which is better for 4K gaming, the Arc A380 or the Radeon RX 7900 GRE?
Is the Radeon RX 7900 GRE worth the extra $202,539 JPY over the Arc A380?
Does the Radeon RX 7900 GRE have enough VRAM advantage to matter?
Technical Specifications Comparison
Architecture & Cores
| Specification | Arc A380 | Radeon RX 7900 GRE |
|---|---|---|
| Architecture | Alchemist | RDNA 3 |
| Process Node | TSMC N6 | TSMC N5 |
| CUDA Cores (Shading Units / Stream Processors) | 1,024 | 5,120✓ |
| Ray Tracing Cores | 8 | 80✓ |
| Tensor / AI Cores | 128 | 160✓ |
Clock Speeds
| Specification | Arc A380 | Radeon RX 7900 GRE |
|---|---|---|
| Base Clock | 2,000 MHz✓ | 1,287 MHz |
| Boost Clock | 2,450 MHz✓ | 2,245 MHz |
Memory
| Specification | Arc A380 | Radeon RX 7900 GRE |
|---|---|---|
| VRAM Capacity | 6 GB | 16 GB✓ |
| Memory Type | GDDR6 | GDDR6 |
| Memory Bus | 96-bit | 256-bit✓ |
| Memory Speed | 15.5 Gbps | 18 Gbps✓ |
| Bandwidth | 186 GB/s | 576 GB/s✓ |
Connectivity & Power
| Specification | Arc A380 | Radeon RX 7900 GRE |
|---|---|---|
| Interface | PCIe 4.0 x8 | PCIe 4.0 x16 |
| TDP | 75 W✓ | 260 W |
| Power Connectors | 1x 8-pin | 2x 8-pin |
| Released | Jun 2022 | Feb 2024 |