GPU Comparison
Select up to 2 GPUs to analyze their pricing, performance, and specifications side-by-side.
Market Value Leader
Only verified data for Radeon RX Vega 64 is available. Benchmarks for other models are currently being processed.
On raw speed the Radeon RX Vega 64 comes out dramatically faster — about 100% ahead of the Radeon RX 590.
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Comparable or lower specs
Radeon RX Vega 64 vs Radeon RX 590: In-Depth Breakdown
Performance: Radeon RX Vega 64 vs Radeon RX 590
The Radeon RX Vega 64 is dramatically faster, around 100% ahead of the Radeon RX 590. That gap is enough to move it up a tier: the Radeon RX Vega 64 is comfortable at 1080p, while the Radeon RX 590 is better matched to entry-level 1080p. The Radeon RX Vega 64 packs 4,096 stream processors versus 2,304 on the Radeon RX 590.
Power & Efficiency
On power, the Radeon RX 590 is the gentler choice at 225W versus 295W. The Radeon RX Vega 64 is more efficient per watt because it's faster, but its higher 295W draw means more heat and a bigger PSU.
Memory & Bandwidth
The Radeon RX Vega 64's memory is faster — 484 GB/s versus 256 GB/s (2048-bit vs 256-bit bus) — which helps feed the GPU at 4K and with heavy textures.
Which should you buy: Radeon RX 590 or Radeon RX Vega 64?
The Radeon RX Vega 64 is the faster card by about 100%. 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 Radeon RX Vega 64 better than the Radeon RX 590?
Which is better for 4K gaming, the Radeon RX 590 or the Radeon RX Vega 64?
Technical Specifications Comparison
Architecture & Cores
| Specification | Radeon RX 590 | Radeon RX Vega 64 |
|---|---|---|
| Architecture | GCN 4.0 (Polaris) | GCN 5.0 (Vega) |
| Process Node | GloFo 12nm | GloFo 14nm |
| CUDA Cores (Stream Processors / Stream Processors) | 2,304 | 4,096✓ |
Clock Speeds
| Specification | Radeon RX 590 | Radeon RX Vega 64 |
|---|---|---|
| Base Clock | 1,469 MHz✓ | 1,247 MHz |
| Boost Clock | 1,545 MHz | 1,546 MHz✓ |
Memory
| Specification | Radeon RX 590 | Radeon RX Vega 64 |
|---|---|---|
| VRAM Capacity | 8 GB | 8 GB |
| Memory Type | GDDR5 | HBM2 |
| Memory Bus | 256-bit | 2048-bit✓ |
| Memory Speed | 8 Gbps✓ | 1.89 Gbps |
| Bandwidth | 256 GB/s | 483.8 GB/s✓ |
Connectivity & Power
| Specification | Radeon RX 590 | Radeon RX Vega 64 |
|---|---|---|
| Interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
| TDP | 225 W✓ | 295 W |
| Power Connectors | 1x 8-pin | 2x 8-pin |
| Released | Nov 2018 | Aug 2017 |