RX M Vega 64 vs RTX 5090 D
Head-to-head specifications
| Metric | RX M Vega 64 | RTX 5090 D | Difference |
|---|---|---|---|
| 3DMark Time Spy | 3,766 | 40,000 | -90.6% |
| Avg FPS @ 1080p | 45 | 286 | -84.3% |
| Avg FPS @ 1440p | 26 | 183 | -85.8% |
| Avg FPS @ 4K | 14 | 105 | -86.7% |
| FP32 compute (TFLOPS) | 10.8 | 104.8 | -89.7% |
| VRAM | 8 GB HBM2 | 32 GB GDDR7 | — |
| Memory bandwidth (GB/s) | 410 | 1,792 | -77.1% |
| TDP (W) | 191 | 575 | — |
- RTX 5090 D averages 183 fps at 1440p versus 26 fps — about 86% faster.
- RX M Vega 64 draws less power (191W vs 575W).
Verdict: RX M Vega 64 or RTX 5090 D?
RX M Vega 64 advantages
- Power efficiency (+67%)
RTX 5090 D advantages
- 1440p gaming (+86%)
- 4K gaming (+87%)
- Synthetic benchmark performance (+91%)
- Video memory (+75%)
- Memory bandwidth (+77%)
Which should you choose?
- Choose the RX M Vega 64 if you want lower power draw, heat and noise.
- Choose the RTX 5090 D if you game at 1440p.
RX M Vega 64 vs RTX 5090 D: which should you choose?
RX M Vega 64 — AMD desktop graphics card (2017, Vega) with 8 GB of HBM2, averaging 26 fps at 1440p.
RTX 5090 D — NVIDIA desktop graphics card (2025, Blackwell) with 32 GB of GDDR7, averaging 183 fps at 1440p; launched at $2,299.
RX M Vega 64 vs RTX 5090 D: RTX 5090 D is faster for gaming. RTX 5090 D averages 183 fps at 1440p versus 26 fps — about 86% faster. RX M Vega 64 draws less power (191W vs 575W).
1080p, 1440p and 4K
At 1440p — the most common enthusiast resolution — the RTX 5090 D averages 183 fps against 26. At 4K (14 vs 105 fps) VRAM (8GB vs 32GB) and memory bandwidth matter more.
Power and value
Board power is 191 W versus 575 W, which affects PSU headroom, case cooling and noise.
The verdict
Both are credible choices in the graphics card comparison space; the specification table above lays out every metric so you can weigh the trade-offs that matter to you. Pick the one whose strengths line up with how you will actually use it.
Frequently asked questions
Is the RX M Vega 64 better than the RTX 5090 D?
RTX 5090 D is the clearly stronger overall choice, winning most of the dimensions that matter. RTX 5090 D averages 183 fps at 1440p versus 26 fps — about 86% faster.
What is the main difference between the RX M Vega 64 and the RTX 5090 D?
RTX 5090 D averages 183 fps at 1440p versus 26 fps — about 86% faster. RX M Vega 64 draws less power (191W vs 575W).
Which should I choose?
Choose the RX M Vega 64 if you want lower power draw, heat and noise. Choose the RTX 5090 D if you game at 1440p.
Methodology
Graphics cards are compared on 3DMark Time Spy scores, average gaming frame rates at 1080p/1440p/4K, FP32 compute throughput, VRAM capacity and type, memory bandwidth, board power (TDP) and launch MSRP — plus AI workload throughput (Stable Diffusion iterations/s and local LLM tokens/s) where measured. Vintage and server GPUs without modern benchmark results are compared on specifications only, clearly labelled. Frame rates are averages across a game suite at high settings; specific titles vary.