L40S vs RX M Vega 64
Head-to-head specifications
| Metric | L40S | RX M Vega 64 | Difference |
|---|---|---|---|
| 3DMark Time Spy | 32,060 | 3,766 | +751.3% |
| Avg FPS @ 1080p | 234 | 45 | +420.0% |
| Avg FPS @ 1440p | 148 | 26 | +469.2% |
| Avg FPS @ 4K | 84 | 14 | +500.0% |
| FP32 compute (TFLOPS) | 91.6 | 10.8 | +751.3% |
| VRAM | 48 GB GDDR6 | 8 GB HBM2 | — |
| Memory bandwidth (GB/s) | 864 | 410 | +110.7% |
| TDP (W) | 350 | 191 | — |
- L40S averages 148 fps at 1440p versus 26 fps — about 469% faster.
- RX M Vega 64 draws less power (191W vs 350W).
Verdict: L40S or RX M Vega 64?
L40S advantages
- 1440p gaming (+82%)
- 4K gaming (+83%)
- Synthetic benchmark performance (+88%)
- Video memory (+83%)
- Memory bandwidth (+53%)
RX M Vega 64 advantages
- Power efficiency (+45%)
Which should you choose?
- Choose the L40S if you game at 1440p.
- Choose the RX M Vega 64 if you want lower power draw, heat and noise.
- Choose the L40S if you game at 4K or drive a high-resolution display.
L40S vs RX M Vega 64: which should you choose?
L40S — NVIDIA desktop graphics card (2023, Ada Lovelace) with 48 GB of GDDR6, averaging 148 fps at 1440p.
RX M Vega 64 — AMD desktop graphics card (2017, Vega) with 8 GB of HBM2, averaging 26 fps at 1440p.
L40S vs RX M Vega 64: L40S is faster for gaming. L40S averages 148 fps at 1440p versus 26 fps — about 469% faster. RX M Vega 64 draws less power (191W vs 350W).
1080p, 1440p and 4K
At 1440p — the most common enthusiast resolution — the L40S averages 148 fps against 26. At 4K (84 vs 14 fps) VRAM (48GB vs 8GB) and memory bandwidth matter more.
Power and value
Board power is 350 W versus 191 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 L40S better than the RX M Vega 64?
L40S is the clearly stronger overall choice, winning most of the dimensions that matter. L40S averages 148 fps at 1440p versus 26 fps — about 469% faster.
What is the main difference between the L40S and the RX M Vega 64?
L40S averages 148 fps at 1440p versus 26 fps — about 469% faster. RX M Vega 64 draws less power (191W vs 350W).
Which should I choose?
Choose the L40S if you game at 1440p. Choose the RX M Vega 64 if you want lower power draw, heat and noise.
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.