Arc A380M vs A100 PCIe 40GB
Head-to-head specifications
| Metric | Arc A380M | A100 PCIe 40GB | Difference |
|---|---|---|---|
| 3DMark Time Spy | 1,461 | 6,821 | -78.6% |
| Avg FPS @ 1080p | 29 | 65 | -55.4% |
| Avg FPS @ 1440p | 16 | 39 | -59.0% |
| Avg FPS @ 4K | 8 | 21 | -61.9% |
| FP32 compute (TFLOPS) | 3.5 | 19.5 | -82.1% |
| VRAM | 6 GB GDDR6 | 40 GB HBM2 | — |
| Memory bandwidth (GB/s) | 168 | 1,555 | -89.2% |
| TDP (W) | 45 | 250 | — |
- A100 PCIe 40GB averages 39 fps at 1440p versus 16 fps — about 59% faster.
- Arc A380M draws less power (45W vs 250W).
Verdict: Arc A380M or A100 PCIe 40GB?
Arc A380M advantages
- Power efficiency (+82%)
A100 PCIe 40GB advantages
- 1440p gaming (+59%)
- 4K gaming (+62%)
- Synthetic benchmark performance (+79%)
- Video memory (+85%)
- Memory bandwidth (+89%)
Which should you choose?
- Choose the Arc A380M if you want lower power draw, heat and noise.
- Choose the A100 PCIe 40GB if you game at 1440p.
Arc A380M vs A100 PCIe 40GB: which should you choose?
Arc A380M — Intel desktop graphics card (2022, Alchemist) with 6 GB of GDDR6, averaging 16 fps at 1440p.
A100 PCIe 40GB — NVIDIA desktop graphics card (2020, Ampere) with 40 GB of HBM2, averaging 39 fps at 1440p.
Arc A380M vs A100 PCIe 40GB: A100 PCIe 40GB is faster for gaming. A100 PCIe 40GB averages 39 fps at 1440p versus 16 fps — about 59% faster. Arc A380M draws less power (45W vs 250W).
1080p, 1440p and 4K
At 1440p — the most common enthusiast resolution — the A100 PCIe 40GB averages 39 fps against 16. At 4K (8 vs 21 fps) VRAM (6GB vs 40GB) and memory bandwidth matter more.
Power and value
Board power is 45 W versus 250 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 Arc A380M better than the A100 PCIe 40GB?
A100 PCIe 40GB is the clearly stronger overall choice, winning most of the dimensions that matter. A100 PCIe 40GB averages 39 fps at 1440p versus 16 fps — about 59% faster.
What is the main difference between the Arc A380M and the A100 PCIe 40GB?
A100 PCIe 40GB averages 39 fps at 1440p versus 16 fps — about 59% faster. Arc A380M draws less power (45W vs 250W).
Which should I choose?
Choose the Arc A380M if you want lower power draw, heat and noise. Choose the A100 PCIe 40GB 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.