Arc Pro A40M vs A100 PCIe 40GB
Head-to-head specifications
| Metric | Arc Pro A40M | A100 PCIe 40GB | Difference |
|---|---|---|---|
| 3DMark Time Spy | 1,117 | 6,821 | -83.6% |
| Avg FPS @ 1080p | 27 | 65 | -58.5% |
| Avg FPS @ 1440p | 14 | 39 | -64.1% |
| Avg FPS @ 4K | 7 | 21 | -66.7% |
| FP32 compute (TFLOPS) | 2.7 | 19.5 | -86.4% |
| VRAM | 6 GB GDDR6 | 40 GB HBM2 | — |
| Memory bandwidth (GB/s) | 168 | 1,555 | -89.2% |
| TDP (W) | 50 | 250 | — |
- A100 PCIe 40GB averages 39 fps at 1440p versus 14 fps — about 64% faster.
- Arc Pro A40M draws less power (50W vs 250W).
Verdict: Arc Pro A40M or A100 PCIe 40GB?
Arc Pro A40M advantages
- Power efficiency (+80%)
A100 PCIe 40GB advantages
- 1440p gaming (+64%)
- 4K gaming (+67%)
- Synthetic benchmark performance (+84%)
- Video memory (+85%)
- Memory bandwidth (+89%)
Which should you choose?
- Choose the Arc Pro A40M if you want lower power draw, heat and noise.
- Choose the A100 PCIe 40GB if you game at 1440p.
Arc Pro A40M vs A100 PCIe 40GB: which should you choose?
Arc Pro A40M — Intel desktop graphics card (2022, Alchemist) with 6 GB of GDDR6, averaging 14 fps at 1440p.
A100 PCIe 40GB — NVIDIA desktop graphics card (2020, Ampere) with 40 GB of HBM2, averaging 39 fps at 1440p.
Arc Pro A40M vs A100 PCIe 40GB: A100 PCIe 40GB is faster for gaming. A100 PCIe 40GB averages 39 fps at 1440p versus 14 fps — about 64% faster. Arc Pro A40M draws less power (50W vs 250W).
1080p, 1440p and 4K
At 1440p — the most common enthusiast resolution — the A100 PCIe 40GB averages 39 fps against 14. At 4K (7 vs 21 fps) VRAM (6GB vs 40GB) and memory bandwidth matter more.
Power and value
Board power is 50 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 Pro A40M 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 14 fps — about 64% faster.
What is the main difference between the Arc Pro A40M and the A100 PCIe 40GB?
A100 PCIe 40GB averages 39 fps at 1440p versus 14 fps — about 64% faster. Arc Pro A40M draws less power (50W vs 250W).
Which should I choose?
Choose the Arc Pro A40M 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.