NVIDIA RTX 4000 Ada vs NVIDIA RTX A4000 — GPU Comparison (Jul 2026)
NVIDIA RTX 4000 Ada (20GB GDDR6, 107 TFLOPS FP16, Ada Lovelace) vs NVIDIA RTX A4000 (16GB GDDR6, 19.2 TFLOPS FP16, Ampere). Cloud pricing: NVIDIA RTX 4000 Ada from $0.76/hr. Compare specs, VRAM, performance, and pricing across 1 cloud providers to find the best GPU for your AI workload.
Bottom Line: NVIDIA RTX 4000 Ada vs NVIDIA RTX A4000
NVIDIA RTX 4000 Ada comes out ahead overall, leading in 5 of 6 compared categories.
Where NVIDIA RTX 4000 Ada leads
- FP16 (107 TFLOPS vs 19.2 TFLOPS)
- VRAM (20 GB vs 16 GB)
- FP32 (26.7 TFLOPS vs 16 TFLOPS)
- Release Year (2023 vs 2021)
- TDP (130W vs 140W)
Where NVIDIA RTX A4000 leads
- Memory Bandwidth (448 GB/s vs 360 GB/s)
Choose NVIDIA RTX 4000 Ada for Entry professional AI, CAD, visualization. Choose NVIDIA RTX A4000 for Entry workstation, rendering.
Frequently Asked Questions
Is NVIDIA RTX 4000 Ada or NVIDIA RTX A4000 better?
NVIDIA RTX 4000 Ada leads in 5 of 6 compared categories. The right choice still depends on the factors that matter most to you.
Which has a better FP16, NVIDIA RTX 4000 Ada or NVIDIA RTX A4000?
NVIDIA RTX 4000 Ada (107 TFLOPS vs 19.2 TFLOPS).
Which has a better VRAM, NVIDIA RTX 4000 Ada or NVIDIA RTX A4000?
NVIDIA RTX 4000 Ada (20 GB vs 16 GB).
|
NVIDIA RTX 4000 Ada
20GB GDDR6 · Ada Lovelace
|
NVIDIA RTX A4000
16GB GDDR6 · Ampere
|
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|---|---|---|---|
| Specifications | |||
| Manufacturer | NVIDIA | NVIDIA | |
| Architecture | Ada Lovelace | Ampere | |
| VRAM | 20 GB GDDR6 | 16 GB GDDR6 | |
| Memory Bandwidth | 360 GB/s | 448 GB/s | |
| FP16 (Tensor) | 107.0 TFLOPS | 19.2 TFLOPS | |
| FP32 | 26.7 TFLOPS | 16.0 TFLOPS | |
| TDP | 130W | 140W | |
| Release Year | 2023 | 2021 | |
| Segment | Professional | Professional | |
| Best For | Entry professional AI CAD visualization | Entry workstation rendering | |
| Cloud Pricing | |||
| Cheapest On-Demand | $0.76/hr | — | |
| Cheapest Spot | — | — | |
| Providers | 1 | 0 | |
| Provider Pricing (On-Demand) | |||
|
$0.76/hr | N/A | |
NVIDIA RTX 4000 Ada
NVIDIA RTX A4000