NVIDIA GeForce RTX 3090 Ti vs NVIDIA RTX A4000 — GPU Comparison (Jul 2026)
NVIDIA GeForce RTX 3090 Ti (24GB GDDR6X, 40 TFLOPS FP16, Ampere) vs NVIDIA RTX A4000 (16GB GDDR6, 19.2 TFLOPS FP16, Ampere)
Bottom Line: NVIDIA GeForce RTX 3090 Ti vs NVIDIA RTX A4000
NVIDIA GeForce RTX 3090 Ti comes out ahead overall, leading in 5 of 6 compared categories.
Where NVIDIA GeForce RTX 3090 Ti leads
- FP16 (40 TFLOPS vs 19.2 TFLOPS)
- VRAM (24 GB vs 16 GB)
- Memory Bandwidth (1,008 GB/s vs 448 GB/s)
- FP32 (20 TFLOPS vs 16 TFLOPS)
- Release Year (2022 vs 2021)
Where NVIDIA RTX A4000 leads
- TDP (140W vs 450W)
Choose NVIDIA GeForce RTX 3090 Ti for Training, fine-tuning, rendering. Choose NVIDIA RTX A4000 for Entry workstation, rendering.
Frequently Asked Questions
Is NVIDIA GeForce RTX 3090 Ti or NVIDIA RTX A4000 better?
NVIDIA GeForce RTX 3090 Ti 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 GeForce RTX 3090 Ti or NVIDIA RTX A4000?
NVIDIA GeForce RTX 3090 Ti (40 TFLOPS vs 19.2 TFLOPS).
Which has a better VRAM, NVIDIA GeForce RTX 3090 Ti or NVIDIA RTX A4000?
NVIDIA GeForce RTX 3090 Ti (24 GB vs 16 GB).
|
NVIDIA GeForce RTX 3090 Ti
24GB GDDR6X · Ampere
|
NVIDIA RTX A4000
16GB GDDR6 · Ampere
|
||
|---|---|---|---|
| Specifications | |||
| Manufacturer | NVIDIA | NVIDIA | |
| Architecture | Ampere | Ampere | |
| VRAM | 24 GB GDDR6X | 16 GB GDDR6 | |
| Memory Bandwidth | 1,008 GB/s | 448 GB/s | |
| FP16 (Tensor) | 40.0 TFLOPS | 19.2 TFLOPS | |
| FP32 | 20.0 TFLOPS | 16.0 TFLOPS | |
| TDP | 450W | 140W | |
| Release Year | 2022 | 2021 | |
| Segment | Consumer | Professional | |
| Best For | Training fine-tuning rendering | Entry workstation rendering | |
| Cloud Pricing | |||
| Cheapest On-Demand | — | — | |
| Cheapest Spot | — | — | |
| Providers | 0 | 0 | |
NVIDIA GeForce RTX 3090 Ti
NVIDIA RTX A4000