- Home
- Compare GPUs
- NVIDIA A100 vs NVIDIA GeForce RTX 3090 Ti
NVIDIA A100 vs NVIDIA GeForce RTX 3090 Ti
Side-by-side comparison of specifications, performance, and efficiency.
NVIDIA A100
Architecture
Ampere
Year
2020
VRAM
40 GB
TDP
250 W
NVIDIA GeForce RTX 3090 Ti
Architecture
Ampere
Year
2022
VRAM
24 GB
TDP
450 W
Specifications
NVIDIA A100 NVIDIA GeForce RTX 3090 Ti
Architecture
Ampere Ampere
Launch Year
2020 2022
Form Factor
PCIe PCIe
VRAM
40 GB24 GB
Memory Bandwidth
1.6 TB/s1.0 TB/s
TDP
250 W450 W
Process Node
7nm 8nm
| Spec | NVIDIA A100 | NVIDIA GeForce RTX 3090 Ti |
|---|---|---|
| Architecture | Ampere | Ampere |
| Launch Year | 2020 | 2022 |
| Form Factor | PCIe | PCIe |
| VRAM | 40 GB | 24 GB |
| Memory Bandwidth | 1.6 TB/s | 1.0 TB/s |
| TDP | 250 W | 450 W |
| Process Node | 7nm | 8nm |
Performance (TFLOPS)
NVIDIA A100 NVIDIA GeForce RTX 3090 Ti
FP64
9.7 TFlops 0.6 TFlops
FP32
19.5 TFlops 40.0 TFlops
FP16
312.0 TFlops
624.0
TFLOPS sparse
40.0 TFlops sparse not published
BF16
312.0 TFlops
624.0
TFLOPS sparse
40.0 TFlops sparse not published
INT8
624.0 TFlops
1248.0
TOPS sparse
80.0 TFlops sparse not published
| Precision | NVIDIA A100 | NVIDIA GeForce RTX 3090 Ti |
|---|---|---|
| FP64 | 9.7 TFlops | 0.6 TFlops |
| FP32 | 19.5 TFlops | 40.0 TFlops |
| FP16 | 312.0 TFlops 624.0
TFLOPS sparse | 40.0 TFlops sparse not published |
| BF16 | 312.0 TFlops 624.0
TFLOPS sparse | 40.0 TFlops sparse not published |
| INT8 | 624.0 TFlops 1248.0
TOPS sparse | 80.0 TFlops sparse not published |
FLOPS by Precision
Efficiency — TDP vs FP32 Performance
Analysis
Most Efficient
NVIDIA
GeForce RTX 3090 Ti
0.09 TFLOPS/W
Get Comparison Updates
New GPUs added weekly. Be the first to see how they compare.