Intel Data Center GPU Flex Series vs NVIDIA GeForce RTX 4090
Side-by-side comparison of specifications, performance, and efficiency.
Intel Data Center GPU Flex Series
Architecture
Xe HPG
Year
2022
VRAM
16 GB
TDP
150 W
NVIDIA GeForce RTX 4090
Architecture
Ada Lovelace
Year
2022
VRAM
24 GB
TDP
450 W
Specifications
Intel Data Center GPU Flex Series NVIDIA GeForce RTX 4090
Architecture
Xe HPG Ada Lovelace
Launch Year
2022 2022
Form Factor
PCIe PCIe
VRAM
16 GB24 GB
Memory Bandwidth
—1.0 TB/s
TDP
150 W450 W
Process Node
— 4nm
| Spec | Intel Data Center GPU Flex Series | NVIDIA GeForce RTX 4090 |
|---|---|---|
| Architecture | Xe HPG | Ada Lovelace |
| Launch Year | 2022 | 2022 |
| Form Factor | PCIe | PCIe |
| VRAM | 16 GB | 24 GB |
| Memory Bandwidth | — | 1.0 TB/s |
| TDP | 150 W | 450 W |
| Process Node | — | 4nm |
Performance (TFLOPS)
Intel Data Center GPU Flex Series NVIDIA GeForce RTX 4090
FP64
—1.3 TFlops
FP32
16.0 TFlops82.6 TFlops
FP16
—165.2 TFlops
BF16
—165.2 TFlops
FP8
—330.3 TFlops
INT8
250.0 TFlops330.3 TFlops
| Precision | Intel Data Center GPU Flex Series | NVIDIA GeForce RTX 4090 |
|---|---|---|
| FP64 | — | 1.3 TFlops |
| FP32 | 16.0 TFlops | 82.6 TFlops |
| FP16 | — | 165.2 TFlops |
| BF16 | — | 165.2 TFlops |
| FP8 | — | 330.3 TFlops |
| INT8 | 250.0 TFlops | 330.3 TFlops |
FLOPS by Precision
Efficiency — TDP vs FP32 Performance
Analysis
Most Efficient
NVIDIA
GeForce RTX 4090
0.18 TFLOPS/W
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