Flopper.io
Flopper.io GPU Comparison Sheet

NVIDIA GeForce RTX 3080 12GB vs NVIDIA GeForce RTX 3090 Ti 24GB

Side by side datacenter GPU specifications from the Flopper.io database.

Overview

NVIDIA GeForce RTX 3080 12GBNVIDIA GeForce RTX 3090 Ti 24GB
FP32 TFLOPS30.640.0
VRAM12 GB24 GB
Memory Bandwidth1.0 TB/s
TDP350 W450 W

Performance by Precision

PrecisionNVIDIA GeForce RTX 3080 12GB peak TFLOPS (dense)NVIDIA GeForce RTX 3090 Ti 24GB peak TFLOPS (dense)
FP64 0.50.6
FP32 30.640.0
TF32 30.640.0
BF16 61.340.0
FP16 61.340.0
FP8
FP6
FP4
INT8 245.280.0
INT4 490.3

Specifications

NVIDIA GeForce RTX 3080 12GBNVIDIA GeForce RTX 3090 Ti 24GB
ArchitectureAmpereAmpere
Process Node8nm8nm
Launch Year20222022
Form FactorPCIePCIe
Memory TypeGDDR6X
Interface Width384-bit
Interconnect
TDP350 W450 W
FP32 Efficiency0.09 TFLOPS/W0.09 TFLOPS/W