Flopper.io GPU Comparison Sheet
October 17, 2026
flopper.io/compare/google-tpu-v3-32gb-vs-google-tpu-v4-32gbGoogle TPU v3 32GB vs Google TPU v4 32GB
Side by side datacenter GPU specifications from the Flopper.io database.
Overview
| Google TPU v3 32GB | Google TPU v4 32GB | |
|---|---|---|
| FP32 TFLOPS | — | — |
| Memory | 32 GB | 32 GB |
| Memory Bandwidth | 900 GB/s | 1.2 TB/s |
| TDP | — | — |
Performance by Precision
| Precision | Google TPU v3 32GB peak TFLOPS (dense) | Google TPU v4 32GB peak TFLOPS (dense) |
|---|---|---|
| FP64 | — | — |
| FP32 | — | — |
| TF32 | — | — |
| BF16 | 123.0 | 275.0 |
| FP16 | — | — |
| FP8 | — | — |
| FP6 | — | — |
| FP4 | — | — |
| INT8 | — | 275.0 |
Specifications
| Google TPU v3 32GB | Google TPU v4 32GB | |
|---|---|---|
| Architecture | TPU | TPU |
| Process Node | — | — |
| Launch Year | 2018 | 2020 |
| Form Factor | — | — |
| Memory Type | HBM2 | HBM2 |
| Interface Width | — | — |
| Interconnect | — | — |
| TDP | — | — |
| FP32 Efficiency | — | — |