Flopper.io Flopper.io

Google TPU 8t vs Google TPU v4 32GB

Side-by-side specifications, performance, and rental pricing for datacenter AI workloads.

TPU 8t: TPU 8, 2026 TPU v4: TPU, 2020
Memory
216 vs 32 GB
184 GB more for the TPU 8t
Bandwidth
6.5 TB/s vs 1.2 TB/s
TPU 8t moves data faster
Download comparison sheet

Share this page

Google TPU 8t vs Google TPU v4 32GB

A post with this link shows the card on the Image tab as its preview.

Post on X Share on LinkedIn
 Printable version →

Google TPU 8t

Full specs →

What is the Google TPU 8t?

The TPU 8t is a TPU from Google on the TPU 8 architecture, an accelerator built for AI training and inference. It has been announced but is not yet shipping. TPU 8t full specifications →

Can I rent the TPU 8t in the cloud?

Flopper is not tracking any live rental listings for the TPU 8t yet. The provider directory lists the clouds that rent comparable accelerators on demand. GPU cloud providers →

How does the TPU 8t compare with other accelerators?

This page sets the TPU 8t against the TPU v4. The TPU 8t is the newer generation of the two. Both are Google parts. The compare tool builds the same comparison for any two parts in the catalogue. All GPU comparisons →

Where do the TPU 8t figures come from?

Google published the TPU 8t figures in marketing material rather than a datasheet, and Flopper has no independent confirmation of them. How Flopper verifies specifications →

Google TPU v4 32GB

Full specs →

What is the Google TPU v4?

The TPU v4 is a TPU from Google on the TPU architecture, an accelerator built for AI training and inference. TPU v4 full specifications →

Can I rent the TPU v4 in the cloud?

Flopper is not tracking any live rental listings for the TPU v4 yet. The provider directory lists the clouds that rent comparable accelerators on demand. GPU cloud providers →

How does the TPU v4 compare with other accelerators?

This page sets the TPU v4 against the TPU 8t. The TPU v4 is the older generation of the two. Both are Google parts. The compare tool builds the same comparison for any two parts in the catalogue. All GPU comparisons →

Where do the TPU v4 figures come from?

Every TPU v4 figure on this page traces to Google's own datasheet or specification table. How Flopper verifies specifications →

Specifications

TPU 8t
TPU v4
Architecture
TPU 8TPU
Launch Year
20262020
Form Factor
——
Memory
216 GB32 GB
Memory Bandwidth
6.5 TB/s1.2 TB/s
TDP
——
Process Node
——

Performance (TFLOPS)

TPU 8t
TPU v4
No verified data available No verified data available
No verified data available No verified data available
No verified data available No verified data available
No verified data available275 TFLOPS
No verified data available No verified data available
No verified data available No verified data available
FP6
No verified data available No verified data available
12,600 TFLOPS No verified data available
No verified data available275 TOPS

Figures are dense. Where a vendor publishes a figure it sits under the dense one and never decides a winner. Hover any precision for its definition, or read the GPU glossary.

FLOPS by Precision

What actually differs

The TPU 8t is the newer part: TPU 8 (2026) against the TPU v4's TPU (2020).

The TPU 8t carries 184 GB more memory (216 GB against 32 GB), so larger models fit on one GPU before you shard. Bandwidth is 6.5 TB/s against 1.2 TB/s, which sets the ceiling on decode speed.

Weight the FP8 and FP16 rows for LLM work and the FP64 row for HPC.

New to the terms? The glossary explains BF16, FP4, INT8, Sparsity and TFLOPS.

Frequently asked questions

Which should you choose, the TPU 8t or the TPU v4?

Choose the TPU 8t when the model has to fit on one GPU: it carries 184 GB more memory.

Which has more memory, the TPU 8t or the TPU v4?

The TPU 8t carries 216 GB of memory versus 32 GB for the TPU v4. Memory bandwidth is 6.5 TB/s for the TPU 8t and 1.2 TB/s for the TPU v4.

Get Comparison Updates

New GPUs added weekly. Be the first to see how they compare.

Open in Full Compare Tool → TPU 8t full specs TPU v4 full specs Estimate cluster cost in the calculator →

© 2026 Flopper.io - Compare the GPUs Powering AI