Moore Threads logo

Moore Threads MTT S4000 vs Moore Threads MTT S5000

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

MTT S4000: MUSA 3rd Gen, 2024 MTT S5000: MUSA 4th Gen, 2025
Memory
48 vs 80 GB
32 GB more for the MTT S5000
Bandwidth
768 GB/s vs 1.6 TB/s
MTT S5000 moves data faster
Download comparison sheet

Share this page

Moore Threads MTT S4000 vs Moore Threads MTT S5000

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

Printable version →
Moore Threads logo

Moore Threads MTT S4000

Full specs →

What is the Moore Threads MTT S4000?

The MTT S4000 is a GPU from Moore Threads on the MUSA 3rd Gen architecture, an accelerator for AI training, inference and high-performance computing. It is a PCIe add-in card, so it fits standard servers and workstations. MTT S4000 full specifications →

Can I rent the MTT S4000 in the cloud?

Flopper is not tracking any live rental listings for the MTT S4000 yet. The provider directory lists the clouds that rent comparable accelerators on demand. GPU cloud providers →

How does the MTT S4000 compare with other accelerators?

This page sets the MTT S4000 against the MTT S5000. The MTT S4000 is the older generation of the two. Both are Moore Threads parts; the MTT S4000 is a PCIe card while the MTT S5000 is an OAM module. The compare tool builds the same comparison for any two parts in the catalogue. All GPU comparisons →

Where do the MTT S4000 figures come from?

Every MTT S4000 figure on this page traces to Moore Threads's own datasheet or specification table. How Flopper verifies specifications →

Moore Threads logo

Moore Threads MTT S5000

Full specs →

What is the Moore Threads MTT S5000?

The MTT S5000 is a GPU from Moore Threads on the MUSA 4th Gen architecture, an accelerator for AI training, inference and high-performance computing. It is an OAM module, the open accelerator format used in multi-GPU servers. MTT S5000 full specifications →

Can I rent the MTT S5000 in the cloud?

Flopper is not tracking any live rental listings for the MTT S5000 yet. The provider directory lists the clouds that rent comparable accelerators on demand. GPU cloud providers →

How does the MTT S5000 compare with other accelerators?

This page sets the MTT S5000 against the MTT S4000. The MTT S5000 is the newer generation of the two. Both are Moore Threads parts; the MTT S5000 is an OAM module while the MTT S4000 is a PCIe card. The compare tool builds the same comparison for any two parts in the catalogue. All GPU comparisons →

Where do the MTT S5000 figures come from?

Moore Threads published the MTT S5000 figures in marketing material rather than a datasheet, and Flopper has no independent confirmation of them. How Flopper verifies specifications →

Specifications

Moore Threads logo
MTT S4000
Moore Threads logo
MTT S5000
Architecture
MUSA 3rd GenMUSA 4th Gen
Launch Year
20242025
Form Factor
PCIeOAM
Memory
48 GB80 GB
Memory Bandwidth
768 GB/s1.6 TB/s
TDP
——
Process Node
——

Performance (TFLOPS)

Moore Threads logo
MTT S4000
Moore Threads logo
MTT S5000
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 available No verified data available
No verified data available No verified data available
No verified data available1,000 TFLOPS
FP6
No verified data available No verified data available
No verified data available No verified data available
No verified data available No verified data available

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 MTT S5000 is the newer part: MUSA 4th Gen (2025) against the MTT S4000's MUSA 3rd Gen (2024).

The MTT S5000 carries 32 GB more memory (80 GB against 48 GB), so larger models fit on one GPU before you shard. Bandwidth is 768 GB/s against 1.6 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 FP64, FP32, FP16, FP8, Sparsity and TFLOPS.

Frequently asked questions

Which should you choose, the MTT S4000 or the MTT S5000?

Choose the MTT S5000 when the model has to fit on one GPU: it carries 32 GB more memory. Packaging differs too: the MTT S4000 is a PCIe card while the MTT S5000 is an OAM module, so check what your servers accept.

Which has more memory, the MTT S4000 or the MTT S5000?

The MTT S5000 carries 80 GB of memory versus 48 GB for the MTT S4000. Memory bandwidth is 768 GB/s for the MTT S4000 and 1.6 TB/s for the MTT S5000.

Get Comparison Updates

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

© 2026 Flopper.io - Compare the GPUs Powering AI