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Moore Threads MTT S5000 vs Moore Threads MTT S80

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

MTT S5000: MUSA 4th Gen, 2025 MTT S80: MUSA ChunXiao, 2024
Memory
80 vs 16 GB
64 GB more for the MTT S5000
Bandwidth
1.6 TB/s vs 448 GB/s
MTT S5000 moves data faster
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Moore Threads MTT S5000 vs Moore Threads MTT S80

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Moore Threads MTT S5000

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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 S80. 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 S80 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 →

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Moore Threads MTT S80

Full specs →

What is the Moore Threads MTT S80?

The MTT S80 is a GPU from Moore Threads on the MUSA ChunXiao 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 S80 full specifications →

Can I rent the MTT S80 in the cloud?

Flopper is not tracking any live rental listings for the MTT S80 yet. The provider directory lists the clouds that rent comparable accelerators on demand. GPU cloud providers →

How does the MTT S80 compare with other accelerators?

This page sets the MTT S80 against the MTT S5000. The MTT S80 is the older generation of the two. Both are Moore Threads parts; the MTT S80 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 S80 figures come from?

Every MTT S80 figure on this page traces to Moore Threads's own datasheet or specification table. How Flopper verifies specifications →

Specifications

Moore Threads logo
MTT S5000
Moore Threads logo
MTT S80
Architecture
MUSA 4th GenMUSA ChunXiao
Launch Year
20252024
Form Factor
OAMPCIe
Memory
80 GB16 GB
Memory Bandwidth
1.6 TB/s448 GB/s
TDP
——
Process Node
——

Performance (TFLOPS)

Moore Threads logo
MTT S5000
Moore Threads logo
MTT S80
No verified data available No verified data available
No verified data available15 TFLOPS
No verified data available No verified data available
No verified data available No verified data available
No verified data available No verified data available
1,000 TFLOPS No verified data available
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 S80's MUSA ChunXiao (2024).

The MTT S5000 carries 64 GB more memory (80 GB against 16 GB), so larger models fit on one GPU before you shard. Bandwidth is 1.6 TB/s against 448 GB/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 S5000 or the MTT S80?

Choose the MTT S5000 when the model has to fit on one GPU: it carries 64 GB more memory. Packaging differs too: the MTT S5000 is an OAM module while the MTT S80 is a PCIe card, so check what your servers accept.

Which has more memory, the MTT S5000 or the MTT S80?

The MTT S5000 carries 80 GB of memory versus 16 GB for the MTT S80. Memory bandwidth is 1.6 TB/s for the MTT S5000 and 448 GB/s for the MTT S80.

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