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Enflame Yunsui T20 vs NVIDIA RTX A5500 24GB

The Yunsui T20 and the RTX A5500 deliver near-identical FP32 throughput (34 vs 34 TFLOPS dense). The Yunsui T20 also carries 8 GB more memory (32 GB vs 24 GB).

Yunsui T20: GCU / DTU 2.0, 2021 RTX A5500: Ampere, 2022
Memory
32 vs 24 GB
8 GB more for the Yunsui T20
TDP
300 W vs 230 W
RTX A5500 draws 70 W less
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Enflame Yunsui T20 vs NVIDIA RTX A5500 24GB

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Enflame Yunsui T20

Full specs →

What is the Enflame Yunsui T20?

The Yunsui T20 is an ASIC from Enflame on the GCU / DTU 2.0 architecture, an accelerator built for AI workloads. It is a PCIe add-in card, so it fits standard servers and workstations. Yunsui T20 full specifications →

Can I rent the Yunsui T20 in the cloud?

Flopper is not tracking any live rental listings for the Yunsui T20 yet. The provider directory lists the clouds that rent comparable accelerators on demand. GPU cloud providers →

How does the Yunsui T20 compare with other accelerators?

This page sets the Yunsui T20 against the RTX A5500. The Yunsui T20 is the older generation of the two. This is a cross-vendor matchup, Enflame against NVIDIA, and both ship as a PCIe card, so they fit the same class of system. Flopper also compares it head to head with the L600, across every published precision, memory and power. Yunsui T20 vs L600 →

Where do the Yunsui T20 figures come from?

Enflame published the Yunsui T20 figures in marketing material rather than a datasheet, and Flopper has no independent confirmation of them. How Flopper verifies specifications →

NVIDIA RTX A5500 24GB

Full specs →

What is the NVIDIA RTX A5500?

The RTX A5500 is a GPU from NVIDIA on the Ampere 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. RTX A5500 full specifications →

Can I rent the RTX A5500 in the cloud?

Flopper is not tracking any live rental listings for the RTX A5500 yet. The provider directory lists the clouds that rent comparable accelerators on demand. GPU cloud providers →

How does the RTX A5500 compare with other accelerators?

This page sets the RTX A5500 against the Yunsui T20. The RTX A5500 is the newer generation of the two. This is a cross-vendor matchup, NVIDIA against Enflame, and both ship as a PCIe card, so they fit the same class of system. The compare tool builds the same comparison for any two parts in the catalogue. All GPU comparisons →

Where do the RTX A5500 figures come from?

Every RTX A5500 figure on this page traces to NVIDIA's own datasheet or specification table. How Flopper verifies specifications →

Specifications

EF
Yunsui T20
RTX A5500
Architecture
GCU / DTU 2.0Ampere
Launch Year
20212022
Form Factor
PCIePCIe
Memory
32 GB24 GB
Memory Bandwidth
—768 GB/s
TDP
300 W230 W
Process Node
GlobalFoundries 12nm8nm

Performance (TFLOPS)

EF
Yunsui T20
RTX A5500
No verified data available0.5 TFLOPS
34 TFLOPS 34 TFLOPS
134 TFLOPS No verified data available
134 TFLOPS No verified data available
134 TFLOPS The vendor publishes only the 2:4 sparse figure for this precision
273 TFLOPS sparse
No verified data available No verified data available
FP6
No verified data available No verified data available
No verified data available No verified data available
269 TOPS 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 RTX A5500 is the newer part: Ampere (2022) against the Yunsui T20's GCU / DTU 2.0 (2021).

The Yunsui T20 carries 8 GB more memory (32 GB against 24 GB), so larger models fit on one GPU before you shard.

Power is 300 W against 230 W, and at FP32 the RTX A5500 does more work per watt. Weight the FP8 and FP16 rows for LLM work and the FP64 row for HPC.

New to the terms? The glossary explains FP64, FP32, TF32, BF16, FP16, INT8, Sparsity and TFLOPS. For how the generations relate, see NVIDIA architectures explained.

Frequently asked questions

Is the Yunsui T20 faster than the RTX A5500?

They are close on paper: both deliver about 34 TFLOPS of dense FP32 throughput. Memory, bandwidth, and power are the deciding differences.

Which should you choose, the Yunsui T20 or the RTX A5500?

On raw FP32 throughput the Yunsui T20 and the RTX A5500 are level, so the decision rests on memory, power and price. Choose the Yunsui T20 when the model has to fit on one GPU: it carries 8 GB more memory. The RTX A5500 draws 70 W less power, which matters in an air-cooled or power-capped rack.

Which has more memory, the Yunsui T20 or the RTX A5500?

The Yunsui T20 carries 32 GB of memory versus 24 GB for the RTX A5500.

How much power do the Yunsui T20 and the RTX A5500 draw?

The Yunsui T20 is rated at 300 W TDP and the RTX A5500 at 230 W. On FP32 throughput per watt, the RTX A5500 is the more efficient part.

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