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AMD Radeon RX 6750 XT 12GB vs AMD Radeon RX 6800 XT 16GB

The Radeon RX 6800 XT delivers 56% more FP16 throughput than the Radeon RX 6750 XT (41 vs 27 TFLOPS dense). The Radeon RX 6800 XT also carries 4 GB more memory (16 GB vs 12 GB).

Radeon RX 6750 XT: RDNA 2, 2022 Radeon RX 6800 XT: RDNA 2, 2020
FP16 dense lead
+56%
Radeon RX 6800 XT: 41 vs 27 TFLOPS
Memory
12 vs 16 GB
4 GB more for the Radeon RX 6800 XT
Bandwidth
432 GB/s vs 512 GB/s
Radeon RX 6800 XT moves data faster
TDP
250 W vs 300 W
Radeon RX 6750 XT draws 50 W less
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AMD Radeon RX 6750 XT 12GB vs AMD Radeon RX 6800 XT 16GB

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AMD Radeon RX 6750 XT 12GB

Full specs →

What is the AMD Radeon RX 6750 XT?

The Radeon RX 6750 XT is a GPU from AMD on the RDNA 2 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. Radeon RX 6750 XT full specifications →

Can I rent the Radeon RX 6750 XT in the cloud?

Flopper is not tracking any live rental listings for the Radeon RX 6750 XT yet. The provider directory lists the clouds that rent comparable accelerators on demand. GPU cloud providers →

How does the Radeon RX 6750 XT compare with other accelerators?

This page sets the Radeon RX 6750 XT against the Radeon RX 6800 XT. The Radeon RX 6750 XT is the newer generation of the two. Both are AMD parts, 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 Radeon RX 6750 XT figures come from?

Every Radeon RX 6750 XT figure on this page traces to AMD's own datasheet or specification table. How Flopper verifies specifications →

AMD Radeon RX 6800 XT 16GB

Leads on FP16 Full specs →

What is the AMD Radeon RX 6800 XT?

The Radeon RX 6800 XT is a GPU from AMD on the RDNA 2 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. Radeon RX 6800 XT full specifications →

Can I rent the Radeon RX 6800 XT in the cloud?

Flopper is not tracking any live rental listings for the Radeon RX 6800 XT yet. The provider directory lists the clouds that rent comparable accelerators on demand. GPU cloud providers →

How does the Radeon RX 6800 XT compare with other accelerators?

This page sets the Radeon RX 6800 XT against the Radeon RX 6750 XT. The Radeon RX 6800 XT is the older generation of the two. Both are AMD parts, 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 Radeon RX 6800 XT figures come from?

Every Radeon RX 6800 XT figure on this page traces to AMD's own datasheet or specification table. How Flopper verifies specifications →

Specifications

Radeon RX 6750 XT
Radeon RX 6800 XT
Architecture
RDNA 2RDNA 2
Launch Year
20222020
Form Factor
PCIePCIe
Memory
12 GB16 GB
Memory Bandwidth
432 GB/s512 GB/s
TDP
250 W300 W
Process Node
7nm7nm

Performance (TFLOPS)

Radeon RX 6750 XT
Radeon RX 6800 XT
No verified data available No verified data available
13 TFLOPS 21 TFLOPS
No verified data available No verified data available
No verified data available No verified data available
27 TFLOPS 41 TFLOPS
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
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 Radeon RX 6750 XT is the newer part: RDNA 2 (2022) against the Radeon RX 6800 XT's RDNA 2 (2020).

The Radeon RX 6800 XT carries 4 GB more memory (16 GB against 12 GB), so larger models fit on one GPU before you shard. Bandwidth is 432 GB/s against 512 GB/s, which sets the ceiling on decode speed.

Power is 250 W against 300 W, and at FP32 the Radeon RX 6800 XT 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 FP32, FP16, Sparsity and TFLOPS.

Frequently asked questions

Is the Radeon RX 6750 XT faster than the Radeon RX 6800 XT?

At FP16 precision the Radeon RX 6800 XT reaches 41 TFLOPS dense against 27 TFLOPS for the Radeon RX 6750 XT. The performance table on this page lists every published precision for both GPUs.

Which should you choose, the Radeon RX 6750 XT or the Radeon RX 6800 XT?

Choose the Radeon RX 6800 XT for training and high-throughput inference: it has 56% more FP16 throughput than the Radeon RX 6750 XT. It also carries 4 GB more memory, so larger models fit on one GPU before you shard. The Radeon RX 6800 XT draws 50 W more power, so budget for cooling and power delivery before you commit.

Which has more memory, the Radeon RX 6750 XT or the Radeon RX 6800 XT?

The Radeon RX 6800 XT carries 16 GB of memory versus 12 GB for the Radeon RX 6750 XT. Memory bandwidth is 432 GB/s for the Radeon RX 6750 XT and 512 GB/s for the Radeon RX 6800 XT.

How much power do the Radeon RX 6750 XT and the Radeon RX 6800 XT draw?

The Radeon RX 6750 XT is rated at 250 W TDP and the Radeon RX 6800 XT at 300 W. On FP32 throughput per watt, the Radeon RX 6800 XT is the more efficient part.

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