Flopper.io Flopper.io

AMD Radeon PRO W7800 32GB vs AMD Radeon RX 7900 XTX 24GB

The Radeon RX 7900 XTX delivers 36% more FP16 throughput than the Radeon PRO W7800 (123 vs 90 TFLOPS dense). The Radeon PRO W7800 counters with 8 GB more memory (32 GB vs 24 GB).

Radeon PRO W7800: RDNA 3, 2023 Radeon RX 7900 XTX: RDNA 3, 2022
FP16 dense lead
+36%
Radeon RX 7900 XTX: 123 vs 90 TFLOPS
Memory
32 vs 24 GB
8 GB more for the Radeon PRO W7800
Bandwidth
576 GB/s vs 960 GB/s
Radeon RX 7900 XTX moves data faster
TDP
260 W vs 355 W
Radeon PRO W7800 draws 95 W less
Download comparison sheet

Share this page

AMD Radeon PRO W7800 32GB vs AMD Radeon RX 7900 XTX 24GB

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

Post on X Share on LinkedIn
 Printable version →

AMD Radeon PRO W7800 32GB

Full specs →

What is the AMD Radeon PRO W7800?

The Radeon PRO W7800 is a GPU from AMD on the RDNA 3 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 PRO W7800 full specifications →

Can I rent the Radeon PRO W7800 in the cloud?

Flopper is not tracking any live rental listings for the Radeon PRO W7800 yet. The provider directory lists the clouds that rent comparable accelerators on demand. GPU cloud providers →

How does the Radeon PRO W7800 compare with other accelerators?

This page sets the Radeon PRO W7800 against the Radeon RX 7900 XTX. The Radeon PRO W7800 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 PRO W7800 figures come from?

Every Radeon PRO W7800 figure on this page traces to AMD's own datasheet or specification table. How Flopper verifies specifications →

AMD Radeon RX 7900 XTX 24GB

Leads on FP16 Full specs →

What is the AMD Radeon RX 7900 XTX?

The Radeon RX 7900 XTX is a GPU from AMD on the RDNA 3 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 7900 XTX full specifications →

Can I rent the Radeon RX 7900 XTX in the cloud?

Flopper is not tracking any live rental listings for the Radeon RX 7900 XTX yet. The provider directory lists the clouds that rent comparable accelerators on demand. GPU cloud providers →

How does the Radeon RX 7900 XTX compare with other accelerators?

This page sets the Radeon RX 7900 XTX against the Radeon PRO W7800. The Radeon RX 7900 XTX 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 7900 XTX figures come from?

Every Radeon RX 7900 XTX figure on this page traces to AMD's own datasheet or specification table. How Flopper verifies specifications →

Specifications

Radeon PRO W7800
Radeon RX 7900 XTX
Architecture
RDNA 3RDNA 3
Launch Year
20232022
Form Factor
PCIePCIe
Memory
32 GB24 GB
Memory Bandwidth
576 GB/s960 GB/s
TDP
260 W355 W
Process Node
5nm5nm

Performance (TFLOPS)

Radeon PRO W7800
Radeon RX 7900 XTX
No verified data available No verified data available
45 TFLOPS 61 TFLOPS
No verified data available No verified data available
No verified data available No verified data available
90 TFLOPS 123 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
90 TOPS 123 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 Radeon PRO W7800 is the newer part: RDNA 3 (2023) against the Radeon RX 7900 XTX's RDNA 3 (2022).

The Radeon PRO W7800 carries 8 GB more memory (32 GB against 24 GB), so larger models fit on one GPU before you shard. Bandwidth is 576 GB/s against 960 GB/s, which sets the ceiling on decode speed.

Power is 260 W against 355 W, and at FP32 the Radeon PRO W7800 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, INT8, Sparsity and TFLOPS.

Frequently asked questions

Is the Radeon PRO W7800 faster than the Radeon RX 7900 XTX?

At FP16 precision the Radeon RX 7900 XTX reaches 123 TFLOPS dense against 90 TFLOPS for the Radeon PRO W7800. The performance table on this page lists every published precision for both GPUs.

Which should you choose, the Radeon PRO W7800 or the Radeon RX 7900 XTX?

Choose the Radeon RX 7900 XTX for training and high-throughput inference: it has 36% more FP16 throughput than the Radeon PRO W7800. Choose the Radeon PRO W7800 when the model has to fit on one GPU: it carries 8 GB more memory. The Radeon RX 7900 XTX draws 95 W more power, so budget for cooling and power delivery before you commit.

Which has more memory, the Radeon PRO W7800 or the Radeon RX 7900 XTX?

The Radeon PRO W7800 carries 32 GB of memory versus 24 GB for the Radeon RX 7900 XTX. Memory bandwidth is 576 GB/s for the Radeon PRO W7800 and 960 GB/s for the Radeon RX 7900 XTX.

How much power do the Radeon PRO W7800 and the Radeon RX 7900 XTX draw?

The Radeon PRO W7800 is rated at 260 W TDP and the Radeon RX 7900 XTX at 355 W. On FP32 throughput per watt, the Radeon PRO W7800 is the more efficient part.

Get Comparison Updates

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

Open in Full Compare Tool → Radeon PRO W7800 full specs Radeon RX 7900 XTX full specs Estimate cluster cost in the calculator →

© 2026 Flopper.io - Compare the GPUs Powering AI