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AMD Radeon PRO W7900 48GB vs AMD Radeon PRO W7900 Dual Slot 48GB

The Radeon PRO W7900 and the Radeon PRO W7900 Dual Slot deliver near-identical FP16 throughput (123 vs 123 TFLOPS dense).

Radeon PRO W7900: RDNA 3, 2023 Radeon PRO W7900 Dual Slot: RDNA 3, 2024
Memory
48 vs 48 GB
Same capacity
Bandwidth
864 GB/s vs 864 GB/s
Even
TDP
295 W vs 295 W
Same power budget
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AMD Radeon PRO W7900 48GB vs AMD Radeon PRO W7900 Dual Slot 48GB

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AMD Radeon PRO W7900 48GB

Full specs →

What is the AMD Radeon PRO W7900?

The Radeon PRO W7900 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 W7900 full specifications →

Can I rent the Radeon PRO W7900 in the cloud?

Flopper is not tracking any live rental listings for the Radeon PRO W7900 yet. The provider directory lists the clouds that rent comparable accelerators on demand. GPU cloud providers →

How does the Radeon PRO W7900 compare with other accelerators?

This page sets the Radeon PRO W7900 against the Radeon PRO W7900 Dual Slot. The Radeon PRO W7900 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 PRO W7900 figures come from?

Every Radeon PRO W7900 figure on this page traces to AMD's own datasheet or specification table. How Flopper verifies specifications →

AMD Radeon PRO W7900 Dual Slot 48GB

Full specs →

What is the AMD Radeon PRO W7900 Dual Slot?

The Radeon PRO W7900 Dual Slot 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 W7900 Dual Slot full specifications →

Can I rent the Radeon PRO W7900 Dual Slot in the cloud?

Flopper is not tracking any live rental listings for the Radeon PRO W7900 Dual Slot yet. The provider directory lists the clouds that rent comparable accelerators on demand. GPU cloud providers →

How does the Radeon PRO W7900 Dual Slot compare with other accelerators?

This page sets the Radeon PRO W7900 Dual Slot against the Radeon PRO W7900. The Radeon PRO W7900 Dual Slot 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 W7900 Dual Slot figures come from?

Every Radeon PRO W7900 Dual Slot figure on this page traces to AMD's own datasheet or specification table. How Flopper verifies specifications →

Specifications

Radeon PRO W7900
Radeon PRO W7900 Dual Slot
Architecture
RDNA 3RDNA 3
Launch Year
20232024
Form Factor
PCIePCIe
Memory
48 GB48 GB
Memory Bandwidth
864 GB/s864 GB/s
TDP
295 W295 W
Process Node
5nm5nm

Performance (TFLOPS)

Radeon PRO W7900
Radeon PRO W7900 Dual Slot
No verified data available No verified data available
61 TFLOPS 61 TFLOPS
No verified data available No verified data available
No verified data available No verified data available
123 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
123 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 W7900 Dual Slot is the newer part: RDNA 3 (2024) against the Radeon PRO W7900's RDNA 3 (2023).

Both carry 48 GB of memory. Bandwidth is 864 GB/s against 864 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 FP32, FP16, INT8, Sparsity and TFLOPS.

Frequently asked questions

Is the Radeon PRO W7900 faster than the Radeon PRO W7900 Dual Slot?

They are close on paper: both deliver about 123 TFLOPS of dense FP16 throughput. Memory, bandwidth, and power are the deciding differences.

Which should you choose, the Radeon PRO W7900 or the Radeon PRO W7900 Dual Slot?

On raw FP16 throughput the Radeon PRO W7900 and the Radeon PRO W7900 Dual Slot are level, so the decision rests on memory, power and price.

Which has more memory, the Radeon PRO W7900 or the Radeon PRO W7900 Dual Slot?

Both GPUs carry 48 GB of memory. Memory bandwidth is 864 GB/s for the Radeon PRO W7900 and 864 GB/s for the Radeon PRO W7900 Dual Slot.

How much power do the Radeon PRO W7900 and the Radeon PRO W7900 Dual Slot draw?

The Radeon PRO W7900 is rated at 295 W TDP and the Radeon PRO W7900 Dual Slot at 295 W.

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