AMD Radeon PRO W7800 32GB
Overview
The Radeon PRO W7800 is the 70 compute unit Navi 31 workstation card, delivering 45.2 TFLOPS of FP32 vector and 90.4 TFLOPS of FP16 matrix through 140 AI accelerators. This original version pairs it with 32 GB of ECC GDDR6 on a 256-bit bus at 576 GB/s and 64 MB of Infinity Cache, in a 260 W double-slot board. It is the card to look at if you want ECC and professional driver certification without the W7900's price or its triple-slot cooler, and AMD followed it with a 48 GB version on the same bin in 2024. As with all RDNA 3, there is no FP8 path, no structured sparsity, and no published FP64 or BF16 rate.
Performance
Peak theoretical throughput by precision type
| Precision | Peak |
|---|---|
FP64 | No verified data available |
FP32 32-bit floating point | 45TFLOPS |
TF32 | No verified data available |
BF16 | No verified data available |
FP16 16-bit floating point | 90TFLOPS |
FP8 | No verified data available |
FP6 | No verified data available |
FP4 | No verified data available |
INT8 8-bit integer | 90TOPS |
INT4 4-bit integer | 181TOPS |
Every figure here is dense. The vendor documents no structured (2:4) sparsity mode for this part, so there is no second number to quote.
Per watt divides the dense figure by the 260 W board power. Where only a sparse figure exists, the cell says so.
The Radeon PRO W7800 32GB in the GPU landscape
Peak FP16 TFLOPS (dense) against TDP, single-GPU parts tracked by Flopper
Higher and further left is better: more half-precision throughput for less power.
Specifications
Architecture
RDNA 3
Form Factor
PCIe
Launch Year
2023
Process Node
5nm
Memory
32 GB GDDR6
Bandwidth
576 GB/s
TDP
260 W
Max Power
260 W
Transistors
57.7 billion
Stream Processors
4,480
Spec Confidence
Official
Full Specifications
| Compute Engine | |
|---|---|
| Stream Processors | 4,480 |
| Tensor Cores | 140 (RDNA 3) |
| Compute Units | 70 |
| Chip Design | |
| Transistors | 57.7 billion |
| Process Node | 5nm |
| Memory | |
| VRAM | 32 GB |
| Memory Type | GDDR6 |
| Bandwidth | 576 GB/s |
| Interface Width | 256-bit |
| Interconnect & I/O | |
| PCIe | Gen 4 x16 |
| Cache | |
| Infinity Cache | 64 MB |
| Power & Thermal | |
| TDP | 260 W |
| Max Board Power | 260 W |
| Power Connector | 2x8-Pin |
| Cooling | Active |
| Enterprise Features | |
| ECC Memory | Yes |
| Sparsity | No |
| Compute APIs | ROCm, OpenCL, HIP |
| Physical & Media | |
| Card Length | 280 mm |
| Width | 2-slot |
| General | |
| Form Factor | PCIe |
| Architecture | RDNA 3 |
| Process Node | 5nm |
| Launch Year | 2023 |
Datasheet & Resources
Flopper Datasheet
AMD Radeon PRO W7800 32GB specifications, generated from our database. Printable.
Vendor product page
AMD documentation for the Radeon PRO W7800 32GB
AMD Radeon PRO W7800 Product Specifications
AMD · 2023-04-13
AMD Instinct Documentation
ROCm guides, architecture details
Data Provenance
Every figure traced to a source
Primary Source
- Publisher
- AMD
- Published
- 2023-04-13
Data Quality
- Spec confidence
- Official
- Clock basis
- Boost
- Core precisions with figures
- 3 of 9
- Normalization
- All values in TFLOPS
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Frequently Asked Questions
How many TFLOPS does the AMD Radeon PRO W7800 have?
The AMD Radeon PRO W7800 delivers 45 TFLOPS FP32 and 90 TFLOPS FP16 at peak. Flopper does not currently have a verified FP8 throughput figure for it.
What is the power consumption of the AMD Radeon PRO W7800?
The AMD Radeon PRO W7800 has a TDP (Thermal Design Power) rating of 260 watts.
How much memory does the AMD Radeon PRO W7800 have?
The AMD Radeon PRO W7800 is equipped with 32 GB of VRAM with 576 GB/s of memory bandwidth.
What architecture is the AMD Radeon PRO W7800 based on?
The AMD Radeon PRO W7800 is based on the RDNA 3 architecture, launched in 2023.
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