AMD Radeon RX 7900 XT 20GB
Performance
Peak theoretical throughput by precision type
| Precision | Peak |
|---|---|
FP64 | No verified data available |
FP32 32-bit floating point | 52TFLOPS |
TF32 | No verified data available |
BF16 | No verified data available |
FP16 16-bit floating point | 103TFLOPS |
FP8 | No verified data available |
FP6 | No verified data available |
FP4 | No verified data available |
INT8 8-bit integer | 103TOPS |
INT4 4-bit integer | 206TOPS |
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.
Dense peak divided by accelerator TDP. Board power only: excludes host CPUs, networking, cooling and facility overhead. TDP for this part: 315 W.
The Radeon RX 7900 XT 20GB 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
2022
Process Node
5nm
Memory
20 GB
Bandwidth
800 GB/s
TDP
315 W
Max power (Flopper estimate)
~362 W est. Flopper estimate: 315 W TDP x 1.15. The vendor publishes no maximum board power for this part.
Spec Confidence
Official
Full Specifications
| Memory | |
|---|---|
| Memory | 20 GB |
| Memory Type | No verified data available |
| Bandwidth | 800 GB/s |
| Interface Width | No verified data available |
| Power & Thermal | |
| TDP | 315 W |
| Max power (Flopper estimate) | ~362 W est. |
| Enterprise Features | |
| Sparsity | No |
| General | |
| Form Factor | PCIe |
| Architecture | RDNA 3 |
| Process Node | 5nm |
| Launch Year | 2022 |
Datasheet & Resources
Flopper Datasheet
AMD Radeon RX 7900 XT 20GB specifications, generated from our database. Printable.
Vendor product page
AMD documentation for the Radeon RX 7900 XT 20GB
AMD Radeon RX 7900 XT
AMD · 2022-12-13
AMD Instinct Documentation
ROCm guides, architecture details
Data Provenance
Every figure traced to a source
Primary Source
- Document
- AMD Radeon RX 7900 XT
- Publisher
- AMD
- Published
- 2022-12-13
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 RX 7900 XT have?
The AMD Radeon RX 7900 XT delivers 52 TFLOPS FP32 and 103 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 RX 7900 XT?
The AMD Radeon RX 7900 XT has a TDP (Thermal Design Power) rating of 315 watts.
How much memory does the AMD Radeon RX 7900 XT have?
The AMD Radeon RX 7900 XT is equipped with 20 GB of memory with 800 GB/s of memory bandwidth.
What architecture is the AMD Radeon RX 7900 XT based on?
The AMD Radeon RX 7900 XT is based on the RDNA 3 architecture, launched in 2022.
How much does the AMD Radeon RX 7900 XT cost to rent?
Flopper is not tracking any live rental listings for the AMD Radeon RX 7900 XT. The provider directory lists the clouds that rent comparable accelerators on demand.
When did the AMD Radeon RX 7900 XT come out?
The AMD Radeon RX 7900 XT launched in 2022 on the RDNA 3 architecture.
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