Flopper.io GPU Specification Sheet
July 18, 2026
flopper.io/gpu/amd-radeon-rx-7900-xt-20gbAMD Radeon RX 7900 XT 20GB
RDNA 3 PCIe 2022 5nm
Overview
51.6
FP32 TFLOPS
20 GB
VRAM
800 GB/s
Memory Bandwidth
315 W
TDP
Performance Metrics
| Precision | Peak TFLOPS | Bits | Type |
|---|---|---|---|
| INT8 | 103.2 | 8 | Standard |
| FP16 | 103.2 | 16 | Standard |
| FP32 | 51.6 | 32 | Standard |
| FP64 | 1.3 | 64 | Standard |
Memory Specifications
- Capacity
- 20 GB
- Type
- —
- Bandwidth
- 800 GB/s
- Interface Width
- —
Power & Efficiency
- TDP
- 315 W
- Est. Max Power
- 362 W
- FP32 Efficiency
- 0.16 TFLOPS/W
- FP16 Efficiency
- 0.33 TFLOPS/W
Hardware Details
Vendor: AMD
Architecture: RDNA 3
Process Node: 5nm
Form Factor: PCIe
Launch Year: 2022
Variant: 20GB