Flopper.io GPU Specification Sheet
September 4, 2026
flopper.io/gpu/amd-radeon-rx-7800-xt-16gbAMD Radeon RX 7800 XT 16GB
RDNA 3 PCIe 2023 5nm
Overview
37.3
FP32 TFLOPS
16 GB
VRAM GDDR6
624 GB/s
Memory Bandwidth
263 W
TDP
Performance Metrics
| Precision | Peak (dense) | Bits | Type |
|---|---|---|---|
| FP64 | — | — | Standard |
| FP32 | 37.3 | 32 | Standard |
| TF32 | — | — | Standard |
| BF16 | — | — | Standard |
| FP16 | 74.6 | 16 | Standard |
| FP8 | — | — | Standard |
| FP6 | — | — | Standard |
| FP4 | — | — | Standard |
| INT8 | 74.6 | 8 | Standard |
| INT4 | 149.0 | 4 | Standard |
Memory Specifications
- Capacity
- 16 GB
- Type
- GDDR6
- Bandwidth
- 624 GB/s
- Interface Width
- 256-bit
Power & Efficiency
- TDP
- 263 W
- Max Power
- 263 W
- FP32 Efficiency
- 0.14 TFLOPS/W
- FP16 Efficiency
- 0.28 TFLOPS/W
Hardware Details
Vendor: AMD
Architecture: RDNA 3
Process Node: 5nm
Form Factor: PCIe
Launch Year: 2023
Variant: 16GB
Compute Engine
Stream Processors: 3,840
Tensor Cores: 120 (RDNA 3)
CUs: 60
Boost Clock: 2.43 GHz
Interconnect
PCIe: Gen 4 x16
Chip Design
Transistors: 28.1 billion
Enterprise Features
Sparsity: No