AMD

Radeon RX 7800 XT

Radeon RX 7800 XT — illustration of the card's form factor
VRAM
16 GB
FP32 TFLOPS
37.3 TFLOPs
CUDA Cores
3,840
TDP
263 W

Compute Performance

FP3237.3 TFLOPs
FP1637.3 TFLOPs
INT874.6 TOPs
INT4149 TOPs

Architecture

MicroarchitectureRDNA
Transistors28.1 B
Compute Units60 CUs
CUDA Cores3840
Tensor CoresAI Accelerators: 120
RT CoresRay Accelerators: 60
Base Clock2124 MHz
Boost Clock2430 MHz
Dynamic PrecisionSupported (FP32/FP16/INT8/INT4)

Memory & VRAM

Memory TypeGDDR6
Total Capacity16 GB
BandwidthUp to 624 GB/s
Bus Width256-bit

Power & Efficiency

TDP263 W
PSU Required700
Connectors2x8-Pin

Physical Design

Slot Width2.5-slot

Software Ecosystem

ROCm7.2.1
Driver StabilityWHQL Recommended

System Compatibility

CPU PairingMinimum recommended system power supply wattage is based on a PC configured with an AMD Ryzen 9 7950X processor.
OS Compat["Windows 11 - 64-Bit Edition","Windows 10 - 64-Bit Edition","Ubuntu x86 64-Bit","Linux x86 64-Bit"]

Multi-GPU Scalability

Scaling Characteristics

ParallelismCompute Units: 60; Stream Processors: 3840; AI Accelerators: 120; Ray Accelerators: 60

Workload Readiness

Market Authority

Key Strengths

Limitations

Expert Insight

The Radeon RX 7800 XT represents a powerful alternative for diversified workloads. When comparing cloud providers, consider not just the hourly rate, but also the interconnect bandwidth (InfiniBand/NVLink) and regional availability which can significantly impact total cost of ownership for large-scale training.

Glossary Terms

FP32 TFLOPS
VRAM
TDP
Cores
Information updated daily. Cloud pricing subject to vendor availability.