Product Compare

AMD Radeon RX 6650 XT vs AMD Steam Machine GPU

GPU GPU
Graphics Card
Release Date May 2022 Jan 2026
Generation Navi II Console GPU
Type Desktop Desktop
Bus Interface PCIe 4.0 x8
Clock Speeds
Base Clock 2055 MHz 1720 MHz
Boost Clock 2635 MHz 2450 MHz
Memory Clock 2190 MHz 2250 MHz
Memory
Memory Size 8GB 8GB
Memory Type GDDR6 GDDR6
Memory Bus 128bit 128bit
Bandwidth 280.3GB/s 288.0GB/s
Render Config
Compute Units 32 28
Shading Units 2048 1792
TMUs 128 112
ROPs 64 64
RT Cores 32 28
L1 Cache 128 KB per Array 128 KB per Array
L2 Cache 2 MB 2 MB
L3 Cache 32 MB 32 MB
Theoretical Performance
Pixel Rate 168.6 GPixel/s 156.8 GPixel/s
Texture Rate 337.3 GTexel/s 274.4 GTexel/s
FP16 (half) 21.59 TFLOPS 35.12 TFLOPS
FP32 (float) 10.79 TFLOPS 17.56 TFLOPS
FP64 (double) 674.6 GFLOPS 548.8 GFLOPS
Graphics Processor
GPU Name Navi 23 Navi 33
GPU Variant Navi 23 KXT(215-130000136)
Architecture RDNA 2.0 RDNA 3.0
Foundry TSMC TSMC
Process Size 7 nm 6 nm
Transistors 11.06 billion 13.3 billion
Die Size 237 mm² 204 mm²
Board Design
TDP 176W 110W
Suggested PSU 450 W
Outputs 1x HDMI 2.13x DisplayPort 1.4a No outputs
Power Connectors 1x 8-pin None
Graphics Features
DirectX 12 Ultimate (12_2) 12 Ultimate (12_2)
OpenGL 4.6 4.6
OpenCL 2.1 2.2
Vulkan 1.3 1.4
Shader Model 6.5 6.8