Product Compare

AMD Radeon RX 6650M XT vs AMD Radeon RX Vega 64

GPU GPU
Graphics Card
Release Date Jan 2022 Aug 2017
Generation Mobility Radeon Vega
Type Mobile Desktop
Bus Interface PCIe 4.0 x8 PCIe 3.0 x16
Clock Speeds
Base Clock 2068 MHz 1247 MHz
Boost Clock 2416 MHz 1546 MHz
Memory Clock 2000 MHz 945 MHz
Memory
Memory Size 8GB 8GB
Memory Type GDDR6 HBM2
Memory Bus 128bit 2048bit
Bandwidth 256.0GB/s 483.8GB/s
Render Config
Compute Units 32 64
Shading Units 2048 4096
TMUs 128 256
ROPs 64 64
RT Cores 32
L1 Cache 128 KB per Array 16 KB (per CU)
L2 Cache 2 MB 4 MB
L3 Cache 32 MB
Theoretical Performance
Pixel Rate 154.6 GPixel/s 98.94 GPixel/s
Texture Rate 309.2 GTexel/s 395.8 GTexel/s
FP16 (half) 19.79 TFLOPS 25.33 TFLOPS
FP32 (float) 9.896 TFLOPS 12.66 TFLOPS
FP64 (double) 618.5 GFLOPS 791.6 GFLOPS
Graphics Processor
GPU Name Navi 23 Vega 10
Architecture RDNA 2.0 GCN 5.0
Foundry TSMC GlobalFoundries
Process Size 7 nm 14 nm
Transistors 11.06 billion 12.5 billion
Die Size 237 mm² 495 mm²
GPU Variant Vega 10 XT(215-0894200)
Board Design
TDP 120W 295W
Outputs No outputs 1x HDMI 2.0b3x DisplayPort 1.4a
Power Connectors None 2x 8-pin
Suggested PSU 600 W
Graphics Features
DirectX 12 Ultimate (12_2) 12 (12_1)
OpenGL 4.6 4.6
OpenCL 2.1 2.1
Vulkan 1.3 1.2
Shader Model 6.5 6.4