Product Compare

AMD Radeon HD 8970M vs AMD Radeon RX 6650M

GPU GPU
Graphics Card
Release Date May 2013 Jan 2022
Generation Solar System Mobility Radeon
Type Mobile Mobile
Bus Interface PCIe 3.0 x16 PCIe 4.0 x8
Clock Speeds
Base Clock 850 MHz 2068 MHz
Boost Clock 900 MHz 2416 MHz
Memory Clock 1200 MHz 2000 MHz
Memory
Memory Size 4GB 8GB
Memory Type GDDR5 GDDR6
Memory Bus 256bit 128bit
Bandwidth 153.6GB/s 256.0GB/s
Render Config
Compute Units 20 28
Shading Units 1280 1792
TMUs 80 112
ROPs 32 64
L1 Cache 16 KB (per CU) 128 KB per Array
L2 Cache 512 KB 2 MB
RT Cores 28
L3 Cache 32 MB
Theoretical Performance
Pixel Rate 28.80 GPixel/s 154.6 GPixel/s
Texture Rate 72.00 GTexel/s 270.6 GTexel/s
FP32 (float) 2.304 TFLOPS 8.659 TFLOPS
FP64 (double) 144.0 GFLOPS 541.2 GFLOPS
FP16 (half) 17.32 TFLOPS
Graphics Processor
GPU Name Neptune Navi 23
GPU Variant Neptune XT(216-0847000)
Architecture GCN 1.0 RDNA 2.0
Foundry TSMC TSMC
Process Size 28 nm 7 nm
Transistors 2.8 billion 11.06 billion
Die Size 212 mm² 237 mm²
Board Design
TDP 100W 120W
Outputs No outputs No outputs
Power Connectors None
Graphics Features
DirectX 12 (11_1) 12 Ultimate (12_2)
OpenGL 4.6 4.6
OpenCL 1.2 2.1
Vulkan 1.2 1.3
Shader Model 5.1 6.5