Product Compare

AMD Radeon 550X Mobile vs NVIDIA GeForce GTX 965M

GPU GPU
Graphics Card
Release Date Apr 2018 Jan 2016
Generation Mobility Radeon GeForce 900M
Type Mobile Mobile
Bus Interface PCIe 3.0 x8 MXM-A (3.0)
Clock Speeds
Base Clock 1100 MHz 935 MHz
Boost Clock 1287 MHz 1150 MHz
Memory Clock 1500 MHz 1253 MHz
Memory
Memory Size 4GB 2GB
Memory Type GDDR5 GDDR5
Memory Bus 64bit 128bit
Bandwidth 48.00GB/s 80.19GB/s
Render Config
Compute Units 10
Shading Units 640 1024
TMUs 40 64
ROPs 16 32
L1 Cache 16 KB (per CU) 48 KB (per SMM)
L2 Cache 256 KB 1024 KB
Theoretical Performance
Pixel Rate 20.59 GPixel/s 36.80 GPixel/s
Texture Rate 51.48 GTexel/s 73.60 GTexel/s
FP16 (half) 1.647 TFLOPS
FP32 (float) 1.647 TFLOPS 2.355 TFLOPS
FP64 (double) 103.0 GFLOPS 73.60 GFLOPS
Graphics Processor
GPU Name Polaris 23 GM206S
GPU Variant Polaris 23 MXT N16E-GR-A1
Architecture GCN 4.0 Maxwell 2.0
Foundry GlobalFoundries TSMC
Process Size 14 nm 28 nm
Transistors 2.2 billion 2.94 billion
Die Size 103 mm² 228 mm²
Board Design
TDP 50W Unknown
Outputs No outputs Portable Device Dependent
Power Connectors None None
Graphics Features
DirectX 12 (12_0) 12 (12_1)
OpenGL 4.6 4.6
OpenCL 2.1 3.0
Vulkan 1.2 1.3
Shader Model 6.4 6.7
CUDA 5.2