AMD Radeon 550X Mobile vs NVIDIA GeForce MX150

Table of Contents

Graphics Processor

GPU model Polaris 23 GP108
GPU variant Polaris 23 MXT GP108-650-A1 (N17S-G1-A1)
Architecture GCN 4.0 Pascal
Foundry GlobalFoundries Samsung
Manufacturing process 14 nm 14 nm
Number of transistors 2,200 million 1,800 million
Die size 103 mm² 74 mm²

Mobile graphics

Release date Apr 11th, 2018 May 17th, 2017
Generation Mobility Radeon (M500X) GeForce MX (1xx)
Production Active End-of-life
Interface PCIe 3.0 x8 PCIe 3.0 x4
Predecessor Crystal System

Clocks

Base clock 1100 MHz 1469 MHz
Boost clock 1287 MHz 1532 MHz
Memory clock 1500 MHz 6 Gbps effective 1502 MHz 6 Gbps effective

Memory Configuration

Memory size 4 GB 2 GB
Memory type GDDR5 GDDR5
Memory bus width 64 bit 64 bit
Bandwidth 48.00 GB/s 48.06 GB/s

Render Configuration

Shading units 640 384
TMUs 40 24
ROPs 16 16
Compute units 10
Cache L1 16 KB (per CU) 48 KB (per SM)
Cache L2 256 KB 512 KB
SM count 3

Performance

Pixel rate 20.59 GPixel/s 24.51 GPixel/s
Texture rate 51.48 GTexel/s 36.77 GTexel/s
FP16 (half) performance 1.647 TFLOPS (1:1) 18.38 GFLOPS (1:64)
FP32 (float) performance 1.647 TFLOPS 1,177 GFLOPS
FP64 (double) performance 103.0 GFLOPS (1:16) 36.77 GFLOPS (1:32)

Dimensions & Outputs

Slot width IGP IGP
TDP 50 W 25 W
Outputs No outputs No outputs
Power connectors None None
Board number E2902 SKU 0

API Support & Features

DirectX 12 (12_0) 12 (12_1)
OpenGL 4.6 4.6
OpenCL 2.1 3.0
Vulkan 1.2 1.2
Shader model 6.4 6.4
CUDA 6.1

Other Features

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