AMD Radeon RX 550 Mobile vs NVIDIA GeForce GTX 675MX

Table of Contents

Graphics Processor

GPU model Lexa GK104
GPU variant Lexa PRO (215-0904018) N13E-GSR-A2
Architecture GCN 4.0 Kepler
Foundry GlobalFoundries TSMC
Manufacturing process 14 nm 28 nm
Number of transistors 2,200 million 3,540 million
Die size 103 mm² 294 mm²

Mobile graphics

Release date Jul 2nd, 2017 Oct 1st, 2012
Generation Mobility Radeon (RX M500) GeForce 600M
Production End-of-life End-of-life
Interface PCIe 3.0 x8 MXM-B (3.0)
Predecessor Crystal System GeForce 500M
Successor GeForce 700M

Clocks

Base clock 1100 MHz
Boost clock 1287 MHz
Memory clock 1500 MHz 6 Gbps effective 900 MHz 3.6 Gbps effective
GPU clock 654 MHz

Memory Configuration

Memory size 2 GB 2 GB
Memory type GDDR5 GDDR5
Memory bus width 128 bit 256 bit
Bandwidth 96.00 GB/s 115.2 GB/s

Render Configuration

Shading units 640 960
TMUs 40 80
ROPs 16 32
Compute units 10
Cache L1 16 KB (per CU) 16 KB (per SMX)
Cache L2 512 KB 512 KB
SMX count 5

Performance

Pixel rate 20.59 GPixel/s 13.08 GPixel/s
Texture rate 51.48 GTexel/s 52.32 GTexel/s
FP16 (half) performance 1.647 TFLOPS (1:1)
FP32 (float) performance 1.647 TFLOPS 1,256 GFLOPS
FP64 (double) performance 103.0 GFLOPS (1:16) 52.32 GFLOPS (1:24)

Dimensions & Outputs

Slot width IGP MXM Module
TDP 50 W 100 W
Outputs No outputs No outputs
Power connectors None None
Board number P2051B

API Support & Features

DirectX 12 (12_0) 12 (11_0)
OpenGL 4.6 4.6
OpenCL 2.1 3.0
Vulkan 1.2 1.1
Shader model 6.4 5.1
CUDA 3.0

Other Features

Compare

Sysrqmts browser extension icon
Stop overpaying for PC games!
See cheapest prices in Steam store with our browser extension.