AMD Radeon Pro WX 4130 Mobile vs NVIDIA GeForce 945M

Table of Contents

Graphics Processor

GPU model Baffin GM107
GPU variant Baffin LE
Architecture GCN 4.0 Maxwell
Foundry GlobalFoundries TSMC
Manufacturing process 14 nm 28 nm
Number of transistors 3,000 million 1,870 million
Die size 123 mm² 148 mm²

Mobile graphics

Release date Mar 1st, 2017 Oct 27th, 2015
Generation Radeon Pro Mobile (WX x100) GeForce 900M
Production Active End-of-life
Interface PCIe 3.0 x8 MXM-B (3.0)
Predecessor GeForce 800M
Successor GeForce 10 Mobile

Clocks

Base clock 1002 MHz 928 MHz
Boost clock 1053 MHz 1020 MHz
Memory clock 1500 MHz 6 Gbps effective 900 MHz 1800 Mbps effective

Memory Configuration

Memory size 4 GB 2 GB
Memory type GDDR5 DDR3
Memory bus width 128 bit 128 bit
Bandwidth 96.00 GB/s 28.80 GB/s

Render Configuration

Shading units 640 640
TMUs 40 40
ROPs 16 16
Compute units 10
Cache L1 16 KB (per CU) 64 KB (per SMM)
Cache L2 1024 KB 2 MB
SMM count 5

Performance

Pixel rate 16.85 GPixel/s 16.32 GPixel/s
Texture rate 42.12 GTexel/s 40.80 GTexel/s
FP16 (half) performance 1,348 GFLOPS (1:1)
FP32 (float) performance 1,348 GFLOPS 1,306 GFLOPS
FP64 (double) performance 84.24 GFLOPS (1:16) 40.80 GFLOPS (1:32)

Dimensions & Outputs

Slot width MXM Module MXM Module
TDP 50 W 75 W
Outputs No outputs No outputs
Power connectors None

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 5.0

Other Features

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