AMD Radeon Pro WX 4100 vs AMD Radeon R9 M390X

Table of Contents

Graphics Processor

GPU model Baffin Amethyst
GPU variant Baffin XT Amethyst XT
Architecture GCN 4.0 GCN 3.0
Foundry GlobalFoundries TSMC
Manufacturing process 14 nm 28 nm
Number of transistors 3,000 million 5,000 million
Die size 123 mm² 366 mm²

Graphics Card

Release date Nov 10th, 2016
Generation Radeon Pro
Production Active
Launch price 399 USD
Interface PCIe 3.0 x8

Clocks

Base clock 1125 MHz
Boost clock 1201 MHz
Memory clock 1500 MHz 6 Gbps effective 1250 MHz 5 Gbps effective
GPU clock 723 MHz

Memory Configuration

Memory size 4 GB 4 GB
Memory type GDDR5 GDDR5
Memory bus width 128 bit 256 bit
Bandwidth 96.00 GB/s 160.0 GB/s

Render Configuration

Shading units 1024 2048
TMUs 64 128
ROPs 16 32
Compute units 16 32
Cache L1 16 KB (per CU) 16 KB (per CU)
Cache L2 1024 KB 512 KB

Performance

Pixel rate 19.22 GPixel/s 23.14 GPixel/s
Texture rate 76.86 GTexel/s 92.54 GTexel/s
FP16 (half) performance 2.460 TFLOPS (1:1) 2.961 TFLOPS (1:1)
FP32 (float) performance 2.460 TFLOPS 2.961 TFLOPS
FP64 (double) performance 153.7 GFLOPS (1:16) 185.1 GFLOPS (1:16)

Dimensions & Outputs

Slot width Single-slot MXM Module
Length 168 mm 6.6 inches
Width 69 mm 2.7 inches
TDP 50 W 75 W
Suggested PSU 250 W
Outputs 4x mini-DisplayPort No outputs
Power connectors None None
Board number D015 C608

API Support & Features

DirectX 12 (12_0) 12 (12_0)
OpenGL 4.6 4.6
OpenCL 2.1 2.0
Vulkan 1.2 1.2
Shader model 6.4 6.3

Other Features

Mobile graphics

Release date May 5th, 2015
Generation Crystal System (R9 M300)
Production End-of-life
Interface PCIe 3.0 x16
Predecessor Solar System
Successor Mobility Radeon

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