AMD Radeon 550 vs AMD Radeon Pro WX 3100

Table of Contents

Graphics Processor

GPU model Lexa Lexa
GPU variant Lexa PRO (215-0904018) Lexa XT
Architecture GCN 4.0 GCN 4.0
Foundry GlobalFoundries GlobalFoundries
Manufacturing process 14 nm 14 nm
Number of transistors 2,200 million 2,200 million
Die size 103 mm² 103 mm²

Graphics Card

Release date Apr 20th, 2017 Jun 12th, 2017
Generation Polaris Radeon Pro
Production End-of-life End-of-life
Launch price 79 USD 199 USD
Interface PCIe 3.0 x8 PCIe 3.0 x8
Predecessor Arctic Islands
Successor Vega

Clocks

Base clock 1100 MHz 925 MHz
Boost clock 1183 MHz 1219 MHz
Memory clock 1750 MHz 7 Gbps effective 1500 MHz 6 Gbps effective

Memory Configuration

Memory size 2 GB 4 GB
Memory type GDDR5 GDDR5
Memory bus width 64 bit 128 bit
Bandwidth 56.00 GB/s 96.00 GB/s

Render Configuration

Shading units 512 512
TMUs 32 32
ROPs 16 16
Compute units 8 8
Cache L1 16 KB (per CU) 16 KB (per CU)
Cache L2 256 KB 512 KB

Performance

Pixel rate 18.93 GPixel/s 19.50 GPixel/s
Texture rate 37.86 GTexel/s 39.01 GTexel/s
FP16 (half) performance 1,211 GFLOPS (1:1) 1,248 GFLOPS (1:1)
FP32 (float) performance 1,211 GFLOPS 1,248 GFLOPS
FP64 (double) performance 75.71 GFLOPS (1:16) 78.02 GFLOPS (1:16)

Dimensions & Outputs

Slot width Dual-slot Single-slot
Length 145 mm 5.7 inches 168 mm 6.6 inches
TDP 50 W 65 W
Suggested PSU 250 W 250 W
Outputs 1x DVI1x HDMI1x DisplayPort 1x DisplayPort2x mini-DisplayPort
Power connectors None None
Board number D090-01 D091
Width 69 mm 2.7 inches

API Support & Features

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

Other Features

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