AMD Radeon Pro WX 3100 vs AMD Radeon RX 550 640SP

Edit	AMD Radeon Pro WX 3100 Check Price	AMD Radeon RX 550 640SP Check Price

Table of Contents

Graphics Processor
Graphics Card
Clocks
Memory Configuration
Render Configuration
Performance
Dimensions & Outputs
API Support & Features
Other Features

Graphics Processor

GPU model	Lexa	Baffin
GPU variant	Lexa XT	Baffin LE
Architecture	GCN 4.0	GCN 4.0
Foundry	GlobalFoundries	GlobalFoundries
Manufacturing process	14 nm	14 nm
Number of transistors	2,200 million	3,000 million
Die size	103 mm²	123 mm²

Graphics Card

Release date	Jun 12th, 2017	Oct 13th, 2017
Generation	Radeon Pro	Polaris
Production	End-of-life	Active
Launch price	199 USD	—
Interface	PCIe 3.0 x8	PCIe 3.0 x8
Predecessor	—	Arctic Islands
Successor	—	Vega

Clocks

Base clock	925 MHz	1019 MHz
Boost clock	1219 MHz	1071 MHz
Memory clock	1500 MHz 6 Gbps effective	1500 MHz 6 Gbps effective

Memory Configuration

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

Render Configuration

Shading units	512	640
TMUs	32	40
ROPs	16	16
Compute units	8	10
Cache L1	16 KB (per CU)	16 KB (per CU)
Cache L2	512 KB	1024 KB

Performance

Pixel rate	19.50 GPixel/s	17.14 GPixel/s
Texture rate	39.01 GTexel/s	42.84 GTexel/s
FP16 (half) performance	1,248 GFLOPS (1:1)	1,371 GFLOPS (1:1)
FP32 (float) performance	1,248 GFLOPS	1,371 GFLOPS
FP64 (double) performance	78.02 GFLOPS (1:16)	85.68 GFLOPS (1:16)

Dimensions & Outputs

Slot width	Single-slot	Dual-slot
Length	168 mm 6.6 inches	145 mm 5.7 inches
Width	69 mm 2.7 inches	—
TDP	65 W	60 W
Suggested PSU	250 W	250 W
Outputs	1x DisplayPort2x mini-DisplayPort	1x DVI1x HDMI1x DisplayPort
Power connectors	None	None
Board number	D091	D090-21

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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