AMD Radeon 550X Graphics Card

Last updated:

Learn more about AMD Radeon 550X:

Specifications

Generation
Polaris
GPU model
Lexa
Interface
PCIe 3.0 x8
Base clock
1082 MHz
Memory size
2 GB
DirectX
12 (12_0)
Release date
Mar 27th, 2019

Graphics Processor

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

Graphics Card

Release date
Mar 27th, 2019
Generation
Polaris
Production
End-of-life
Interface
PCIe 3.0 x8
Predecessor
Polaris
Successor
Vega

Clocks

Base clock
1082 MHz
Boost clock
1218 MHz
Memory clock
1750 MHz 7 Gbps effective

Memory Configuration

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

Render Configuration

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

Performance

Pixel rate
19.49 GPixel/s
Texture rate
38.98 GTexel/s
FP16 (half) performance
1,247 GFLOPS (1:1)
FP32 (float) performance
1,247 GFLOPS
FP64 (double) performance
77.95 GFLOPS (1:16)

Dimensions & Outputs

Slot width
Dual-slot
Length
145 mm 5.7 inches
TDP
50 W
Suggested PSU
250 W
Outputs
1x DVI1x HDMI1x DisplayPort
Power connectors
None
Board number
D090

API Support & Features

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

Drivers

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Benchmark & Performance

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Gaming

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