AMD Radeon 550: GPU Specs & Benchmarks

The Radeon 550 is a graphics card by AMD, built on the 14 nm process and based on the Lexa graphics processor (GPU). The video card specifications and performance tests (benchmarks) are listed below.

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Graphics Processor (GPU)

GPU Name
Lexa
Model number
Lexa PRO
(215-0904018)
Architecture
GCN 4.0
Foundry
GlobalFoundries
Process Size
14 nm
Transistors
2,200 million
Die Size
103 mm²

Graphics Card

Release Date
Apr 20th, 2017
Family
Polaris
(RX 500)
Production
Active
Launch Price
79 USD
Predecessor
Arctic Islands
Bus Interface
PCIe 3.0 x8

Memory

Memory Size
2 GB
Memory Type
GDDR5
Memory Bus
64 bit
Bandwidth
56.00 GB/s

Performance

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

Clock Speeds

Base Clock
1100 MHz
Boost Clock
1183 MHz
Memory Clock
1750 MHz
7 Gbps effective

Render Config

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

Board Design

Slot Width
Dual-slot
Length
145 mm
5.7 inches
Thermal design power (TDP)
50 W
Suggested PSU
250 W
Display Connectors
1x DVI
1x HDMI
1x DisplayPort
Power Connectors
None
Board Number
D090-01

API support

DirectX
12 (12_0)
OpenGL
4.6
OpenCL
2.1
Vulkan
1.2
Shader Model
6.4
Radeon 550
AMD Radeon 550: GPU Specs & Benchmarks