AMD Radeon RX 550X Full Specs

Summary

640 Shaders 1.07GHz

2GB GDDR596GB/s

Peak·FP32·FP16 1.37 TFLOPS

Form Factor PCIe Card

TDP 60W

Highlights

Peak OPS

Peak OPS FP32 FP16 FP64 Memory Bandwidth

Radeon RX 550X1.37 TFLOPSFP16

x1

Top Score3.35 PFLOPS FP4 Tensor SparseDesktop1xGeForce RTX 5090

x2445.21

Theoretical Performance

Clock Speed1071MHz UC·Base·Boost·OC

Peak OPS 1.37 TFLOPSFP16

FP32 1.37 TFLOPS

FP64 85.68 GFLOPS

Pixel Rate 17.1 GPixel/s

Texture Rate 42.8 GTexel/s

Core Config

Shaders 640 Shaders

TMUs 40 TMUs

ROPs 16 ROPs

CUs 10 CUs

Clocks

Base Clock 1.02GHz

Boost Clock 1.07GHz

Cache

L1 16KB/CU

L2 Cache 1MB shared

Memory

2GB GDDR5

Memory Bus 128-bit

Memory Speed 6GT/s

Memory Bandwidth 96GB/s

ECC No

Power & Thermals

TDP 60W

Video Output

Max Resolution 5120x2880

Refresh Rate Calculator 5120x2880 Resolution5K Refresh Rate 60Hz

Multi-Monitor 3

Adaptive Sync FreeSync

DSC Not Supported

HDCP HDCP 2.2

Ports

1x DisplayPort 1.4 1x HDMI 2.0 1x DVI-D Dual-Link

API Support

Shader Model 6.7

DirectX DirectX 12 Direct3D 12_0

OpenGL 4.6 OpenCL 2.1 Vulkan 1.3

GFX 8

Encoder

Encoder VCE 3.4

Codec AVC (H.264) HEVC (H.265)

Decoder

Decoder UVD 6.3

Codec MPEG-1 MPEG-2 MPEG-4 JPEG VC-1 AVC (H.264) HEVC (H.265)

Card

Form Factor PCIe Card

PCIe PCIe 3.0 x8 2-Slots

Height 110mm (4.33") Width 145mm (5.71") Depth 37mm (1.46")

Cooling Open-Air 1x Fan

Multi-GPU Multi-GPU Support Supported Multi-GPU Type CrossFire XDMA

Chip

Manufacturer AMD

Chip Designer AMD

Architecture GCN 4

Family Radeon RX 500

Branding

Codename Baffin

Chip Variant Polaris 11 XL

Market Segment Desktop

Release Date Apr 11, 2018

Fabrication

Foundry GlobalFoundries

Fabrication Node 14LPP

Die Size 123mm²

Transistor Count 3B

Transistor Density 24.39 MTr/mm²

Images