AMD Radeon RX 550

AMD Radeon RX 550 — 2 Гб GDDR5, 512 ядер, GPI 1.3

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Performance Rating

The Radeon RX 550 was an entry-level graphics card by AMD, launched on April 20th, 2017. Built on the 14 nm process, and based on the Lexa graphics processor, in its Lexa PRO variant, the card supports DirectX 12. This ensures that all modern games will run on Radeon RX 550. The Lexa graphics processor is an average sized chip with a die area of 103 mm² and 2,200 million transistors. Unlike the fully unlocked Radeon 550X 640SP, which uses the same GPU but has all 640 shaders enabled, AMD has disabled some shading units on the Radeon RX 550 to reach the product's target shader count. It features 512 shading units, 32 texture mapping units, and 16 ROPs. AMD has paired 2,048 MB GDDR5 memory with the Radeon RX 550, which are connected using a 128-bit memory interface. The GPU is operating at a frequency of 1100 MHz, which can be boosted up to 1183 MHz, memory is running at 1750 MHz (7 Gbps effective).

A100 A100
H200 H200
MI325X MI325X

AMD Radeon RX 550

1.3

AMD Radeon RX 550

1.3

Memory

Memory Size

2 GB

Memory Type

Memory Bandwidth

112.0 GB/s

Memory Bus Width

128 бит

ML Performance

FP16 (Half Precision)

1.2114 TFLOPS

BF16 (Brain Float)

No TFLOPS
311.84 TFLOPS
(NVIDIA A800 SXM4 80 GB)

TF32 (TensorFloat)

Compute Power

FP32 (Single Precision)

1.2114 TFLOPS

FP64 (Double Precision)

0.0757 TFLOPS

CUDA Cores

Architecture & Compatibility

GPU Architecture

SM (Streaming Multiprocessor)

PCIe Version

PCIe 3.0 x8

ML Software Support

CUDA Version

Clocks & Performance

Base Clock

Boost Clock

Memory Clock

Power Consumption

Recommended PSU

Power Connector

None

TDP/TGP

50 W
unknown
(NVIDIA CMP 70HX)

Rendering

Texture Units (TMU)

L2 Cache

512 KB

Additional

Slots

Dual-slot
SXM Module
(NVIDIA B300)

Release Date

April 20, 2017
March 12, 2026
(Intel Arc B770)

Display Outputs

1x DVI
1x HDMI 2.0b
1x DisplayPort 1.4a
Portable Device Dependent
(NVIDIA GeForce RTX 5090 Mobile)

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