MTT S80 vs AMD Radeon RX 550

VS

MTT S80

AMD Radeon RX 550

We compared two Desktop platform GPUs: 16GB VRAM MTT S80 and 2GB VRAM Radeon RX 550 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

MTT S80 's Advantages

Released 6 years and 6 months late

More VRAM (16GB vs 2GB)

Larger VRAM bandwidth (448GB/s vs 112.0GB/s)

3584 additional rendering cores

AMD Radeon RX 550 's Advantages

Boost Clock1183MHz

Lower TDP (50W vs 255W)

Score

Benchmark

FP32 (float)

MTT S80 +1089%

14.4 TFLOPS

Radeon RX 550

1.211 TFLOPS

MTT S80

VS

Radeon RX 550

Graphics Card

Oct 2023

Release Date

Apr 2017

Generation

Polaris

Desktop

Type

Desktop

PCIe 5.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

1800 MHz

Base Clock

1100 MHz

0 MHz

Boost Clock

1183 MHz

MHz

Memory Clock

1750 MHz

Memory

16GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

128bit

448GB/s

Bandwidth

112.0GB/s

Render Config

-

Compute Units

8

SM Count

-

4096

Shading Units

512

TMUs

32

ROPs

16

Tensor Cores

-

RT Cores

-

L1 Cache

16 KB (per CU)

0 MB

L2 Cache

512 KB

-

Theoretical Performance

GPixel/s

Pixel Rate

18.93 GPixel/s

GTexel/s

Texture Rate

37.86 GTexel/s

TFLOPS

FP16 (half)

1211 GFLOPS

14.4 TFLOPS

FP32 (float)

1211 GFLOPS

GFLOPS

FP64 (double)

75.71 GFLOPS

Board Design

255W

TDP

50W

350 W

Suggested PSU

250 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a

CPU 8Pin

Power Connectors

None

Graphics Processor

ChunXiao

GPU Name

Lexa

GPU Variant

Lexa PRO (215-0904018)

MUSA

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

7 nm

Process Size

14 nm

22 billion

Transistors

2.2 billion

Unknown

Die Size

103 mm²

Graphics Features

11

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.2

CUDA

-

Shader Model

6.4

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