AMD Radeon RX 6900 XT vs MTT S50

VS

AMD Radeon RX 6900 XT MTT S50

We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 6900 XT and 8GB VRAM MTT S50 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6900 XT 's Advantages

Boost Clock2250MHz

More VRAM (16GB vs 8GB)

3072 additional rendering cores

MTT S50 's Advantages

Released 3 years late

Lower TDP (85W vs 300W)

Score

Benchmark

FP32 (float)

Radeon RX 6900 XT +343%

23.04 TFLOPS

MTT S50

5.2 TFLOPS

Radeon RX 6900 XT

VS

MTT S50

Graphics Card

Oct 2020

Release Date

Oct 2023

Navi II

Generation

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1825 MHz

Base Clock

1200 MHz

2250 MHz

Boost Clock

0 MHz

2000 MHz

Memory Clock

MHz

Memory

16GB

Memory Size

8GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

256bit

512.0GB/s

Bandwidth

GB/s

Render Config

-

SM Count

80

Compute Units

-

5120

Shading Units

2048

320

TMUs

128

ROPs

-

Tensor Cores

80

RT Cores

128 KB per Array

L1 Cache

4 MB

L2 Cache

0 MB

Theoretical Performance

288.0 GPixel/s

Pixel Rate

GPixel/s

720.0 GTexel/s

Texture Rate

GTexel/s

46.08 TFLOPS

FP16 (half)

TFLOPS

23.04 TFLOPS

FP32 (float)

5.2 TFLOPS

1440 GFLOPS

FP64 (double)

GFLOPS

Graphics Processor

Navi 21

GPU Name

ChunXiao

Navi 21 XTX (215-121000167)

GPU Variant

RDNA 2.0

Architecture

MUSA

TSMC

Foundry

TSMC

7 nm

Process Size

7 nm

26.8 billion

Transistors

Unknown

520 mm²

Die Size

Unknown

Board Design

300W

TDP

85W

700 W

Suggested PSU

W

1x HDMI 2.1 2x DisplayPort 1.4a 1x USB Type-C

Outputs

1x HDMI 2.0 2x DisplayPort 1.4

2x 8-pin

Power Connectors

Graphics Features

12 Ultimate (12_2)

DirectX

11

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

6.5

Shader Model

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