MTT S80 vs AMD Radeon RX 6900 XT

VS

MTT S80

AMD Radeon RX 6900 XT

We compared two Desktop platform GPUs: 16GB VRAM MTT S80 and 16GB VRAM Radeon RX 6900 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

MTT S80 's Advantages

Released 3 years late

Lower TDP (255W vs 300W)

AMD Radeon RX 6900 XT 's Advantages

Boost Clock2250MHz

Larger VRAM bandwidth (512.0GB/s vs 448GB/s)

1024 additional rendering cores

Score

Benchmark

FP32 (float)

MTT S80

14.4 TFLOPS

Radeon RX 6900 XT +60%

23.04 TFLOPS

MTT S80

VS

Radeon RX 6900 XT

Graphics Card

Oct 2023

Release Date

Oct 2020

Generation

Navi II

Desktop

Type

Desktop

PCIe 5.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1800 MHz

Base Clock

1825 MHz

0 MHz

Boost Clock

2250 MHz

MHz

Memory Clock

2000 MHz

Memory

16GB

Memory Size

16GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

256bit

448GB/s

Bandwidth

512.0GB/s

Render Config

-

Compute Units

80

SM Count

-

4096

Shading Units

5120

TMUs

320

ROPs

128

Tensor Cores

-

RT Cores

80

L1 Cache

128 KB per Array

0 MB

L2 Cache

4 MB

-

L3 Cache

128 MB

Theoretical Performance

GPixel/s

Pixel Rate

288.0 GPixel/s

GTexel/s

Texture Rate

720.0 GTexel/s

TFLOPS

FP16 (half)

46.08 TFLOPS

14.4 TFLOPS

FP32 (float)

23.04 TFLOPS

GFLOPS

FP64 (double)

1440 GFLOPS

Board Design

255W

TDP

300W

350 W

Suggested PSU

700 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

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

CPU 8Pin

Power Connectors

2x 8-pin

Graphics Processor

ChunXiao

GPU Name

Navi 21

GPU Variant

Navi 21 XTX (215-121000167)

MUSA

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

7 nm

Process Size

7 nm

22 billion

Transistors

26.8 billion

Unknown

Die Size

520 mm²

Graphics Features

11

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.3

CUDA

-

Shader Model

6.5

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