MTT S80 vs AMD Radeon Sky 900

VS

MTT S80

AMD Radeon Sky 900

We compared two Desktop platform GPUs: 16GB VRAM MTT S80 and 3GB VRAM Radeon Sky 900 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

MTT S80 's Advantages

Released 10 years and 7 months late

More VRAM (16GB vs 3GB)

Larger VRAM bandwidth (448GB/s vs 240.0GB/s)

2304 additional rendering cores

Lower TDP (255W vs 300W)

AMD Radeon Sky 900 's Advantages

Boost Clock950MHz

Score

Benchmark

FP32 (float)

MTT S80 +322%

14.4 TFLOPS

Radeon Sky 900

3.405 TFLOPS

MTT S80

VS

Radeon Sky 900

Graphics Card

Oct 2023

Release Date

Mar 2013

Generation

Radeon Sky

Desktop

Type

Desktop

PCIe 5.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1800 MHz

Base Clock

825 MHz

0 MHz

Boost Clock

950 MHz

MHz

Memory Clock

1250 MHz

Memory

16GB

Memory Size

3GB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

384bit

448GB/s

Bandwidth

240.0GB/s

Render Config

-

Compute Units

28

SM Count

-

4096

Shading Units

1792

TMUs

112

ROPs

32

Tensor Cores

-

RT Cores

-

L1 Cache

16 KB (per CU)

0 MB

L2 Cache

768 KB

-

Theoretical Performance

GPixel/s

Pixel Rate

30.40 GPixel/s

GTexel/s

Texture Rate

106.4 GTexel/s

TFLOPS

FP16 (half)

-

14.4 TFLOPS

FP32 (float)

3.405 TFLOPS

GFLOPS

FP64 (double)

851.2 GFLOPS

Board Design

255W

TDP

300W

350 W

Suggested PSU

700 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x DVI 1x mini-DisplayPort 1.2

CPU 8Pin

Power Connectors

2x 8-pin

Graphics Processor

ChunXiao

GPU Name

Tahiti

GPU Variant

Orthrus

MUSA

Architecture

GCN 1.0

TSMC

Foundry

TSMC

7 nm

Process Size

28 nm

22 billion

Transistors

4.313 billion

Unknown

Die Size

352 mm²

Graphics Features

11

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

1.2

1.3

Vulkan

1.2

CUDA

-

Shader Model

5.1

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