AMD Radeon RX 455 OEM vs MTT S80

VS

AMD Radeon RX 455 OEM

MTT S80

We compared two Desktop platform GPUs: 2GB VRAM Radeon RX 455 OEM and 16GB VRAM MTT S80 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 455 OEM 's Advantages

Lower TDP (100W vs 255W)

MTT S80 's Advantages

Released 7 years and 4 months late

More VRAM (16GB vs 2GB)

Larger VRAM bandwidth (448GB/s vs 104.0GB/s)

3328 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 455 OEM

1.613 TFLOPS

MTT S80 +792%

14.4 TFLOPS

Radeon RX 455 OEM

VS

MTT S80

Graphics Card

Jun 2016

Release Date

Oct 2023

Arctic Islands

Generation

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 5.0 x16

Clock Speeds

-

Base Clock

1800 MHz

-

Boost Clock

0 MHz

1625 MHz

Memory Clock

MHz

Memory

2GB

Memory Size

16GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

256bit

104.0GB/s

Bandwidth

448GB/s

Render Config

12

Compute Units

-

SM Count

768

Shading Units

4096

48

TMUs

16

ROPs

-

Tensor Cores

-

RT Cores

16 KB (per CU)

L1 Cache

256 KB

L2 Cache

0 MB

-

Theoretical Performance

16.80 GPixel/s

Pixel Rate

GPixel/s

50.40 GTexel/s

Texture Rate

GTexel/s

-

FP16 (half)

TFLOPS

1.613 TFLOPS

FP32 (float)

14.4 TFLOPS

100.8 GFLOPS

FP64 (double)

GFLOPS

Board Design

100W

TDP

255W

300 W

Suggested PSU

350 W

1x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

1x 6-pin

Power Connectors

CPU 8Pin

Graphics Processor

Tobago

GPU Name

ChunXiao

Tobago PRO (215-0875010)

GPU Variant

GCN 2.0

Architecture

MUSA

TSMC

Foundry

TSMC

28 nm

Process Size

7 nm

2.08 billion

Transistors

22 billion

160 mm²

Die Size

Unknown

Graphics Features

12 (12_0)

DirectX

11

4.6

OpenGL

4.6

2.0

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

6.3

Shader Model

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