AMD Radeon R9 M485X vs NVIDIA T550 Mobile

VS

We compared two Mobile platform GPUs: 8GB VRAM Radeon R9 M485X and 4GB VRAM T550 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 M485X 's Advantages

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (160.0GB/s vs 96.00GB/s)

1024 additional rendering cores

NVIDIA T550 Mobile 's Advantages

Released 6 years late

Boost Clock1665MHz

Lower TDP (23W vs 250W)

Score

Benchmark

FP32 (float)

Radeon R9 M485X

2.961 TFLOPS

T550 Mobile +15%

3.41 TFLOPS

Radeon R9 M485X

VS

T550 Mobile

Graphics Card

May 2016

Release Date

May 2022

Crystal System

Generation

Quadro Mobile

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1065 MHz

-

Boost Clock

1665 MHz

1250 MHz

Memory Clock

1500 MHz

Memory

8GB

Memory Size

4GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

64bit

160.0GB/s

Bandwidth

96.00GB/s

Render Config

-

SM Count

16

32

Compute Units

-

2048

Shading Units

1024

128

TMUs

64

32

ROPs

32

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

64 KB (per SM)

512 KB

L2 Cache

1024 KB

Theoretical Performance

23.14 GPixel/s

Pixel Rate

53.28 GPixel/s

92.54 GTexel/s

Texture Rate

106.6 GTexel/s

2.961 TFLOPS

FP16 (half)

6.820 TFLOPS

2.961 TFLOPS

FP32 (float)

3.410 TFLOPS

185.1 GFLOPS

FP64 (double)

106.6 GFLOPS

Graphics Processor

Amethyst

GPU Name

TU117

Amethyst XT

GPU Variant

-

GCN 3.0

Architecture

Turing

TSMC

Foundry

TSMC

28 nm

Process Size

12 nm

5 billion

Transistors

4.7 billion

366 mm²

Die Size

200 mm²

Board Design

250W

TDP

23W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Features

12 (12_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.0

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

7.5

6.3

Shader Model

6.6

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