AMD Radeon R5 M255 vs NVIDIA T550 Mobile

VS

AMD Radeon R5 M255

NVIDIA T550 Mobile

We compared two Mobile platform GPUs: 2GB VRAM Radeon R5 M255 and 4GB VRAM T550 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA T550 Mobile 's Advantages

Released 7 years and 7 months late

Boost Clock has increased by 77% (1665MHz vs 940MHz)

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (96.00GB/s vs 32.00GB/s)

640 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R5 M255

0.721 TFLOPS

T550 Mobile +372%

3.41 TFLOPS

Radeon R5 M255

VS

T550 Mobile

Graphics Card

Oct 2014

Release Date

May 2022

Gem System

Generation

Quadro Mobile

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

925 MHz

Base Clock

1065 MHz

940 MHz

Boost Clock

1665 MHz

1000 MHz

Memory Clock

1500 MHz

Memory

2GB

Memory Size

4GB

DDR3

Memory Type

GDDR6

128bit

Memory Bus

64bit

32.00GB/s

Bandwidth

96.00GB/s

Render Config

6

Compute Units

-

SM Count

16

384

Shading Units

1024

24

TMUs

64

8

ROPs

32

-

16 KB (per CU)

L1 Cache

64 KB (per SM)

256 KB

L2 Cache

1024 KB

-

Theoretical Performance

7.520 GPixel/s

Pixel Rate

53.28 GPixel/s

22.56 GTexel/s

Texture Rate

106.6 GTexel/s

721.9 GFLOPS

FP16 (half)

6.820 TFLOPS

721.9 GFLOPS

FP32 (float)

3.410 TFLOPS

45.12 GFLOPS

FP64 (double)

106.6 GFLOPS

Board Design

Unknown

TDP

23W

-

Portable Device Dependent

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

Topaz

GPU Name

TU117

Topaz PRO (216-0858030)

GPU Variant

-

GCN 3.0

Architecture

Turing

TSMC

Foundry

TSMC

28 nm

Process Size

12 nm

1.55 billion

Transistors

4.7 billion

125 mm²

Die Size

200 mm²

Graphics Features

12 (12_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2.170

Vulkan

1.3

-

CUDA

7.5

6.5

Shader Model

6.6

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