AMD Radeon Pro 555X vs NVIDIA T550 Mobile

VS

AMD Radeon Pro 555X

NVIDIA T550 Mobile

We compared two Mobile platform GPUs: 4GB VRAM Radeon Pro 555X 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 3 years and 10 months late

Boost Clock1665MHz

Larger VRAM bandwidth (96.00GB/s vs 94.08GB/s)

256 additional rendering cores

Lower TDP (23W vs 75W)

Score

Benchmark

FP32 (float)

Radeon Pro 555X

1.393 TFLOPS

T550 Mobile +144%

3.41 TFLOPS

Radeon Pro 555X

VS

T550 Mobile

Graphics Card

Jul 2018

Release Date

May 2022

Radeon Pro Mac

Generation

Quadro Mobile

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1065 MHz

-

Boost Clock

1665 MHz

1470 MHz

Memory Clock

1500 MHz

Memory

4GB

Memory Size

4GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

64bit

94.08GB/s

Bandwidth

96.00GB/s

Render Config

12

Compute Units

-

SM Count

16

768

Shading Units

1024

48

TMUs

64

16

ROPs

32

-

16 KB (per CU)

L1 Cache

64 KB (per SM)

1024 KB

L2 Cache

1024 KB

-

Theoretical Performance

14.51 GPixel/s

Pixel Rate

53.28 GPixel/s

43.54 GTexel/s

Texture Rate

106.6 GTexel/s

1393 GFLOPS

FP16 (half)

6.820 TFLOPS

1393 GFLOPS

FP32 (float)

3.410 TFLOPS

87.07 GFLOPS

FP64 (double)

106.6 GFLOPS

Board Design

75W

TDP

23W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

Polaris 21

GPU Name

TU117

Polaris 21 PRO

GPU Variant

-

GCN 4.0

Architecture

Turing

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

12 nm

3 billion

Transistors

4.7 billion

123 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

Vulkan

1.3

-

CUDA

7.5

6.4

Shader Model

6.6

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