AMD Radeon Pro 555X vs NVIDIA GeForce RTX 4050 Mobile

VS

AMD Radeon Pro 555X

NVIDIA GeForce RTX 4050 Mobile

We compared two Mobile platform GPUs: 4GB VRAM Radeon Pro 555X and 6GB VRAM GeForce RTX 4050 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4050 Mobile 's Advantages

Released 4 years and 6 months late

Boost Clock1755MHz

More VRAM (6GB vs 4GB)

Larger VRAM bandwidth (192.0GB/s vs 94.08GB/s)

1792 additional rendering cores

Lower TDP (50W vs 75W)

Score

Benchmark

FP32 (float)

Radeon Pro 555X

1.393 TFLOPS

GeForce RTX 4050 Mobile +545%

8.986 TFLOPS

Radeon Pro 555X

VS

GeForce RTX 4050 Mobile

Graphics Card

Jul 2018

Release Date

Jan 2023

Radeon Pro Mac

Generation

GeForce 40 Mobile

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1455 MHz

-

Boost Clock

1755 MHz

1470 MHz

Memory Clock

2000 MHz

Memory

4GB

Memory Size

6GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

96bit

94.08GB/s

Bandwidth

192.0GB/s

Render Config

12

Compute Units

-

SM Count

20

768

Shading Units

2560

48

TMUs

80

16

ROPs

48

-

Tensor Cores

80

-

RT Cores

20

16 KB (per CU)

L1 Cache

128 KB (per SM)

1024 KB

L2 Cache

12 MB

-

Theoretical Performance

14.51 GPixel/s

Pixel Rate

84.24 GPixel/s

43.54 GTexel/s

Texture Rate

140.4 GTexel/s

1393 GFLOPS

FP16 (half)

8.986 TFLOPS

1393 GFLOPS

FP32 (float)

8.986 TFLOPS

87.07 GFLOPS

FP64 (double)

140.4 GFLOPS

Board Design

75W

TDP

50W

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Processor

Polaris 21

GPU Name

AD107

Polaris 21 PRO

GPU Variant

GN21-X2

GCN 4.0

Architecture

Ada Lovelace

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

5 nm

3 billion

Transistors

18.9 billion

123 mm²

Die Size

159 mm²

Graphics Features

12 (12_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

8.9

6.4

Shader Model

6.7

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