NVIDIA GeForce RTX 4050 Mobile vs AMD Radeon RX 580 Mobile

VS

NVIDIA GeForce RTX 4050 Mobile

AMD Radeon RX 580 Mobile

We compared two Mobile platform GPUs: 6GB VRAM GeForce RTX 4050 Mobile and 8GB VRAM Radeon RX 580 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 5 years and 9 months late

Boost Clock has increased by 63% (1755MHz vs 1077MHz)

256 additional rendering cores

Lower TDP (50W vs 100W)

AMD Radeon RX 580 Mobile 's Advantages

More VRAM (8GB vs 6GB)

Larger VRAM bandwidth (256.0GB/s vs 192.0GB/s)

Score

Benchmark

FP32 (float)

GeForce RTX 4050 Mobile +81%

8.986 TFLOPS

Radeon RX 580 Mobile

4.963 TFLOPS

GeForce RTX 4050 Mobile

VS

Radeon RX 580 Mobile

Graphics Card

Jan 2023

Release Date

Apr 2017

GeForce 40 Mobile

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

MXM-B (3.0)

Clock Speeds

1455 MHz

Base Clock

1000 MHz

1755 MHz

Boost Clock

1077 MHz

2000 MHz

Memory Clock

2000 MHz

Memory

6GB

Memory Size

8GB

GDDR6

Memory Type

GDDR5

96bit

Memory Bus

256bit

192.0GB/s

Bandwidth

256.0GB/s

Render Config

-

Compute Units

36

20

SM Count

-

2560

Shading Units

2304

80

TMUs

144

48

ROPs

32

80

Tensor Cores

-

20

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

12 MB

L2 Cache

2 MB

-

Theoretical Performance

84.24 GPixel/s

Pixel Rate

34.46 GPixel/s

140.4 GTexel/s

Texture Rate

155.1 GTexel/s

8.986 TFLOPS

FP16 (half)

4.963 TFLOPS

8.986 TFLOPS

FP32 (float)

4.963 TFLOPS

140.4 GFLOPS

FP64 (double)

310.2 GFLOPS

Board Design

50W

TDP

100W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

AD107

GPU Name

Polaris 20

GN21-X2

GPU Variant

Polaris 20M XT

Ada Lovelace

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

5 nm

Process Size

14 nm

18.9 billion

Transistors

5.7 billion

159 mm²

Die Size

232 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.2

8.9

CUDA

-

6.7

Shader Model

6.4

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