AMD Radeon RX 550X vs NVIDIA GeForce RTX 4050

VS

AMD Radeon RX 550X NVIDIA GeForce RTX 4050

We compared two Desktop platform GPUs: 4GB VRAM Radeon RX 550X and 6GB VRAM GeForce RTX 4050 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 550X 's Advantages

Lower TDP (50W vs 100W)

NVIDIA GeForce RTX 4050 's Advantages

Boost Clock has increased by 123% (2640MHz vs 1183MHz)

More VRAM (6GB vs 4GB)

Larger VRAM bandwidth (216.0GB/s vs 96.00GB/s)

2048 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 550X

1.211 TFLOPS

GeForce RTX 4050 +1016%

13.52 TFLOPS

Radeon RX 550X

VS

GeForce RTX 4050

Graphics Card

Dec 2018

Release Date

Unknown

Polaris

Generation

GeForce 40

Desktop

Type

Desktop

PCIe 3.0 x8

Bus Interface

PCIe 4.0 x8

Clock Speeds

1100 MHz

Base Clock

2505 MHz

1183 MHz

Boost Clock

2640 MHz

1500 MHz

Memory Clock

2250 MHz

Memory

4GB

Memory Size

6GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

96bit

96.00GB/s

Bandwidth

216.0GB/s

Render Config

-

SM Count

18

8

Compute Units

-

512

Shading Units

2560

32

TMUs

80

16

ROPs

32

-

Tensor Cores

120

-

RT Cores

18

16 KB (per CU)

L1 Cache

128 KB (per SM)

512 KB

L2 Cache

32 MB

Theoretical Performance

18.93 GPixel/s

Pixel Rate

84.48 GPixel/s

37.86 GTexel/s

Texture Rate

211.2 GTexel/s

1211 GFLOPS

FP16 (half)

13.52 TFLOPS

1211 GFLOPS

FP32 (float)

13.52 TFLOPS

75.71 GFLOPS

FP64 (double)

211.2 GFLOPS

Graphics Processor

Lexa

GPU Name

AD107

Lexa PRO (215-0904018)

GPU Variant

-

GCN 4.0

Architecture

Ada Lovelace

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

5 nm

2.2 billion

Transistors

18.9 billion

103 mm²

Die Size

159 mm²

Board Design

50W

TDP

100W

250 W

Suggested PSU

300 W

1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

None

Power Connectors

1x 12-pin

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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