Radeon X1800 XT and GeForce RTX 4050 Mobile - video card comparison

Radeon X1800 XT

GeForce RTX 4050 Mobile

Architecture

R500 (2005−2007)

Ada Lovelace

GPU code name

R520

GN21-X2

Market segment

Desktop

Laptop

Release date

October 2005

January 2023

Interface

PCIe 1.0 x16

PCIe 4.0 x16

Supplementary power connectors

1x 6-pin

Boost clock speed

2370 MHz

Core clock speed

600 MHz

Manufacturing process technology

90 nm

5 nm

Number of transistors

321 million

Pipelines / CUDA cores

2560

Power consumption (TDP)

113 Watt

115 Watt (35 - 115 Watt TGP)

Texture fill rate

9.600

140.4

Memory type

GDDR3

GDDR6

Maximum RAM amount

512 MB

6 GB

Memory bus width

256 Bit

96 Bit

Memory clock speed

1400 MHz

16000 GB/s

Memory bandwidth

44.8 GB/s

192.0 GB/s

Shared memory

Display Connectors

2x DVI, 1x S-Video

Portable Device Dependent

DirectX

9.0c (9_3)

12 Ultimate (12_2)

CUDA

8.9

OpenCL

N/A

3.0

OpenGL

2.0

4.6

Shader Model

3.0

6.7

Vulkan

N/A

1.3