GeForce RTX 4050 vs ATI Mobility Radeon X1800

Primary details

GPU architecture, market segment, value for money and other general parameters compared.

Place in the rankingnot rated121
Place by popularitynot in top-10041
Power efficiencyno data26.02
ArchitectureR500 (2005−2007)Ada Lovelace (2022−2024)
GPU code nameM58AD107
Market segmentLaptopDesktop
Release date1 March 2006 (18 years ago)2023 (1 year ago)

Detailed specifications

General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores182560
Core clock speed450 MHz2505 MHz
Boost clock speed450 MHz2640 MHz
Number of transistors321 million18,900 million
Manufacturing process technology90 nm5 nm
Power consumption (TDP)no data100 Watt
Texture fill rate5.400211.2
Floating-point processing powerno data13.52 TFLOPS
ROPs1232
TMUs1280
Tensor Coresno data120
Ray Tracing Coresno data18

Form factor & compatibility

Information on compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop graphics cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).

Laptop sizelargeno data
InterfaceMXM-IIIPCIe 4.0 x8
Widthno data2-slot
Supplementary power connectorsno data1x 12-pin

VRAM capacity and type

Parameters of VRAM installed: its type, size, bus, clock and resulting bandwidth. Integrated GPUs have no dedicated video RAM and use a shared part of system RAM.

Memory typeGDDR3GDDR6
Maximum RAM amount256 MB6 GB
Memory bus width256 Bit96 Bit
Memory clock speed500 MHz2250 MHz
Memory bandwidth32 GB/s216.0 GB/s
Shared memory--

Connectivity and outputs

Types and number of video connectors present on the reviewed GPUs. As a rule, data in this section is precise only for desktop reference ones (so-called Founders Edition for NVIDIA chips). OEM manufacturers may change the number and type of output ports, while for notebook cards availability of certain video outputs ports depends on the laptop model rather than on the card itself.

Display ConnectorsNo outputs1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI-+

API compatibility

List of supported 3D and general-purpose computing APIs, including their specific versions.

DirectX9.0c (9_3)12 Ultimate (12_2)
Shader Model3.06.7
OpenGL2.04.6
OpenCLN/A3.0
VulkanN/A1.3
CUDA-8.9

Pros & cons summary


Maximum RAM amount 256 MB 6 GB
Chip lithography 90 nm 5 nm

RTX 4050 has a 2300% higher maximum VRAM amount, and a 1700% more advanced lithography process.

We couldn't decide between Mobility Radeon X1800 and GeForce RTX 4050. We've got no test results to judge.

Be aware that Mobility Radeon X1800 is a notebook card while GeForce RTX 4050 is a desktop one.


Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite graphics card.


ATI Mobility Radeon X1800
Mobility Radeon X1800
NVIDIA GeForce RTX 4050
GeForce RTX 4050

Comparisons with similar GPUs

We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.

Community ratings

Here you can see the user ratings of the compared graphics cards, as well as rate them yourself.


2 22 votes

Rate Mobility Radeon X1800 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
3.6 1905 votes

Rate GeForce RTX 4050 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about this comparison, agree or disagree with our judgements, or report an error or mismatch.