GeForce RTX 4050 Mobile vs ATI Radeon X1650 GT

Primary details

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

Place in the rankingnot rated122
Place by popularitynot in top-10044
Power efficiencyno data52.15
ArchitectureR500 (2005−2007)Ada Lovelace (2022−2024)
GPU code nameRV560AD107
Market segmentDesktopLaptop
Release date1 May 2007 (17 years ago)3 January 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 coresno data2560
Core clock speed400 MHz1455 MHz
Boost clock speedno data1755 MHz
Number of transistors330 millionno data
Manufacturing process technology80 nm4 nm
Power consumption (TDP)no data50 Watt
Texture fill rate3.200140.4
Floating-point processing powerno data8.986 TFLOPS
ROPs832
TMUs880
Tensor Coresno data80
Ray Tracing Coresno data20

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 sizeno datalarge
InterfacePCIe 1.0 x16PCIe 4.0 x16
Width1-slotno data
Supplementary power connectorsNoneno data

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 amount128 MB6 GB
Memory bus width128 Bit96 Bit
Memory clock speed400 MHz16000 GB/s
Memory bandwidth12.8 GB/s192.0 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 Connectors1x DVI, 1x VGA, 1x S-VideoPortable Device Dependent

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


Recency 1 May 2007 3 January 2023
Maximum RAM amount 128 MB 6 GB
Chip lithography 80 nm 4 nm

RTX 4050 Mobile has an age advantage of 15 years, a 4700% higher maximum VRAM amount, and a 1900% more advanced lithography process.

We couldn't decide between Radeon X1650 GT and GeForce RTX 4050 Mobile. We've got no test results to judge.

Be aware that Radeon X1650 GT is a desktop card while GeForce RTX 4050 Mobile is a notebook one.


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

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ATI Radeon X1650 GT
Radeon X1650 GT
NVIDIA GeForce RTX 4050 Mobile
GeForce RTX 4050 Mobile

Comparisons with similar GPUs

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Community ratings

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Questions & comments

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