GeForce RTX 2050 Mobile vs ATI Radeon X1900 GT

Primary details

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

Place in the rankingnot rated293
Place by popularitynot in top-10017
Power efficiencyno data29.89
ArchitectureR500 (2005−2007)Ampere (2020−2024)
GPU code nameR580GA107
Market segmentDesktopLaptop
Release date1 May 2006 (18 years ago)17 December 2021 (2 years 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 data2048
Core clock speed575 MHz1185 MHz
Boost clock speedno data1477 MHz
Number of transistors384 millionno data
Manufacturing process technology90 nm8 nm
Power consumption (TDP)75 Watt45 Watt
Texture fill rate6.90094.53
Floating-point processing powerno data6.05 TFLOPS
ROPs1232
TMUs1264
Tensor Coresno data256
Ray Tracing Coresno data32

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 3.0 x8
Width1-slotno data
Supplementary power connectors1x 6-pinno 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 amount256 MB4 GB
Memory bus width256 Bit64 Bit
Memory clock speed600 MHz1750 MHz
Memory bandwidth38.4 GB/s112.0 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 Connectors2x DVI, 1x S-Video1x DVI, 1x HDMI 2.1, 2x DisplayPort 1.4a
HDMI-+
G-SYNC support-+

Supported technologies

Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.

VR Readyno data+

API compatibility

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

DirectX9.0c (9_3)12 Ultimate (12_2)
Shader Model3.06.6
OpenGL2.04.6
OpenCLN/A3.0
VulkanN/A1.3
CUDA-8.6

Pros & cons summary


Recency 1 May 2006 17 December 2021
Maximum RAM amount 256 MB 4 GB
Chip lithography 90 nm 8 nm
Power consumption (TDP) 75 Watt 45 Watt

RTX 2050 Mobile has an age advantage of 15 years, a 1500% higher maximum VRAM amount, a 1025% more advanced lithography process, and 66.7% lower power consumption.

We couldn't decide between Radeon X1900 GT and GeForce RTX 2050 Mobile. We've got no test results to judge.

Be aware that Radeon X1900 GT is a desktop card while GeForce RTX 2050 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 X1900 GT
Radeon X1900 GT
NVIDIA GeForce RTX 2050 Mobile
GeForce RTX 2050 Mobile

Comparisons with similar GPUs

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Community ratings

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2.9 36 votes

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Questions & comments

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