GeForce RTX 5090 Mobile vs ATI Radeon X850 XT Platinum AGP

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Primary details

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

Place in the rankingnot ratednot rated
Place by popularitynot in top-100not in top-100
ArchitectureR400 (2004−2008)Blackwell 2.0 (2025)
GPU code nameR481GB203
Market segmentDesktopLaptop
Release date28 February 2005 (19 years ago)2025

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 data10752
Core clock speed540 MHz1500 MHz
Boost clock speedno data2000 MHz
Number of transistors160 millionno data
Manufacturing process technology130 nm0 nm
Power consumption (TDP)67 Watt175 Watt
Texture fill rate8.640672.0
Floating-point processing powerno data43.01 TFLOPS
ROPs16128
TMUs16336
Tensor Coresno data336
Ray Tracing Coresno data84

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).

InterfaceAGP 8xPCIe 5.0 x16
Width2-slotno data
Supplementary power connectors1x Molexno 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 typeGDDR3GDDR7
Maximum RAM amount256 MB16 GB
Memory bus width256 Bit256 Bit
Memory clock speed590 MHz2500 MHz
Memory bandwidth37.76 GB/s1.01 TB/s

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-Video1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI-+

API compatibility

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

DirectX9.0b (9_2)12 Ultimate (12_2)
Shader Modelno data6.8
OpenGL2.04.6
OpenCLN/A3.0
VulkanN/A1.3
CUDA-10.1

Pros & cons summary


Maximum RAM amount 256 MB 16 GB
Power consumption (TDP) 67 Watt 175 Watt

ATI X850 XT Platinum AGP has 161.2% lower power consumption.

RTX 5090 Mobile, on the other hand, has a 6300% higher maximum VRAM amount.

We couldn't decide between Radeon X850 XT Platinum AGP and GeForce RTX 5090 Mobile. We've got no test results to judge.

Be aware that Radeon X850 XT Platinum AGP is a desktop card while GeForce RTX 5090 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 X850 XT Platinum AGP
Radeon X850 XT Platinum AGP
NVIDIA GeForce RTX 5090 Mobile
GeForce RTX 5090 Mobile

Comparisons with similar GPUs

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Community ratings

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


5 1 vote

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3.7 3 votes

Rate GeForce RTX 5090 Mobile on a scale of 1 to 5:

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Questions & comments

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