RTX A5500 Mobile vs ATI Radeon X1900 XT

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Primary details

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

Place in the rankingnot rated77
Place by popularitynot in top-100not in top-100
Power efficiencyno data18.84
ArchitectureR500 (2005−2007)Ampere (2020−2024)
GPU code nameR580GA103
Market segmentDesktopMobile workstation
Release date24 January 2006 (18 years ago)22 March 2022 (2 years ago)
Launch price (MSRP)$299 no data

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 data7424
Core clock speed625 MHz975 MHz
Boost clock speedno data1500 MHz
Number of transistors384 million22,000 million
Manufacturing process technology90 nm8 nm
Power consumption (TDP)100 Watt165 Watt
Texture fill rate10.00348.0
Floating-point processing powerno data22.27 TFLOPS
ROPs1696
TMUs16232
Tensor Coresno data232
Ray Tracing Coresno data58

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
Length242 mmno data
Width2-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 MB16 GB
Memory bus width256 Bit256 Bit
Memory clock speed725 MHz2000 MHz
Memory bandwidth46.4 GB/s512.0 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-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
OpenGL2.1 (full) 3.0 (partial)4.6
OpenCLN/A3.0
VulkanN/A1.3
CUDA-8.6

Pros & cons summary


Recency 24 January 2006 22 March 2022
Maximum RAM amount 256 MB 16 GB
Chip lithography 90 nm 8 nm
Power consumption (TDP) 100 Watt 165 Watt

ATI X1900 XT has 65% lower power consumption.

RTX A5500 Mobile, on the other hand, has an age advantage of 16 years, a 6300% higher maximum VRAM amount, and a 1025% more advanced lithography process.

We couldn't decide between Radeon X1900 XT and RTX A5500 Mobile. We've got no test results to judge.

Be aware that Radeon X1900 XT is a desktop card while RTX A5500 Mobile is a mobile workstation 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 XT
Radeon X1900 XT
NVIDIA RTX A5500 Mobile
RTX A5500 Mobile

Comparisons with similar GPUs

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Community ratings

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2.4 31 vote

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4.3 15 votes

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Questions & comments

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