Quadro4 550 XGL vs ATI Mobility Radeon-P

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
ArchitectureRage 6 (2000−2007)Celsius (1999−2005)
GPU code nameM6NV17 A3
Market segmentLaptopWorkstation
Release date1 December 2001 (22 years ago)19 February 2002 (22 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.

Core clock speed166 MHz270 MHz
Number of transistors30 million29 million
Manufacturing process technology180 nm150 nm
Texture fill rate0.51.080
ROPs14
TMUs34

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 4xAGP 4x
Widthno data1-slot
Supplementary power connectorsno dataNone

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 typeDDRDDR
Maximum RAM amount32 MB64 MB
Memory bus width64 Bit128 Bit
Memory clock speed166 MHz200 MHz
Memory bandwidth2.656 GB/s6.4 GB/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 ConnectorsNo outputsNo outputs

API compatibility

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

DirectX7.08.0
OpenGL1.31.3
OpenCLN/AN/A
VulkanN/AN/A

Pros & cons summary


Recency 1 December 2001 19 February 2002
Maximum RAM amount 32 MB 64 MB
Chip lithography 180 nm 150 nm

Quadro4 550 XGL has an age advantage of 2 months, a 100% higher maximum VRAM amount, and a 20% more advanced lithography process.

We couldn't decide between Mobility Radeon-P and Quadro4 550 XGL. We've got no test results to judge.

Be aware that Mobility Radeon-P is a notebook card while Quadro4 550 XGL is a 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 Mobility Radeon-P
Mobility Radeon-P
NVIDIA Quadro4 550 XGL
Quadro4 550 XGL

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Community ratings

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