Radeon RX 7950 XT vs Quadro4 550 XGL

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
ArchitectureCelsius (1999−2005)RDNA 3.0 (2022−2024)
GPU code nameNV17 A3Navi 31
Market segmentWorkstationDesktop
Release date19 February 2002 (22 years ago)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 data5376
Core clock speed270 MHz2000 MHz
Boost clock speedno data3000 MHz
Number of transistors29 million57,700 million
Manufacturing process technology150 nm5 nm
Power consumption (TDP)no data300 Watt
Texture fill rate1.0801,008
Floating-point processing powerno data64.51 TFLOPS
ROPs4192
TMUs4336
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 4xPCIe 4.0 x16
Lengthno data276 mm
Width1-slot2-slot
Supplementary power connectorsNone2x 8-pin

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 typeDDRGDDR6
Maximum RAM amount64 MB20 GB
Memory bus width128 Bit320 Bit
Memory clock speed200 MHz2500 MHz
Memory bandwidth6.4 GB/s800.0 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 outputs1x HDMI 2.1a, 2x DisplayPort 2.1, 1x USB Type-C
HDMI-+

API compatibility

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

DirectX8.012 Ultimate (12_2)
Shader Modelno data6.7
OpenGL1.34.6
OpenCLN/A2.2
VulkanN/A1.3

Pros & cons summary


Maximum RAM amount 64 MB 20 GB
Chip lithography 150 nm 5 nm

RX 7950 XT has a 31900% higher maximum VRAM amount, and a 2900% more advanced lithography process.

We couldn't decide between Quadro4 550 XGL and Radeon RX 7950 XT. We've got no test results to judge.

Be aware that Quadro4 550 XGL is a workstation graphics card while Radeon RX 7950 XT is a desktop 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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NVIDIA Quadro4 550 XGL
Quadro4 550 XGL
AMD Radeon RX 7950 XT
Radeon RX 7950 XT

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Community ratings

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Questions & comments

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