ATI Radeon X1950 GT AGP vs RX 550

Primary details

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

Place in performance ranking546not rated
Place by popularity13not in top-100
Cost-effectiveness evaluation2.92no data
ArchitectureGCN 4.0 (2016−2020)R500 (2005−2007)
GPU code nameLexaRV570
Market segmentDesktopDesktop
Release date20 April 2017 (7 years ago)10 February 2007 (17 years ago)
Launch price (MSRP)$79 no data

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

no data

Detailed specifications

General performance parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. These parameters indirectly speak of performance, but for precise assessment you have to consider their benchmark and gaming test results. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores512no data
Core clock speed1100 MHz500 MHz
Boost clock speed1183 MHzno data
Number of transistors2,200 million330 million
Manufacturing process technology14 nm80 nm
Power consumption (TDP)50 Watt57 Watt
Texture fill rate37.866.000
Floating-point performance1.211 gflopsno data

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).

InterfacePCIe 3.0 x8AGP 8x
Length145 mmno data
Width2-slot1-slot
Supplementary power connectorsNone2x Molex

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 typeGDDR5GDDR3
Maximum RAM amount4 GB256 MB
Memory bus width128 Bit256 Bit
Memory clock speed7000 MHz1200 MHz
Memory bandwidth112.0 GB/s38.4 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 Connectors1x DVI, 1x HDMI, 1x DisplayPort2x DVI, 1x S-Video
HDMI+-

API compatibility

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

DirectX12 (12_0)9.0c (9_3)
Shader Model6.43.0
OpenGL4.62.0
OpenCL2.0N/A
Vulkan1.2.131N/A

Pros & cons summary


Recency 20 April 2017 10 February 2007
Maximum RAM amount 4 GB 256 MB
Chip lithography 14 nm 80 nm
Power consumption (TDP) 50 Watt 57 Watt

RX 550 has an age advantage of 10 years, a 1500% higher maximum VRAM amount, a 471.4% more advanced lithography process, and 14% lower power consumption.

We couldn't decide between Radeon RX 550 and Radeon X1950 GT AGP. We've got no test results to judge.


Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.

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AMD Radeon RX 550
Radeon RX 550
ATI Radeon X1950 GT AGP
Radeon X1950 GT AGP

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Community ratings

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Questions & comments

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