Radeon RX 550X 640SP vs GeForce GT 430

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Primary details

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

Place in the ranking963not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.05no data
Power efficiency2.28no data
ArchitectureFermi (2010−2014)GCN 4.0 (2016−2020)
GPU code nameGF108Baffin
Market segmentDesktopDesktop
Release date11 October 2010 (14 years ago)11 April 2018 (6 years ago)
Launch price (MSRP)$79 no data

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

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 cores96640
CUDA cores per GPU96no data
Core clock speed700 MHz1019 MHz
Boost clock speedno data1071 MHz
Number of transistors585 million3,000 million
Manufacturing process technology40 nm14 nm
Power consumption (TDP)49 Watt60 Watt
Maximum GPU temperature98 °Cno data
Texture fill rate11.2042.84
Floating-point processing power0.2688 TFLOPS1.371 TFLOPS
ROPs416
TMUs1640

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).

Bus supportPCI-E 2.0 x 16no data
InterfacePCIe 2.0 x16PCIe 3.0 x8
Length145 mm145 mm
Height2.713" (6.9 cm)no data
Width1-slot2-slot
Supplementary power connectorsNoneNone

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 typeGDDR3GDDR5
Maximum RAM amount1 GB2 GB
Memory bus width128 Bit128 Bit
Memory clock speed800 - 900 MHz (1600 - 1800 data rate)1500 MHz
Memory bandwidth25.6 - 28.8 GB/s96 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 ConnectorsHDMIVGA (optional)Mini HDMIDual Link DVI1x DVI, 1x HDMI, 1x DisplayPort
HDMI++
Maximum VGA resolution2048x1536no data
Audio input for HDMIInternalno data

API compatibility

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

DirectX12 (11_0)12 (12_0)
Shader Model5.16.4
OpenGL4.24.6
OpenCL1.12.0
VulkanN/A1.2.131
CUDA+-

Pros & cons summary


Recency 11 October 2010 11 April 2018
Maximum RAM amount 1 GB 2 GB
Chip lithography 40 nm 14 nm
Power consumption (TDP) 49 Watt 60 Watt

GT 430 has 22.4% lower power consumption.

RX 550X 640SP, on the other hand, has an age advantage of 7 years, a 100% higher maximum VRAM amount, and a 185.7% more advanced lithography process.

We couldn't decide between GeForce GT 430 and Radeon RX 550X 640SP. 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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NVIDIA GeForce GT 430
GeForce GT 430
AMD Radeon RX 550X 640SP
Radeon RX 550X 640SP

Comparisons with similar GPUs

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Community ratings

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Questions & comments

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