GeForce RTX 4090 Ti vs Radeon RX 550 512SP

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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-10060
ArchitectureGCN 4.0 (2016−2020)Ada Lovelace (2022−2024)
GPU code nameBaffinAD102
Market segmentDesktopDesktop
Release date13 October 2017 (7 years ago)2023 (1 year ago)
Launch price (MSRP)$79 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 cores51218176
Core clock speed1019 MHz2325 MHz
Boost clock speed1071 MHz2565 MHz
Number of transistors3,000 million76,300 million
Manufacturing process technology14 nm5 nm
Power consumption (TDP)50 Watt600 Watt
Texture fill rate34.271,457
Floating-point processing power1.097 TFLOPS93.24 TFLOPS
ROPs16192
TMUs32568
Tensor Coresno data568
Ray Tracing Coresno data142

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 x8PCIe 4.0 x16
Length145 mm336 mm
Width2-slot3-slot
Supplementary power connectorsNone2x 16-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 typeGDDR5GDDR6X
Maximum RAM amount2 GB24 GB
Memory bus width128 Bit384 Bit
Memory clock speed1500 MHz1500 MHz
Memory bandwidth96 GB/s1.15 TB/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 DisplayPort1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI++

API compatibility

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

DirectX12 (12_0)12 Ultimate (12_2)
Shader Model6.46.7
OpenGL4.64.6
OpenCL2.03.0
Vulkan1.21.3
CUDA-8.9

Pros & cons summary


Maximum RAM amount 2 GB 24 GB
Chip lithography 14 nm 5 nm
Power consumption (TDP) 50 Watt 600 Watt

RX 550 512SP has 1100% lower power consumption.

RTX 4090 Ti, on the other hand, has a 1100% higher maximum VRAM amount, and a 180% more advanced lithography process.

We couldn't decide between Radeon RX 550 512SP and GeForce RTX 4090 Ti. 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 512SP
Radeon RX 550 512SP
NVIDIA GeForce RTX 4090 Ti
GeForce RTX 4090 Ti

Comparisons with similar GPUs

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Community ratings

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