Radeon RX 6550S vs Quadro RTX 4000

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Primary details

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

Place in the ranking103not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation36.60no data
Power efficiency17.97no data
ArchitectureTuring (2018−2022)RDNA 2.0 (2020−2024)
GPU code nameTU104Navi 24
Market segmentWorkstationLaptop
Release date13 November 2018 (5 years ago)4 January 2023 (1 year ago)
Launch price (MSRP)$899 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 cores23041024
Core clock speed1005 MHz2000 MHz
Boost clock speed1545 MHz2400 MHz
Number of transistors13,600 million5,400 million
Manufacturing process technology12 nm6 nm
Power consumption (TDP)160 Watt50 Watt
Texture fill rate222.5153.6
Floating-point processing power7.119 TFLOPS4.915 TFLOPS
ROPs6432
TMUs14464
Tensor Cores288no data
Ray Tracing Cores3616

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).

Laptop sizeno datamedium sized
InterfacePCIe 3.0 x16PCIe 4.0 x4
Length241 mmno data
Width1-slotno data
Supplementary power connectors1x 8-pinNone

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 typeGDDR6GDDR6
Maximum RAM amount8 GB4 GB
Memory bus width256 Bit64 Bit
Memory clock speed1625 MHz2000 MHz
Memory bandwidth416.0 GB/s128.0 GB/s
Shared memory--

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 Connectors3x DisplayPort, 1x USB Type-CPortable Device Dependent

API compatibility

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

DirectX12 Ultimate (12_1)12 Ultimate (12_2)
Shader Model6.56.7
OpenGL4.64.6
OpenCL1.22.2
Vulkan1.2.1311.3
CUDA7.5-

Pros & cons summary


Recency 13 November 2018 4 January 2023
Maximum RAM amount 8 GB 4 GB
Chip lithography 12 nm 6 nm
Power consumption (TDP) 160 Watt 50 Watt

RTX 4000 has a 100% higher maximum VRAM amount.

RX 6550S, on the other hand, has an age advantage of 4 years, a 100% more advanced lithography process, and 220% lower power consumption.

We couldn't decide between Quadro RTX 4000 and Radeon RX 6550S. We've got no test results to judge.

Be aware that Quadro RTX 4000 is a workstation card while Radeon RX 6550S is a notebook 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 Quadro RTX 4000
Quadro RTX 4000
AMD Radeon RX 6550S
Radeon RX 6550S

Comparisons with similar GPUs

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Community ratings

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3.5 475 votes

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2.8 10 votes

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Questions & comments

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