Radeon RX 6550S vs RX 6600 XT

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Primary details

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

Place in the ranking88not rated
Place by popularity78not in top-100
Cost-effectiveness evaluation63.53no data
Power efficiency19.31no data
ArchitectureRDNA 2.0 (2020−2024)RDNA 2.0 (2020−2024)
GPU code nameNavi 23Navi 24
Market segmentDesktopLaptop
Release date30 July 2021 (3 years ago)4 January 2023 (1 year ago)
Launch price (MSRP)$379 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 cores20481024
Core clock speed1968 MHz2000 MHz
Boost clock speed2589 MHz2400 MHz
Number of transistors11,060 million5,400 million
Manufacturing process technology7 nm6 nm
Power consumption (TDP)160 Watt50 Watt
Texture fill rate331.4153.6
Floating-point processing power10.6 TFLOPS4.915 TFLOPS
ROPs6432
TMUs12864
Ray Tracing Cores3216

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 4.0 x8PCIe 4.0 x4
Length190 mmno data
Width2-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 width128 Bit64 Bit
Memory clock speed2000 MHz2000 MHz
Memory bandwidth256.0 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 Connectors1x HDMI, 2x DisplayPortPortable Device Dependent
HDMI+-

API compatibility

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

DirectX12.0 Ultimate (12_2)12 Ultimate (12_2)
Shader Model6.56.7
OpenGL4.64.6
OpenCL2.12.2
Vulkan1.21.3

Pros & cons summary


Recency 30 July 2021 4 January 2023
Maximum RAM amount 8 GB 4 GB
Chip lithography 7 nm 6 nm
Power consumption (TDP) 160 Watt 50 Watt

RX 6600 XT has a 100% higher maximum VRAM amount.

RX 6550S, on the other hand, has an age advantage of 1 year, a 16.7% more advanced lithography process, and 220% lower power consumption.

We couldn't decide between Radeon RX 6600 XT and Radeon RX 6550S. We've got no test results to judge.

Be aware that Radeon RX 6600 XT is a desktop 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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AMD Radeon RX 6600 XT
Radeon RX 6600 XT
AMD Radeon RX 6550S
Radeon RX 6550S

Comparisons with similar GPUs

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Community ratings

Here you can see the user ratings of the compared graphics cards, as well as rate them yourself.


4.3 4156 votes

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2.8 10 votes

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Questions & comments

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