GeForce GT 555M 3 GB vs Radeon RX 6600

Primary details

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

Place in the ranking110not rated
Place by popularity15not in top-100
Cost-effectiveness evaluation67.96no data
Power efficiency20.61no data
ArchitectureRDNA 2.0 (2020−2024)Fermi (2010−2014)
GPU code nameNavi 23GF106
Market segmentDesktopLaptop
Release date13 October 2021 (3 years ago)24 March 2011 (13 years ago)
Launch price (MSRP)$329 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 cores1792144
Core clock speed1626 MHz590 MHz
Boost clock speed2491 MHzno data
Number of transistors11,060 million1,170 million
Manufacturing process technology7 nm40 nm
Power consumption (TDP)132 Watt35 Watt
Texture fill rate279.014.16
Floating-point processing power8.928 TFLOPS0.3398 TFLOPS
ROPs6424
TMUs11224
Ray Tracing Cores28no 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 4.0 x8PCIe 2.0 x16
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 typeGDDR6DDR3
Maximum RAM amount8 GB3 GB
Memory bus width128 Bit192 Bit
Memory clock speed1750 MHz900 MHz
Memory bandwidth224.0 GB/s43.2 GB/s
Shared memory-no data

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, 3x 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 (11_0)
Shader Model6.55.1
OpenGL4.64.6
OpenCL2.11.1
Vulkan1.2N/A
CUDA-2.1

Pros & cons summary


Recency 13 October 2021 24 March 2011
Maximum RAM amount 8 GB 3 GB
Chip lithography 7 nm 40 nm
Power consumption (TDP) 132 Watt 35 Watt

RX 6600 has an age advantage of 10 years, a 166.7% higher maximum VRAM amount, and a 471.4% more advanced lithography process.

GT 555M 3 GB, on the other hand, has 277.1% lower power consumption.

We couldn't decide between Radeon RX 6600 and GeForce GT 555M 3 GB. We've got no test results to judge.

Be aware that Radeon RX 6600 is a desktop card while GeForce GT 555M 3 GB 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
Radeon RX 6600
NVIDIA GeForce GT 555M 3 GB
GeForce GT 555M 3 GB

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Community ratings

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Questions & comments

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