RTX A2000 Max-Q vs Radeon RX 6600M

Primary details

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

Place in the ranking136not rated
Place by popularitynot in top-100not in top-100
Power efficiency24.94no data
ArchitectureRDNA 2.0 (2020−2024)Ampere (2020−2024)
GPU code nameNavi 23GA106
Market segmentLaptopMobile workstation
Release date31 May 2021 (3 years ago)12 April 2021 (3 years ago)

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 cores17922560
Core clock speed2068 MHz682 MHz
Boost clock speed2416 MHz1207 MHz
Number of transistors11,060 million12,000 million
Manufacturing process technology7 nm8 nm
Power consumption (TDP)100 Watt95 Watt
Texture fill rate270.696.56
Floating-point processing power8.659 TFLOPS6.18 TFLOPS
ROPs6448
TMUs11280
Tensor Coresno data80
Ray Tracing Cores2820

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 sizemedium sizedno data
InterfacePCIe 4.0 x8PCIe 4.0 x16
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 typeGDDR6GDDR6
Maximum RAM amount8 GB4 GB
Memory bus width128 Bit128 Bit
Memory clock speed1750 MHz1375 MHz
Memory bandwidth224.0 GB/s176.0 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 ConnectorsNo outputsPortable Device Dependent

API compatibility

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

DirectX12 Ultimate (12_2)12 Ultimate (12_2)
Shader Model6.56.7
OpenGL4.64.6
OpenCL2.13.0
Vulkan1.31.3
CUDA-8.6

Pros & cons summary


Recency 31 May 2021 12 April 2021
Maximum RAM amount 8 GB 4 GB
Chip lithography 7 nm 8 nm
Power consumption (TDP) 100 Watt 95 Watt

RX 6600M has an age advantage of 1 month, a 100% higher maximum VRAM amount, and a 14.3% more advanced lithography process.

RTX A2000 Max-Q, on the other hand, has 5.3% lower power consumption.

We couldn't decide between Radeon RX 6600M and RTX A2000 Max-Q. We've got no test results to judge.

Be aware that Radeon RX 6600M is a notebook graphics card while RTX A2000 Max-Q is a mobile workstation 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 6600M
Radeon RX 6600M
NVIDIA RTX A2000 Max-Q
RTX A2000 Max-Q

Comparisons with similar GPUs

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Community ratings

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4.3 994 votes

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Questions & comments

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