Radeon RX 6600M vs GeForce 6600 LE AGP

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Primary details

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

Place in performance rankingnot rated134
Place by popularitynot in top-100not in top-100
ArchitectureCurie (2003−2013)RDNA 2 (2020−2022)
GPU code nameNV43R21M-E65-70
Market segmentDesktopLaptop
Release date2005 (19 years ago)1 September 2020 (3 years ago)
Current price$150 no data

Detailed specifications

General performance parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. These parameters indirectly speak of performance, but for precise assessment you have to consider their benchmark and gaming test results. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA coresno data1792
Core clock speed300 MHz2068 MHz
Boost clock speedno data2177 MHz
Number of transistors146 million11,060 million
Manufacturing process technology110 nm7 nm
Power consumption (TDP)no data100 Watt (50 - 100 Watt TGP)
Texture fill rate1.200235.8

Form factor & compatibility

Information on GeForce 6600 LE AGP and Radeon RX 6600M compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop video cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility). For notebook video cards it's notebook size, connection slot and bus, if the video card is inserted into a slot instead of being soldered to the notebook motherboard.

Laptop sizeno datamedium sized
InterfaceAGP 8xPCIe 4.0 x8
Width1-slotno data
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 typeDDRGDDR6
Maximum RAM amount128 MB8 GB
Memory bus width128 Bit128 Bit
Memory clock speed400 MBps14000 MHz
Memory bandwidth6.4 GB/s256.0 GB/s
Shared memoryno 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 DVI, 1x VGA, 1x S-VideoNo outputs

API compatibility

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

DirectX9.0c (9_3)12 Ultimate (12_2)
Shader Model3.06.5
OpenGL2.0 (full) 2.1 (partial)4.6
OpenCLN/A2.1
VulkanN/A1.2

Pros & cons summary


Maximum RAM amount 128 MB 8 GB
Chip lithography 110 nm 7 nm

We couldn't decide between GeForce 6600 LE AGP and Radeon RX 6600M. We've got no test results to judge.

Be aware that GeForce 6600 LE AGP is a desktop card while Radeon RX 6600M 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 GeForce 6600 LE AGP
GeForce 6600 LE AGP
AMD Radeon RX 6600M
Radeon RX 6600M

Comparisons with similar GPUs

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Community ratings

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Questions & comments

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