GeForce GTX 1660 Max-Q vs 6600 GT

Primary details

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

Place in the ranking	not rated	not rated
Place by popularity	not in top-100	not in top-100
Architecture	Curie (2003−2013)	Turing (2018−2022)
GPU code name	NV43 A2	TU116
Market segment	Desktop	Laptop
Release date	12 August 2004 (20 years ago)	no data (2024 years ago)
Launch price (MSRP)	$64.95	$229

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.

Core clock speed	500 MHz	1140 MHz
Boost clock speed	no data	1335 MHz
Number of transistors	146 million	6,600 million
Manufacturing process technology	110 nm	12 nm
Texture fill rate	4.000	no data
ROPs	4	no data
TMUs	8	no 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).

Interface	PCIe 1.0 x16	PCIe 3.0 x16
Width	1-slot	no data
Supplementary power connectors	None	1x 6-pin

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 type	GDDR3	no data
Maximum RAM amount	128 MB	no data
Memory bus width	128 Bit	no data
Memory clock speed	500 MHz	8000 MHz
Memory bandwidth	16 GB/s	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 Connectors	1x DVI, 1x VGA, 1x S-Video	1x DVI, 1x HDMI, 3x DisplayPort
HDMI	-	+

API compatibility

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

DirectX	9.0c (9_3)	12.0 (12_1)
Shader Model	3.0	no data
OpenGL	2.1	4.6
OpenCL	N/A	no data
Vulkan	N/A	-

Pros & cons summary

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Chip lithography

110 nm

12 nm

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