Arc A780 vs GeForce GTX 1660 Ti

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Primary details

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

Place in the ranking160not rated
Place by popularity31not in top-100
Cost-effectiveness evaluation44.24no data
Power efficiency19.13no data
ArchitectureTuring (2018−2022)Generation 12.7 (2022−2023)
GPU code nameTU116DG2-512
Market segmentDesktopDesktop
Release date22 February 2019 (5 years ago)2022 (2 years ago)
Launch price (MSRP)$279 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 cores15364096
Core clock speed1500 MHz2200 MHz
Boost clock speed1770 MHz2200 MHz
Number of transistors6,600 million21,700 million
Manufacturing process technology12 nm6 nm
Power consumption (TDP)120 Watt200 Watt
Texture fill rate169.9563.2
Floating-point processing power5.437 TFLOPS18.02 TFLOPS
ROPs48128
TMUs96256
Tensor Coresno data512
Ray Tracing Coresno data32

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 3.0 x16PCIe 4.0 x16
Length229 mmno data
Width2-slot2-slot
Supplementary power connectors1x 8-pin2x 8-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 typeGDDR6GDDR6X
Maximum RAM amount6 GB16 GB
Memory bus width192 Bit256 Bit
Memory clock speed1500 MHz1093 MHz
Memory bandwidth288.0 GB/s559.6 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 DVI, 1x HDMI, 1x DisplayPort1x HDMI 2.1, 3x DisplayPort 2.0
HDMI++

API compatibility

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

DirectX12 (12_1)12 Ultimate (12_2)
Shader Model6.56.6
OpenGL4.64.6
OpenCL1.23.0
Vulkan1.2.1311.3
CUDA7.5-

Pros & cons summary


Maximum RAM amount 6 GB 16 GB
Chip lithography 12 nm 6 nm
Power consumption (TDP) 120 Watt 200 Watt

GTX 1660 Ti has 66.7% lower power consumption.

Arc A780, on the other hand, has a 166.7% higher maximum VRAM amount, and a 100% more advanced lithography process.

We couldn't decide between GeForce GTX 1660 Ti and Arc A780. We've got no test results to judge.


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 GTX 1660 Ti
GeForce GTX 1660 Ti
Intel Arc A780
Arc A780

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.


4.2 7825 votes

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3.9 75 votes

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Questions & comments

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