ATI Radeon HD 2950 XTX vs GeForce GTX 1660 Ti Mobile

Primary details

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

Place in the ranking190not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation100.00no data
Power efficiency25.20no data
ArchitectureTuring (2018−2022)TeraScale (2005−2013)
GPU code nameTU116RV670
Market segmentLaptopDesktop
Release date23 April 2019 (5 years ago)no data (2024 years ago)
Launch price (MSRP)$229 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 cores1536320
Core clock speed1455 MHz777 MHz
Boost clock speed1590 MHzno data
Number of transistors6,600 million666 million
Manufacturing process technology12 nm55 nm
Power consumption (TDP)80 Watt110 Watt
Texture fill rate152.612.43
Floating-point processing power4.884 TFLOPS0.4973 TFLOPS
ROPs4816
TMUs9616

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 3.0 x16PCIe 2.0 x16
Lengthno data241 mm
Widthno data1-slot
Supplementary power connectorsno data1x 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 typeGDDR6GDDR4
Maximum RAM amount6 GB512 MB
Memory bus width192 Bit256 Bit
Memory clock speed1500 MHz1126 MHz
Memory bandwidth288.0 GB/s72.06 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 outputs2x DVI, 1x S-Video

API compatibility

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

DirectX12 (12_1)10.1 (10_1)
Shader Model6.54.1
OpenGL4.63.3 (full) 4.0 (partial)
OpenCL1.2N/A
Vulkan1.2.131N/A
CUDA7.5-

Pros & cons summary


Maximum RAM amount 6 GB 512 MB
Chip lithography 12 nm 55 nm
Power consumption (TDP) 80 Watt 110 Watt

GTX 1660 Ti Mobile has a 1100% higher maximum VRAM amount, a 358.3% more advanced lithography process, and 37.5% lower power consumption.

We couldn't decide between GeForce GTX 1660 Ti Mobile and Radeon HD 2950 XTX. We've got no test results to judge.

Be aware that GeForce GTX 1660 Ti Mobile is a notebook card while Radeon HD 2950 XTX is a desktop 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 GTX 1660 Ti Mobile
GeForce GTX 1660 Ti Mobile
ATI Radeon HD 2950 XTX
Radeon HD 2950 XTX

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Community ratings

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Questions & comments

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