GeForce GTX 1660 Ti Mobile Refresh vs GTX 980

Primary details

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

Place in the ranking193not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation10.88no data
Power efficiency12.07no data
ArchitectureMaxwell 2.0 (2014−2019)Turing (2018−2022)
GPU code nameGM204TU116B
Market segmentDesktopLaptop
Release date19 September 2014 (10 years ago)15 May 2019 (5 years ago)
Launch price (MSRP)$549 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 cores20481536
Core clock speed1064 MHz1455 MHz
Boost clock speed1216 MHz1590 MHz
Number of transistors5,200 million6,600 million
Manufacturing process technology28 nm12 nm
Power consumption (TDP)165 Wattno data
Texture fill rate155.6152.6
Floating-point processing power4.981 TFLOPS4.884 TFLOPS
ROPs6448
TMUs12896

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).

Bus supportPCI Express 3.0no data
InterfacePCIe 3.0 x16PCIe 3.0 x16
Length267 mmno data
Height4.376" (11.1 cm)no data
Width2-slotno data
Recommended system power (PSU)500 Wattno data
Supplementary power connectors2x 6-pinno data
SLI options+-

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 typeGDDR5GDDR6
Maximum RAM amount4 GB6 GB
Memory bus width256 Bit192 Bit
Memory clock speed7.0 GB/s2000 MHz
Memory bandwidth224 GB/s384.0 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 ConnectorsDual Link DVI-I, HDMI 2.0, 3x DisplayPort 1.21x DVI, 1x HDMI, 3x DisplayPort
Multi monitor support4 displaysno data
VGA аnalog display support+no data
DisplayPort Multimode (DP++) support+no data
HDMI++
HDCP+-
Maximum VGA resolution2048x1536no data
G-SYNC support+-
Audio input for HDMIInternalno data

Supported technologies

Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.

GameStream+-
GeForce ShadowPlay+-
GPU Boost2.0no data
GameWorks+-
H.264, VC1, MPEG2 1080p video decoder+-
Optimus+-
BatteryBoost+-

API compatibility

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

DirectX12 (12_1)12 (12_1)
Shader Model6.46.5
OpenGL4.54.6
OpenCL1.21.2
Vulkan1.1.1261.2
CUDA+7.5

Pros & cons summary


Recency 19 September 2014 15 May 2019
Maximum RAM amount 4 GB 6 GB
Chip lithography 28 nm 12 nm

GTX 1660 Ti Mobile Refresh has an age advantage of 4 years, a 50% higher maximum VRAM amount, and a 133.3% more advanced lithography process.

We couldn't decide between GeForce GTX 980 and GeForce GTX 1660 Ti Mobile Refresh. We've got no test results to judge.

Be aware that GeForce GTX 980 is a desktop card while GeForce GTX 1660 Ti Mobile Refresh 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 GTX 980
GeForce GTX 980
NVIDIA GeForce GTX 1660 Ti Mobile Refresh
GeForce GTX 1660 Ti Mobile Refresh

Comparisons with similar GPUs

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Community ratings

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4.3 1423 votes

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3.8 44 votes

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