GeForce GTX 1660 Ti Mobile Refresh vs GTX 650

Primary details

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

Place in the ranking656not rated
Place by popularity74not in top-100
Cost-effectiveness evaluation1.37no data
Power efficiency4.87no data
ArchitectureKepler (2012−2018)Turing (2018−2022)
GPU code nameGK107TU116B
Market segmentDesktopLaptop
Release date6 September 2012 (12 years ago)15 May 2019 (5 years ago)
Launch price (MSRP)$109 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 cores3841536
Core clock speed1058 MHz1455 MHz
Boost clock speedno data1590 MHz
Number of transistors1,270 million6,600 million
Manufacturing process technology28 nm12 nm
Power consumption (TDP)64 Wattno data
Texture fill rate33.86152.6
Floating-point processing power0.8125 TFLOPS4.884 TFLOPS
ROPs1648
TMUs3296

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
Length147 mmno data
Height4.38" (11.1 cm)no data
Width1-slotno data
Supplementary power connectors1x 6-pinno data

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 amount2 GB6 GB
Memory bus width128-bit GDDR5192 Bit
Memory clock speed5.0 GB/s2000 MHz
Memory bandwidth80.0 GB/s384.0 GB/s

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 ConnectorsOne Dual Link DVI-I, One Dual Link DVI-D, One Mini HDMI1x DVI, 1x HDMI, 3x DisplayPort
Multi monitor support4 displaysno data
HDMI++
HDCP+-
Maximum VGA resolution2048x1536no data
Audio input for HDMIInternalno data

Supported technologies

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

3D Blu-Ray+-
3D Gaming+-
3D Vision+-

API compatibility

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

DirectX12 (11_0)12 (12_1)
Shader Model5.16.5
OpenGL4.34.6
OpenCL1.21.2
Vulkan1.1.1261.2
CUDA+7.5

Pros & cons summary


Recency 6 September 2012 15 May 2019
Maximum RAM amount 2 GB 6 GB
Chip lithography 28 nm 12 nm

GTX 1660 Ti Mobile Refresh has an age advantage of 6 years, a 200% higher maximum VRAM amount, and a 133.3% more advanced lithography process.

We couldn't decide between GeForce GTX 650 and GeForce GTX 1660 Ti Mobile Refresh. We've got no test results to judge.

Be aware that GeForce GTX 650 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 650
GeForce GTX 650
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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3.6 3850 votes

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3.8 44 votes

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Questions & comments

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