NVIDIA GeForce GTX 1660 Ti vs NVIDIA GeForce GT 630

VS

NVIDIA GeForce GTX 1660 Ti

NVIDIA GeForce GT 630

We compared two Desktop platform GPUs: 6GB VRAM GeForce GTX 1660 Ti and 1024MB VRAM GeForce GT 630 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 1660 Ti 's Advantages

Released 6 years and 9 months late

Boost Clock1770MHz

More VRAM (6GB vs 1024GB)

Larger VRAM bandwidth (288.0GB/s vs 28.80GB/s)

1440 additional rendering cores

NVIDIA GeForce GT 630 's Advantages

Lower TDP (65W vs 120W)

Score

Benchmark

FP32 (float)

GeForce GTX 1660 Ti +1648%

5.437 TFLOPS

GeForce GT 630

0.311 TFLOPS

GeForce GTX 1660 Ti

VS

GeForce GT 630

Graphics Card

Feb 2019

Release Date

May 2012

GeForce 16

Generation

GeForce 600

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1500 MHz

Base Clock

-

1770 MHz

Boost Clock

-

1500 MHz

Memory Clock

900 MHz

Memory

6GB

Memory Size

1024MB

GDDR6

Memory Type

DDR3

192bit

Memory Bus

128bit

288.0GB/s

Bandwidth

28.80GB/s

Render Config

-

24

SM Count

2

1536

Shading Units

96

TMUs

16

48

ROPs

4

-

64 KB (per SM)

L1 Cache

64 KB (per SM)

1536 KB

L2 Cache

256 KB

-

Theoretical Performance

84.96 GPixel/s

Pixel Rate

3.240 GPixel/s

169.9 GTexel/s

Texture Rate

12.96 GTexel/s

10.87 TFLOPS

FP16 (half)

-

5.437 TFLOPS

FP32 (float)

311.0 GFLOPS

169.9 GFLOPS

FP64 (double)

25.92 GFLOPS

Board Design

120W

TDP

65W

300 W

Suggested PSU

250 W

1x DVI 1x HDMI 2.0 1x DisplayPort 1.4a

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

1x 8-pin

Power Connectors

None

Graphics Processor

TU116

GPU Name

GF108

TU116-400-A1

GPU Variant

GF108-400-A1

Turing

Architecture

Fermi

TSMC

Foundry

TSMC

12 nm

Process Size

40 nm

6.6 billion

Transistors

0.585 billion

284 mm²

Die Size

116 mm²

Graphics Features

12 (12_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

1.1

1.3

Vulkan

N/A

7.5

CUDA

2.1

6.6

Shader Model

5.1

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