GeForce GTX 780 vs GeForce GTX 1660 Ti

VS

NVIDIA GeForce GTX 780

NVIDIA GeForce GTX 1660 Ti

We compared two Desktop platform GPUs: 3GB VRAM GeForce GTX 780 and 6GB VRAM GeForce GTX 1660 Ti to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

GeForce GTX 780 's Advantages

Larger VRAM bandwidth (288.4GB/s vs 288.0GB/s)

768 additional rendering cores

GeForce GTX 1660 Ti 's Advantages

Released 5 years and 9 months late

Boost Clock has increased by 96% (1770MHz vs 902MHz)

More VRAM (6GB vs 3GB)

Lower TDP (120W vs 250W)

Score

Benchmark

FP32 (float)

GeForce GTX 780

4156

GeForce GTX 1660 Ti +30%

5437

3DMark Time Spy

GeForce GTX 780

2795

GeForce GTX 1660 Ti +124%

6271

Blender

GeForce GTX 780

169

GeForce GTX 1660 Ti +383%

817

OctaneBench

GeForce GTX 780

88

GeForce GTX 1660 Ti +43%

126

GeForce GTX 780

VS

GeForce GTX 1660 Ti

Graphics Card

May 2013

Release Date

Feb 2019

GeForce 700

Generation

GeForce 16

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

863 MHz

Base Clock

1500 MHz

902 MHz

Boost Clock

1770 MHz

1502 MHz

Memory Clock

1500 MHz

Memory

3GB

Memory Size

6GB

GDDR5

Memory Type

GDDR6

384bit

Memory Bus

192bit

288.4GB/s

Bandwidth

288.0GB/s

Render Config

-

SM Count

24

2304

Shading Units

1536

192

TMUs

96

48

ROPs

48

16 KB (per SMX)

L1 Cache

64 KB (per SM)

1536 KB

L2 Cache

1536 KB

Theoretical Performance

43.30 GPixel/s

Pixel Rate

84.96 GPixel/s

173.2 GTexel/s

Texture Rate

169.9 GTexel/s

-

FP16 (half)

10.87 TFLOPS

4.156 TFLOPS

FP32 (float)

5.437 TFLOPS

173.2 GFLOPS

FP64 (double)

169.9 GFLOPS

Board Design

250W

TDP

120W

600 W

Suggested PSU

300 W

2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

Outputs

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

1x 6-pin + 1x 8-pin

Power Connectors

1x 8-pin

Graphics Processor

GK110

GPU Name

TU116

GK110-300-A1

GPU Variant

TU116-400-A1

Kepler

Architecture

Turing

TSMC

Foundry

TSMC

28 nm

Process Size

12 nm

7.08 billion

Transistors

6.6 billion

561 mm²

Die Size

284 mm²

Graphics Features

12 (11_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.1

Vulkan

1.3

3.5

CUDA

7.5

5.1

Shader Model

6.6

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