NVIDIA GeForce GTX 1660 Ti vs NVIDIA GeForce GTX 780 Ti Engineering Sample

VS

NVIDIA GeForce GTX 1660 Ti

NVIDIA GeForce GTX 780 Ti Engineering Sample

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

Main Differences

NVIDIA GeForce GTX 1660 Ti 's Advantages

Boost Clock has increased by 91% (1770MHz vs 928MHz)

More VRAM (6GB vs 3GB)

Lower TDP (120W vs 250W)

NVIDIA GeForce GTX 780 Ti Engineering Sample 's Advantages

Larger VRAM bandwidth (336.6GB/s vs 288.0GB/s)

1344 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 1660 Ti +1%

5.437 TFLOPS

GeForce GTX 780 Ti Engineering Sample

5.345 TFLOPS

GeForce GTX 1660 Ti

VS

GeForce GTX 780 Ti Engineering Sample

Graphics Card

Feb 2019

Release Date

Unknown

GeForce 16

Generation

GeForce 700

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1500 MHz

Base Clock

875 MHz

1770 MHz

Boost Clock

928 MHz

1500 MHz

Memory Clock

1753 MHz

Memory

6GB

Memory Size

3GB

GDDR6

Memory Type

GDDR5

192bit

Memory Bus

384bit

288.0GB/s

Bandwidth

336.6GB/s

Render Config

-

24

SM Count

-

1536

Shading Units

2880

96

TMUs

240

48

ROPs

48

-

64 KB (per SM)

L1 Cache

16 KB (per SMX)

1536 KB

L2 Cache

1536 KB

-

Theoretical Performance

84.96 GPixel/s

Pixel Rate

55.68 GPixel/s

169.9 GTexel/s

Texture Rate

222.7 GTexel/s

10.87 TFLOPS

FP16 (half)

-

5.437 TFLOPS

FP32 (float)

5.345 TFLOPS

169.9 GFLOPS

FP64 (double)

222.7 GFLOPS

Board Design

120W

TDP

250W

300 W

Suggested PSU

600 W

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

Outputs

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

1x 8-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

TU116

GPU Name

GK180

TU116-400-A1

GPU Variant

GK180-425-A1

Turing

Architecture

Kepler

TSMC

Foundry

TSMC

12 nm

Process Size

28 nm

6.6 billion

Transistors

7.08 billion

284 mm²

Die Size

561 mm²

Graphics Features

12 (12_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.2.175

7.5

CUDA

3.5

6.6

Shader Model

5.1

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