NVIDIA GeForce GTX 680 vs NVIDIA GeForce GTX 1660 Ti

VS

NVIDIA GeForce GTX 680

NVIDIA GeForce GTX 1660 Ti

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 680 and 6GB VRAM GeForce GTX 1660 Ti 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 11 months late

Boost Clock has increased by 67% (1770MHz vs 1058MHz)

More VRAM (6GB vs 2GB)

Larger VRAM bandwidth (288.0GB/s vs 192.3GB/s)

Lower TDP (120W vs 195W)

Score

Benchmark

FP32 (float)

GeForce GTX 680

3.25 TFLOPS

GeForce GTX 1660 Ti +67%

5.437 TFLOPS

3DMark Time Spy

GeForce GTX 680

1999

GeForce GTX 1660 Ti +213%

6271

GeForce GTX 680

VS

GeForce GTX 1660 Ti

Graphics Card

Mar 2012

Release Date

Feb 2019

GeForce 600

Generation

GeForce 16

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1006 MHz

Base Clock

1500 MHz

1058 MHz

Boost Clock

1770 MHz

1502 MHz

Memory Clock

1500 MHz

Memory

2GB

Memory Size

6GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

192bit

192.3GB/s

Bandwidth

288.0GB/s

Render Config

-

SM Count

24

1536

Shading Units

1536

128

TMUs

96

32

ROPs

48

-

16 KB (per SMX)

L1 Cache

64 KB (per SM)

512 KB

L2 Cache

1536 KB

-

Theoretical Performance

33.86 GPixel/s

Pixel Rate

84.96 GPixel/s

135.4 GTexel/s

Texture Rate

169.9 GTexel/s

-

FP16 (half)

10.87 TFLOPS

3.250 TFLOPS

FP32 (float)

5.437 TFLOPS

135.4 GFLOPS

FP64 (double)

169.9 GFLOPS

Board Design

195W

TDP

120W

450 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

2x 6-pin

Power Connectors

1x 8-pin

Graphics Processor

GK104

GPU Name

TU116

GK104-400-A2

GPU Variant

TU116-400-A1

Kepler

Architecture

Turing

TSMC

Foundry

TSMC

28 nm

Process Size

12 nm

3.54 billion

Transistors

6.6 billion

294 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

3.0

CUDA

7.5

5.1

Shader Model

6.6

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