NVIDIA GeForce RTX 4080 Ti vs NVIDIA GeForce GTX 1660 SUPER

VS

NVIDIA GeForce RTX 4080 Ti

NVIDIA GeForce GTX 1660 SUPER

We compared two Desktop platform GPUs: 16GB VRAM GeForce RTX 4080 Ti and 6GB VRAM GeForce GTX 1660 SUPER to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4080 Ti 's Advantages

Boost Clock has increased by 46% (2610MHz vs 1785MHz)

More VRAM (16GB vs 6GB)

Larger VRAM bandwidth (678.4GB/s vs 336.0GB/s)

12672 additional rendering cores

NVIDIA GeForce GTX 1660 SUPER 's Advantages

Lower TDP (125W vs 400W)

Score

Benchmark

FP32 (float)

GeForce RTX 4080 Ti +1362%

73.5 TFLOPS

GeForce GTX 1660 SUPER

5.027 TFLOPS

GeForce RTX 4080 Ti

VS

GeForce GTX 1660 SUPER

Graphics Card

Unknown

Release Date

Oct 2019

GeForce 40

Generation

GeForce 16

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

2340 MHz

Base Clock

1530 MHz

2610 MHz

Boost Clock

1785 MHz

1325 MHz

Memory Clock

1750 MHz

Memory

16GB

Memory Size

6GB

GDDR6X

Memory Type

GDDR6

256bit

Memory Bus

192bit

678.4GB/s

Bandwidth

336.0GB/s

Render Config

-

110

SM Count

22

14080

Shading Units

1408

440

TMUs

88

144

ROPs

48

440

Tensor Cores

-

110

RT Cores

-

128 KB (per SM)

L1 Cache

64 KB (per SM)

80 MB

L2 Cache

1536 KB

-

Theoretical Performance

375.8 GPixel/s

Pixel Rate

85.68 GPixel/s

1148 GTexel/s

Texture Rate

157.1 GTexel/s

73.50 TFLOPS

FP16 (half)

10.05 TFLOPS

73.50 TFLOPS

FP32 (float)

5.027 TFLOPS

1148 GFLOPS

FP64 (double)

157.1 GFLOPS

Board Design

400W

TDP

125W

800 W

Suggested PSU

300 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

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

1x 16-pin

Power Connectors

1x 8-pin

Graphics Processor

AD102

GPU Name

TU116

AD102-225-A1

GPU Variant

TU116-300-A1

Ada Lovelace

Architecture

Turing

TSMC

Foundry

TSMC

5 nm

Process Size

12 nm

76.3 billion

Transistors

6.6 billion

609 mm²

Die Size

284 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

8.9

CUDA

7.5

6.7

Shader Model

6.6

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