NVIDIA GeForce RTX 3070 Ti GA102 vs NVIDIA GeForce GTX 1660

VS

NVIDIA GeForce RTX 3070 Ti GA102 NVIDIA GeForce GTX 1660

We compared two Desktop platform GPUs: 8GB VRAM GeForce RTX 3070 Ti GA102 and 6GB VRAM GeForce GTX 1660 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3070 Ti GA102 's Advantages

Released 3 years and 7 months late

More VRAM (8GB vs 6GB)

Larger VRAM bandwidth (608.3GB/s vs 192.1GB/s)

4736 additional rendering cores

NVIDIA GeForce GTX 1660 's Advantages

Boost Clock has increased by 1% (1785MHz vs 1770MHz)

Lower TDP (120W vs 290W)

Score

Benchmark

FP32 (float)

GeForce RTX 3070 Ti GA102 +332%

21.75 TFLOPS

GeForce GTX 1660

5.027 TFLOPS

GeForce RTX 3070 Ti GA102

VS

GeForce GTX 1660

Graphics Card

Oct 2022

Release Date

Mar 2019

GeForce 30

Generation

GeForce 16

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1575 MHz

Base Clock

1530 MHz

1770 MHz

Boost Clock

1785 MHz

1188 MHz

Memory Clock

2001 MHz

Memory

8GB

Memory Size

6GB

GDDR6X

Memory Type

GDDR5

256bit

Memory Bus

192bit

608.3GB/s

Bandwidth

192.1GB/s

Render Config

48

SM Count

22

-

Compute Units

-

6144

Shading Units

1408

192

TMUs

88

96

ROPs

48

192

Tensor Cores

-

48

RT Cores

-

128 KB (per SM)

L1 Cache

64 KB (per SM)

4 MB

L2 Cache

1536 KB

Theoretical Performance

169.9 GPixel/s

Pixel Rate

85.68 GPixel/s

339.8 GTexel/s

Texture Rate

157.1 GTexel/s

21.75 TFLOPS

FP16 (half)

10.05 TFLOPS

21.75 TFLOPS

FP32 (float)

5.027 TFLOPS

339.8 GFLOPS

FP64 (double)

157.1 GFLOPS

Graphics Processor

GA102

GPU Name

TU116

GA102-150-A1

GPU Variant

TU116-300-A1

Ampere

Architecture

Turing

Samsung

Foundry

TSMC

8 nm

Process Size

12 nm

28.3 billion

Transistors

6.6 billion

628 mm²

Die Size

284 mm²

Board Design

290W

TDP

120W

600 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 12-pin

Power Connectors

1x 8-pin

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

8.6

CUDA

7.5

6.6

Shader Model

6.6

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