NVIDIA GeForce RTX 3070 6144SP vs NVIDIA GeForce GTX 1660

VS

NVIDIA GeForce RTX 3070 6144SP

NVIDIA GeForce GTX 1660

We compared two Desktop platform GPUs: 8GB VRAM GeForce RTX 3070 6144SP 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 6144SP 's Advantages

More VRAM (8GB vs 6GB)

Larger VRAM bandwidth (448.0GB/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 6144SP +332%

21.75 TFLOPS

GeForce GTX 1660

5.027 TFLOPS

GeForce RTX 3070 6144SP

VS

GeForce GTX 1660

Graphics Card

Unknown

Release Date

Mar 2019

GeForce 30

Generation

GeForce 16

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1740 MHz

Base Clock

1530 MHz

1770 MHz

Boost Clock

1785 MHz

1750 MHz

Memory Clock

2001 MHz

Memory

8GB

Memory Size

6GB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

192bit

448.0GB/s

Bandwidth

192.1GB/s

Render Config

-

48

SM Count

22

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

Board Design

290W

TDP

120W

600 W

Suggested PSU

300 W

1x HDMI 2.13x DisplayPort 1.4a

Outputs

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

1x 8-pin

Power Connectors

1x 8-pin

Graphics Processor

GA104

GPU Name

TU116

-

GPU Variant

TU116-300-A1

Ampere

Architecture

Turing

Samsung

Foundry

TSMC

8 nm

Process Size

12 nm

17.4 billion

Transistors

6.6 billion

392 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

8.6

CUDA

7.5

6.8

Shader Model

6.6

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