NVIDIA GeForce GTX 1660 Ti vs AMD Radeon R9 380X

VS

NVIDIA GeForce GTX 1660 Ti

AMD Radeon R9 380X

We compared two Desktop platform GPUs: 6GB VRAM GeForce GTX 1660 Ti and 4GB VRAM Radeon R9 380X 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 3 years and 3 months late

Boost Clock1770MHz

More VRAM (6GB vs 4GB)

Larger VRAM bandwidth (288.0GB/s vs 182.4GB/s)

Lower TDP (120W vs 190W)

AMD Radeon R9 380X 's Advantages

512 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 1660 Ti +36%

5.437 TFLOPS

Radeon R9 380X

3.973 TFLOPS

3DMark Time Spy

GeForce GTX 1660 Ti +105%

6271

Radeon R9 380X

3050

GeForce GTX 1660 Ti

VS

Radeon R9 380X

Graphics Card

Feb 2019

Release Date

Nov 2015

GeForce 16

Generation

Pirate Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1500 MHz

Base Clock

-

1770 MHz

Boost Clock

-

1500 MHz

Memory Clock

1425 MHz

Memory

6GB

Memory Size

4GB

GDDR6

Memory Type

GDDR5

192bit

Memory Bus

256bit

288.0GB/s

Bandwidth

182.4GB/s

Render Config

-

Compute Units

32

24

SM Count

-

1536

Shading Units

2048

96

TMUs

128

48

ROPs

32

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

1536 KB

L2 Cache

512 KB

-

Theoretical Performance

84.96 GPixel/s

Pixel Rate

31.04 GPixel/s

169.9 GTexel/s

Texture Rate

124.2 GTexel/s

10.87 TFLOPS

FP16 (half)

3.973 TFLOPS

5.437 TFLOPS

FP32 (float)

3.973 TFLOPS

169.9 GFLOPS

FP64 (double)

248.3 GFLOPS

Board Design

120W

TDP

190W

300 W

Suggested PSU

450 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

2x 6-pin

Graphics Processor

TU116

GPU Name

Antigua

TU116-400-A1

GPU Variant

Antigua XT (215-0877016)

Turing

Architecture

GCN 3.0

TSMC

Foundry

TSMC

12 nm

Process Size

28 nm

6.6 billion

Transistors

5 billion

284 mm²

Die Size

366 mm²

Graphics Features

12 (12_1)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.0

1.3

Vulkan

1.2

7.5

CUDA

-

6.6

Shader Model

6.3

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