NVIDIA GeForce GTX 1660 vs AMD Radeon R9 380

VS

NVIDIA GeForce GTX 1660

AMD Radeon R9 380

We compared two Desktop platform GPUs: 6GB VRAM GeForce GTX 1660 and 2GB VRAM Radeon R9 380 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 1660 's Advantages

Released 3 years and 9 months late

Boost Clock1785MHz

More VRAM (6GB vs 2GB)

Larger VRAM bandwidth (192.1GB/s vs 176.0GB/s)

Lower TDP (120W vs 190W)

AMD Radeon R9 380 's Advantages

384 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 1660 +44%

5.027 TFLOPS

Radeon R9 380

3.476 TFLOPS

3DMark Time Spy

GeForce GTX 1660 +93%

5415

Radeon R9 380

2794

GeForce GTX 1660

VS

Radeon R9 380

Graphics Card

Mar 2019

Release Date

Jun 2015

GeForce 16

Generation

Pirate Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1530 MHz

Base Clock

-

1785 MHz

Boost Clock

-

2001 MHz

Memory Clock

1375 MHz

Memory

6GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

192bit

Memory Bus

256bit

192.1GB/s

Bandwidth

176.0GB/s

Render Config

-

Compute Units

28

22

SM Count

-

1408

Shading Units

1792

88

TMUs

112

48

ROPs

32

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

1536 KB

L2 Cache

512 KB

-

Theoretical Performance

85.68 GPixel/s

Pixel Rate

31.04 GPixel/s

157.1 GTexel/s

Texture Rate

108.6 GTexel/s

10.05 TFLOPS

FP16 (half)

3.476 TFLOPS

5.027 TFLOPS

FP32 (float)

3.476 TFLOPS

157.1 GFLOPS

FP64 (double)

217.3 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

TU116-300-A1

GPU Variant

Antigua PRO (215-0877000)

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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