AMD Radeon R9 380 vs NVIDIA GeForce GTX 1660

VS

AMD Radeon R9 380 NVIDIA GeForce GTX 1660

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

Main Differences

AMD Radeon R9 380 's Advantages

384 additional rendering cores

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)

Score

Benchmark

FP32 (float)

Radeon R9 380

3.476 TFLOPS

GeForce GTX 1660 +44%

5.027 TFLOPS

3DMark Time Spy

Radeon R9 380

2791

GeForce GTX 1660 +93%

5414

Radeon R9 380

VS

GeForce GTX 1660

Graphics Card

Jun 2015

Release Date

Mar 2019

Pirate Islands

Generation

GeForce 16

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1530 MHz

-

Boost Clock

1785 MHz

1375 MHz

Memory Clock

2001 MHz

Memory

2GB

Memory Size

6GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

192bit

176.0GB/s

Bandwidth

192.1GB/s

Render Config

-

SM Count

22

28

Compute Units

-

1792

Shading Units

1408

112

TMUs

88

32

ROPs

48

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

64 KB (per SM)

512 KB

L2 Cache

1536 KB

Theoretical Performance

31.04 GPixel/s

Pixel Rate

85.68 GPixel/s

108.6 GTexel/s

Texture Rate

157.1 GTexel/s

3.476 TFLOPS

FP16 (half)

10.05 TFLOPS

3.476 TFLOPS

FP32 (float)

5.027 TFLOPS

217.3 GFLOPS

FP64 (double)

157.1 GFLOPS

Graphics Processor

Antigua

GPU Name

TU116

Antigua PRO (215-0877000)

GPU Variant

TU116-300-A1

GCN 3.0

Architecture

Turing

TSMC

Foundry

TSMC

28 nm

Process Size

12 nm

5 billion

Transistors

6.6 billion

366 mm²

Die Size

284 mm²

Board Design

190W

TDP

120W

450 W

Suggested PSU

300 W

2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

Outputs

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

2x 6-pin

Power Connectors

1x 8-pin

Graphics Features

12 (12_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.0

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

7.5

6.3

Shader Model

6.6

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