NVIDIA GeForce GTX 980 Ti vs AMD Radeon R9 380X

VS

NVIDIA GeForce GTX 980 Ti

AMD Radeon R9 380X

We compared two Desktop platform GPUs: 6GB VRAM GeForce GTX 980 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 980 Ti 's Advantages

Boost Clock1076MHz

More VRAM (6GB vs 4GB)

Larger VRAM bandwidth (336.6GB/s vs 182.4GB/s)

768 additional rendering cores

AMD Radeon R9 380X 's Advantages

Lower TDP (190W vs 250W)

Score

Benchmark

FP32 (float)

GeForce GTX 980 Ti +52%

6.06 TFLOPS

Radeon R9 380X

3.973 TFLOPS

3DMark Time Spy

GeForce GTX 980 Ti +88%

5754

Radeon R9 380X

3050

GeForce GTX 980 Ti

VS

Radeon R9 380X

Graphics Card

Jun 2015

Release Date

Nov 2015

GeForce 900

Generation

Pirate Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1000 MHz

Base Clock

-

1076 MHz

Boost Clock

-

1753 MHz

Memory Clock

1425 MHz

Memory

6GB

Memory Size

4GB

GDDR5

Memory Type

GDDR5

384bit

Memory Bus

256bit

336.6GB/s

Bandwidth

182.4GB/s

Render Config

-

Compute Units

32

-

2816

Shading Units

2048

176

TMUs

128

96

ROPs

32

-

48 KB (per SMM)

L1 Cache

16 KB (per CU)

3 MB

L2 Cache

512 KB

-

Theoretical Performance

103.3 GPixel/s

Pixel Rate

31.04 GPixel/s

189.4 GTexel/s

Texture Rate

124.2 GTexel/s

-

FP16 (half)

3.973 TFLOPS

6.060 TFLOPS

FP32 (float)

3.973 TFLOPS

189.4 GFLOPS

FP64 (double)

248.3 GFLOPS

Board Design

250W

TDP

190W

600 W

Suggested PSU

450 W

1x DVI 1x HDMI 2.0 3x DisplayPort 1.4a

Outputs

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

1x 6-pin + 1x 8-pin

Power Connectors

2x 6-pin

Graphics Processor

GM200

GPU Name

Antigua

GM200-310-A1

GPU Variant

Antigua XT (215-0877016)

Maxwell 2.0

Architecture

GCN 3.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

8 billion

Transistors

5 billion

601 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

5.2

CUDA

-

6.4

Shader Model

6.3

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