NVIDIA GeForce GTX 1080 Ti vs NVIDIA GeForce GTX 980

VS

NVIDIA GeForce GTX 1080 Ti

NVIDIA GeForce GTX 980

We compared two Desktop platform GPUs: 11GB VRAM GeForce GTX 1080 Ti and 4GB VRAM GeForce GTX 980 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 1080 Ti 's Advantages

Released 2 years and 6 months late

Boost Clock has increased by 30% (1582MHz vs 1216MHz)

More VRAM (11GB vs 4GB)

Larger VRAM bandwidth (484.4GB/s vs 224.4GB/s)

1536 additional rendering cores

NVIDIA GeForce GTX 980 's Advantages

Lower TDP (165W vs 250W)

Score

Benchmark

FP32 (float)

GeForce GTX 1080 Ti +127%

11.34 TFLOPS

GeForce GTX 980

4.981 TFLOPS

3DMark Time Spy

GeForce GTX 1080 Ti +128%

9873

GeForce GTX 980

4322

Shadow of the Tomb Raider 2160p

GeForce GTX 1080 Ti +127%

41

GeForce GTX 980

18

Shadow of the Tomb Raider 1440p

GeForce GTX 1080 Ti +111%

74

GeForce GTX 980

35

Shadow of the Tomb Raider 1080p

GeForce GTX 1080 Ti +75%

109

GeForce GTX 980

62

GTA 5 2160p

GeForce GTX 1080 Ti +28%

77

GeForce GTX 980

60

GTA 5 1440p

GeForce GTX 1080 Ti +61%

100

GeForce GTX 980

62

GTA 5 1080p

GeForce GTX 1080 Ti +56%

156

GeForce GTX 980

100

GeForce GTX 1080 Ti

VS

GeForce GTX 980

Graphics Card

Mar 2017

Release Date

Sep 2014

GeForce 10

Generation

GeForce 900

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1481 MHz

Base Clock

1127 MHz

1582 MHz

Boost Clock

1216 MHz

1376 MHz

Memory Clock

1753 MHz

Memory

11GB

Memory Size

4GB

GDDR5X

Memory Type

GDDR5

352bit

Memory Bus

256bit

484.4GB/s

Bandwidth

224.4GB/s

Render Config

-

28

SM Count

-

3584

Shading Units

2048

224

TMUs

128

88

ROPs

64

-

48 KB (per SM)

L1 Cache

48 KB (per SMM)

0 MB

L2 Cache

2 MB

-

Theoretical Performance

139.2 GPixel/s

Pixel Rate

77.82 GPixel/s

354.4 GTexel/s

Texture Rate

155.6 GTexel/s

177.2 GFLOPS

FP16 (half)

-

11.34 TFLOPS

FP32 (float)

4.981 TFLOPS

354.4 GFLOPS

FP64 (double)

155.6 GFLOPS

Board Design

250W

TDP

165W

600 W

Suggested PSU

450 W

1x HDMI 2.0 3x DisplayPort 1.4a

Outputs

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

1x 6-pin + 1x 8-pin

Power Connectors

2x 6-pin

Graphics Processor

GP102

GPU Name

GM204

GP102-350-K1-A1

GPU Variant

GM204-400-A1

Pascal

Architecture

Maxwell 2.0

TSMC

Foundry

TSMC

16 nm

Process Size

28 nm

11.8 billion

Transistors

5.2 billion

471 mm²

Die Size

398 mm²

Graphics Features

12 (12_1)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

6.1

CUDA

5.2

6.4

Shader Model

6.4

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