NVIDIA GeForce GTX 1080 vs NVIDIA TITAN RTX

VS

NVIDIA GeForce GTX 1080

NVIDIA TITAN RTX

We compared two Desktop platform GPUs: 8GB VRAM GeForce GTX 1080 and 24GB VRAM TITAN RTX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 1080 's Advantages

Lower TDP (180W vs 280W)

NVIDIA TITAN RTX 's Advantages

Released 2 years and 7 months late

Boost Clock has increased by 2% (1770MHz vs 1733MHz)

More VRAM (24GB vs 8GB)

Larger VRAM bandwidth (672.0GB/s vs 320.3GB/s)

2048 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 1080

8.873 TFLOPS

TITAN RTX +83%

16.31 TFLOPS

3DMark Time Spy

GeForce GTX 1080

7536

TITAN RTX +101%

15148

Shadow of the Tomb Raider 2160p

GeForce GTX 1080

32

TITAN RTX +112%

68

Shadow of the Tomb Raider 1440p

GeForce GTX 1080

62

TITAN RTX +100%

124

Shadow of the Tomb Raider 1080p

GeForce GTX 1080

99

TITAN RTX +73%

172

GTA 5 2160p

GeForce GTX 1080

56

TITAN RTX +132%

130

GTA 5 1440p

GeForce GTX 1080

74

TITAN RTX +75%

130

GTA 5 1080p

GeForce GTX 1080

154

TITAN RTX +16%

180

GeForce GTX 1080

VS

TITAN RTX

Graphics Card

May 2016

Release Date

Dec 2018

GeForce 10

Generation

GeForce 20

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1607 MHz

Base Clock

1350 MHz

1733 MHz

Boost Clock

1770 MHz

1251 MHz

Memory Clock

1750 MHz

Memory

8GB

Memory Size

24GB

GDDR5X

Memory Type

GDDR6

256bit

Memory Bus

384bit

320.3GB/s

Bandwidth

672.0GB/s

Render Config

-

20

SM Count

72

2560

Shading Units

4608

160

TMUs

288

64

ROPs

96

-

Tensor Cores

576

-

RT Cores

72

48 KB (per SM)

L1 Cache

64 KB (per SM)

2 MB

L2 Cache

6 MB

-

Theoretical Performance

110.9 GPixel/s

Pixel Rate

169.9 GPixel/s

277.3 GTexel/s

Texture Rate

509.8 GTexel/s

138.6 GFLOPS

FP16 (half)

32.62 TFLOPS

8.873 TFLOPS

FP32 (float)

16.31 TFLOPS

277.3 GFLOPS

FP64 (double)

509.8 GFLOPS

Board Design

180W

TDP

280W

450 W

Suggested PSU

600 W

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

Outputs

1x HDMI 2.0 3x DisplayPort 1.4a 1x USB Type-C

1x 8-pin

Power Connectors

2x 8-pin

Graphics Processor

GP104

GPU Name

TU102

GP104-400-A1

GPU Variant

TU102-400-A1

Pascal

Architecture

Turing

TSMC

Foundry

TSMC

16 nm

Process Size

12 nm

7.2 billion

Transistors

18.6 billion

314 mm²

Die Size

754 mm²

Graphics Features

12 (12_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

6.1

CUDA

7.5

6.4

Shader Model

6.6

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