NVIDIA GeForce GTX 1080 vs NVIDIA GeForce RTX 2080 Ti

VS

NVIDIA GeForce GTX 1080 NVIDIA GeForce RTX 2080 Ti

We compared two Desktop platform GPUs: 8GB VRAM GeForce GTX 1080 and 11GB VRAM GeForce RTX 2080 Ti to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 1080 's Advantages

Boost Clock has increased by 12% (1733MHz vs 1545MHz)

Lower TDP (180W vs 250W)

NVIDIA GeForce RTX 2080 Ti 's Advantages

Released 2 years and 4 months late

More VRAM (11GB vs 8GB)

Larger VRAM bandwidth (616.0GB/s vs 320.3GB/s)

1792 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 1080

8.873 TFLOPS

GeForce RTX 2080 Ti +51%

13.45 TFLOPS

3DMark Time Spy

GeForce GTX 1080

7534

GeForce RTX 2080 Ti +93%

14595

Shadow of the Tomb Raider 2160p

GeForce GTX 1080

32

GeForce RTX 2080 Ti +81%

58

Shadow of the Tomb Raider 1440p

GeForce GTX 1080

62

GeForce RTX 2080 Ti +75%

109

Shadow of the Tomb Raider 1080p

GeForce GTX 1080

99

GeForce RTX 2080 Ti +46%

145

Battlefield 5 2160p

GeForce GTX 1080

52

GeForce RTX 2080 Ti +55%

81

Battlefield 5 1440p

GeForce GTX 1080

97

GeForce RTX 2080 Ti +42%

138

Battlefield 5 1080p

GeForce GTX 1080

128

GeForce RTX 2080 Ti +48%

190

GTA 5 2160p

GeForce GTX 1080

56

GeForce RTX 2080 Ti +60%

90

GTA 5 1440p

GeForce GTX 1080

74

GeForce RTX 2080 Ti +97%

146

GTA 5 1080p

GeForce GTX 1080

154

GeForce RTX 2080 Ti +16%

180

GeForce GTX 1080

VS

GeForce RTX 2080 Ti

Graphics Card

May 2016

Release Date

Sep 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

1545 MHz

1251 MHz

Memory Clock

1750 MHz

Memory

8GB

Memory Size

11GB

GDDR5X

Memory Type

GDDR6

256bit

Memory Bus

352bit

320.3GB/s

Bandwidth

616.0GB/s

Render Config

20

SM Count

68

-

Compute Units

-

2560

Shading Units

4352

160

TMUs

272

64

ROPs

88

-

Tensor Cores

544

-

RT Cores

68

48 KB (per SM)

L1 Cache

64 KB (per SM)

2 MB

L2 Cache

0 MB

Theoretical Performance

110.9 GPixel/s

Pixel Rate

136.0 GPixel/s

277.3 GTexel/s

Texture Rate

420.2 GTexel/s

138.6 GFLOPS

FP16 (half)

26.90 TFLOPS

8.873 TFLOPS

FP32 (float)

13.45 TFLOPS

277.3 GFLOPS

FP64 (double)

420.2 GFLOPS

Graphics Processor

GP104

GPU Name

TU102

GP104-400-A1

GPU Variant

TU102-300A-K1-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

Board Design

180W

TDP

250W

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 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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