NVIDIA GeForce GTX 1080 Ti vs NVIDIA GeForce RTX 5090

VS

NVIDIA GeForce GTX 1080 Ti

NVIDIA GeForce RTX 5090

We compared two Desktop platform GPUs: 11GB VRAM GeForce GTX 1080 Ti and 32GB VRAM GeForce RTX 5090 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 1080 Ti 's Advantages

Lower TDP (250W vs 500W)

NVIDIA GeForce RTX 5090 's Advantages

Released 7 years and 10 months late

Boost Clock has increased by 59% (2520MHz vs 1582MHz)

More VRAM (32GB vs 11GB)

Larger VRAM bandwidth (1.52TB/s vs 484.4GB/s)

18176 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 1080 Ti

11.34 TFLOPS

GeForce RTX 5090 +867%

109.7 TFLOPS

GeForce GTX 1080 Ti

VS

GeForce RTX 5090

Graphics Card

Mar 2017

Release Date

Jan 2025

GeForce 10

Generation

GeForce 50

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 5.0 x16

Clock Speeds

1481 MHz

Base Clock

2235 MHz

1582 MHz

Boost Clock

2520 MHz

1376 MHz

Memory Clock

1875 MHz

Memory

11GB

Memory Size

32GB

GDDR5X

Memory Type

GDDR7

352bit

Memory Bus

512bit

484.4GB/s

Bandwidth

1.52TB/s

Render Config

-

28

SM Count

170

3584

Shading Units

21760

224

TMUs

680

88

ROPs

192

-

Tensor Cores

680

-

RT Cores

170

48 KB (per SM)

L1 Cache

128 KB (per SM)

0 MB

L2 Cache

88 MB

-

Theoretical Performance

139.2 GPixel/s

Pixel Rate

483.8 GPixel/s

354.4 GTexel/s

Texture Rate

1714 GTexel/s

177.2 GFLOPS

FP16 (half)

109.7 TFLOPS

11.34 TFLOPS

FP32 (float)

109.7 TFLOPS

354.4 GFLOPS

FP64 (double)

1.714 TFLOPS

Board Design

250W

TDP

500W

600 W

Suggested PSU

900 W

1x HDMI 2.0 3x DisplayPort 1.4a

Outputs

1x HDMI 2.13x DisplayPort 1.4a

1x 6-pin + 1x 8-pin

Power Connectors

1x 16-pin

Graphics Processor

GP102

GPU Name

GB202

GP102-350-K1-A1

GPU Variant

GB202-400-A1

Pascal

Architecture

Blackwell 2.0

TSMC

Foundry

TSMC

16 nm

Process Size

4 nm

11.8 billion

Transistors

Unknown

471 mm²

Die Size

Unknown

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

10.1

6.4

Shader Model

6.8

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