NVIDIA GeForce GTX 1080 Ti 12 GB vs NVIDIA GeForce RTX 5090

VS

NVIDIA GeForce GTX 1080 Ti 12 GB

NVIDIA GeForce RTX 5090

We compared two Desktop platform GPUs: 12GB VRAM GeForce GTX 1080 Ti 12 GB 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 12 GB 's Advantages

Lower TDP (250W vs 500W)

NVIDIA GeForce RTX 5090 's Advantages

Boost Clock has increased by 51% (2520MHz vs 1670MHz)

More VRAM (32GB vs 12GB)

Larger VRAM bandwidth (1.52TB/s vs 528.4GB/s)

18560 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 1080 Ti 12 GB

10.69 TFLOPS

GeForce RTX 5090 +926%

109.7 TFLOPS

GeForce GTX 1080 Ti 12 GB

VS

GeForce RTX 5090

Graphics Card

Unknown

Release Date

Jan 2025

GeForce 10

Generation

GeForce 50

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 5.0 x16

Clock Speeds

1557 MHz

Base Clock

2235 MHz

1670 MHz

Boost Clock

2520 MHz

1376 MHz

Memory Clock

1875 MHz

Memory

12GB

Memory Size

32GB

GDDR5X

Memory Type

GDDR7

384bit

Memory Bus

512bit

528.4GB/s

Bandwidth

1.52TB/s

Render Config

-

25

SM Count

170

3200

Shading Units

21760

200

TMUs

680

80

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

133.6 GPixel/s

Pixel Rate

483.8 GPixel/s

334.0 GTexel/s

Texture Rate

1714 GTexel/s

167.0 GFLOPS

FP16 (half)

109.7 TFLOPS

10.69 TFLOPS

FP32 (float)

109.7 TFLOPS

334.0 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 2.1 3x DisplayPort 2.1a

1x 6-pin + 1x 8-pin

Power Connectors

1x 16-pin

Graphics Processor

GP102

GPU Name

GB202

-

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

6.7

Shader Model

6.8

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