NVIDIA GeForce RTX 3090 Ti vs NVIDIA GeForce GTX 1080 Ti 10 GB

VS

NVIDIA GeForce RTX 3090 Ti

NVIDIA GeForce GTX 1080 Ti 10 GB

We compared two Desktop platform GPUs: 24GB VRAM GeForce RTX 3090 Ti and 10GB VRAM GeForce GTX 1080 Ti 10 GB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3090 Ti 's Advantages

Boost Clock has increased by 11% (1860MHz vs 1683MHz)

More VRAM (24GB vs 10GB)

Larger VRAM bandwidth (1008GB/s vs 440.3GB/s)

7552 additional rendering cores

NVIDIA GeForce GTX 1080 Ti 10 GB 's Advantages

Lower TDP (250W vs 450W)

Score

Benchmark

FP32 (float)

GeForce RTX 3090 Ti +271%

40 TFLOPS

GeForce GTX 1080 Ti 10 GB

10.77 TFLOPS

Blender

GeForce RTX 3090 Ti +591%

6200

GeForce GTX 1080 Ti 10 GB

897

OctaneBench

GeForce RTX 3090 Ti +399%

649

GeForce GTX 1080 Ti 10 GB

130

GeForce RTX 3090 Ti

VS

GeForce GTX 1080 Ti 10 GB

Graphics Card

Jan 2022

Release Date

Unknown

GeForce 30

Generation

GeForce 10

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1560 MHz

Base Clock

1582 MHz

1860 MHz

Boost Clock

1683 MHz

1313 MHz

Memory Clock

1376 MHz

Memory

24GB

Memory Size

10GB

GDDR6X

Memory Type

GDDR5X

384bit

Memory Bus

320bit

1008GB/s

Bandwidth

440.3GB/s

Render Config

-

84

SM Count

25

10752

Shading Units

3200

336

TMUs

200

112

ROPs

80

336

Tensor Cores

-

84

RT Cores

-

128 KB (per SM)

L1 Cache

48 KB (per SM)

6 MB

L2 Cache

0 MB

-

Theoretical Performance

208.3 GPixel/s

Pixel Rate

134.6 GPixel/s

625.0 GTexel/s

Texture Rate

336.6 GTexel/s

40.00 TFLOPS

FP16 (half)

168.3 GFLOPS

40.00 TFLOPS

FP32 (float)

10.77 TFLOPS

625.0 GFLOPS

FP64 (double)

336.6 GFLOPS

Board Design

450W

TDP

250W

850 W

Suggested PSU

600 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x HDMI 2.03x DisplayPort 1.4a

1x 16-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

GA102

GPU Name

GP102

GA102-350-A1

GPU Variant

GP102-300-KA-A1

Ampere

Architecture

Pascal

Samsung

Foundry

TSMC

8 nm

Process Size

16 nm

28.3 billion

Transistors

11.8 billion

628 mm²

Die Size

471 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

8.6

CUDA

6.1

6.6

Shader Model

6.8

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