NVIDIA GeForce GTX 1080 Ti vs NVIDIA GeForce RTX 3070 Ti GA102

VS

NVIDIA GeForce GTX 1080 Ti NVIDIA GeForce RTX 3070 Ti GA102

We compared two Desktop platform GPUs: 11GB VRAM GeForce GTX 1080 Ti and 8GB VRAM GeForce RTX 3070 Ti GA102 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 1080 Ti 's Advantages

More VRAM (11GB vs 8GB)

Lower TDP (250W vs 290W)

NVIDIA GeForce RTX 3070 Ti GA102 's Advantages

Released 5 years and 7 months late

Boost Clock has increased by 12% (1770MHz vs 1582MHz)

Larger VRAM bandwidth (608.3GB/s vs 484.4GB/s)

2560 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 1080 Ti

11.34 TFLOPS

GeForce RTX 3070 Ti GA102 +91%

21.75 TFLOPS

GeForce GTX 1080 Ti

VS

GeForce RTX 3070 Ti GA102

Graphics Card

Mar 2017

Release Date

Oct 2022

GeForce 10

Generation

GeForce 30

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1481 MHz

Base Clock

1575 MHz

1582 MHz

Boost Clock

1770 MHz

1376 MHz

Memory Clock

1188 MHz

Memory

11GB

Memory Size

8GB

GDDR5X

Memory Type

GDDR6X

352bit

Memory Bus

256bit

484.4GB/s

Bandwidth

608.3GB/s

Render Config

28

SM Count

48

-

Compute Units

-

3584

Shading Units

6144

224

TMUs

192

88

ROPs

96

-

Tensor Cores

192

-

RT Cores

48

48 KB (per SM)

L1 Cache

128 KB (per SM)

0 MB

L2 Cache

4 MB

Theoretical Performance

139.2 GPixel/s

Pixel Rate

169.9 GPixel/s

354.4 GTexel/s

Texture Rate

339.8 GTexel/s

177.2 GFLOPS

FP16 (half)

21.75 TFLOPS

11.34 TFLOPS

FP32 (float)

21.75 TFLOPS

354.4 GFLOPS

FP64 (double)

339.8 GFLOPS

Graphics Processor

GP102

GPU Name

GA102

GP102-350-K1-A1

GPU Variant

GA102-150-A1

Pascal

Architecture

Ampere

TSMC

Foundry

Samsung

16 nm

Process Size

8 nm

11.8 billion

Transistors

28.3 billion

471 mm²

Die Size

628 mm²

Board Design

250W

TDP

290W

600 W

Suggested PSU

600 W

1x HDMI 2.0 3x DisplayPort 1.4a

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

1x 6-pin + 1x 8-pin

Power Connectors

1x 12-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

8.6

6.4

Shader Model

6.6

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