NVIDIA GeForce RTX 3070 Ti vs NVIDIA GeForce GTX 1080 Ti 12 GB

VS

NVIDIA GeForce RTX 3070 Ti

NVIDIA GeForce GTX 1080 Ti 12 GB

We compared two Desktop platform GPUs: 8GB VRAM GeForce RTX 3070 Ti and 12GB VRAM GeForce GTX 1080 Ti 12 GB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3070 Ti 's Advantages

Boost Clock has increased by 6% (1770MHz vs 1670MHz)

Larger VRAM bandwidth (608.3GB/s vs 528.4GB/s)

2944 additional rendering cores

NVIDIA GeForce GTX 1080 Ti 12 GB 's Advantages

More VRAM (12GB vs 8GB)

Lower TDP (250W vs 290W)

Score

Benchmark

FP32 (float)

GeForce RTX 3070 Ti +103%

21.75 TFLOPS

GeForce GTX 1080 Ti 12 GB

10.69 TFLOPS

GeForce RTX 3070 Ti

VS

GeForce GTX 1080 Ti 12 GB

Graphics Card

May 2021

Release Date

Unknown

GeForce 30

Generation

GeForce 10

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1575 MHz

Base Clock

1557 MHz

1770 MHz

Boost Clock

1670 MHz

1188 MHz

Memory Clock

1376 MHz

Memory

8GB

Memory Size

12GB

GDDR6X

Memory Type

GDDR5X

256bit

Memory Bus

384bit

608.3GB/s

Bandwidth

528.4GB/s

Render Config

-

48

SM Count

25

6144

Shading Units

3200

192

TMUs

200

96

ROPs

80

192

Tensor Cores

-

48

RT Cores

-

128 KB (per SM)

L1 Cache

48 KB (per SM)

4 MB

L2 Cache

0 MB

-

Theoretical Performance

169.9 GPixel/s

Pixel Rate

133.6 GPixel/s

339.8 GTexel/s

Texture Rate

334.0 GTexel/s

21.75 TFLOPS

FP16 (half)

167.0 GFLOPS

21.75 TFLOPS

FP32 (float)

10.69 TFLOPS

339.8 GFLOPS

FP64 (double)

334.0 GFLOPS

Board Design

290W

TDP

250W

600 W

Suggested PSU

600 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x HDMI 2.0 3x DisplayPort 1.4a

1x 12-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

GA104

GPU Name

GP102

GA104-400-A1

GPU Variant

-

Ampere

Architecture

Pascal

Samsung

Foundry

TSMC

8 nm

Process Size

16 nm

17.4 billion

Transistors

11.8 billion

392 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

6.7

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