NVIDIA GeForce RTX 4080 Ti vs NVIDIA GeForce RTX 3070 Ti

VS

NVIDIA GeForce RTX 4080 Ti NVIDIA GeForce RTX 3070 Ti

We compared two Desktop platform GPUs: 16GB VRAM GeForce RTX 4080 Ti and 8GB VRAM GeForce RTX 3070 Ti to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4080 Ti 's Advantages

Boost Clock has increased by 47% (2610MHz vs 1770MHz)

More VRAM (16GB vs 8GB)

Larger VRAM bandwidth (678.4GB/s vs 608.3GB/s)

7936 additional rendering cores

NVIDIA GeForce RTX 3070 Ti 's Advantages

Lower TDP (290W vs 400W)

Score

Benchmark

FP32 (float)

GeForce RTX 4080 Ti +237%

73.5 TFLOPS

GeForce RTX 3070 Ti

21.75 TFLOPS

GeForce RTX 4080 Ti

VS

GeForce RTX 3070 Ti

Graphics Card

Unknown

Release Date

May 2021

GeForce 40

Generation

GeForce 30

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

2340 MHz

Base Clock

1575 MHz

2610 MHz

Boost Clock

1770 MHz

1325 MHz

Memory Clock

1188 MHz

Memory

16GB

Memory Size

8GB

GDDR6X

Memory Type

GDDR6X

256bit

Memory Bus

256bit

678.4GB/s

Bandwidth

608.3GB/s

Render Config

110

SM Count

48

-

Compute Units

-

14080

Shading Units

6144

440

TMUs

192

144

ROPs

96

440

Tensor Cores

192

110

RT Cores

48

128 KB (per SM)

L1 Cache

128 KB (per SM)

80 MB

L2 Cache

4 MB

Theoretical Performance

375.8 GPixel/s

Pixel Rate

169.9 GPixel/s

1148 GTexel/s

Texture Rate

339.8 GTexel/s

73.50 TFLOPS

FP16 (half)

21.75 TFLOPS

73.50 TFLOPS

FP32 (float)

21.75 TFLOPS

1148 GFLOPS

FP64 (double)

339.8 GFLOPS

Graphics Processor

AD102

GPU Name

GA104

AD102-225-A1

GPU Variant

GA104-400-A1

Ada Lovelace

Architecture

Ampere

TSMC

Foundry

Samsung

5 nm

Process Size

8 nm

76.3 billion

Transistors

17.4 billion

609 mm²

Die Size

392 mm²

Board Design

400W

TDP

290W

800 W

Suggested PSU

600 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

1x 16-pin

Power Connectors

1x 12-pin

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

8.9

CUDA

8.6

6.7

Shader Model

6.6

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