NVIDIA GeForce RTX 3070 vs NVIDIA GeForce RTX 4080 Ti

VS

NVIDIA GeForce RTX 3070

NVIDIA GeForce RTX 4080 Ti

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

Main Differences

NVIDIA GeForce RTX 3070 's Advantages

Lower TDP (220W vs 400W)

NVIDIA GeForce RTX 4080 Ti 's Advantages

Boost Clock has increased by 51% (2610MHz vs 1725MHz)

More VRAM (16GB vs 8GB)

Larger VRAM bandwidth (678.4GB/s vs 448.0GB/s)

8192 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce RTX 3070

20.31 TFLOPS

GeForce RTX 4080 Ti +261%

73.5 TFLOPS

GeForce RTX 3070

VS

GeForce RTX 4080 Ti

Graphics Card

Sep 2020

Release Date

Unknown

GeForce 30

Generation

GeForce 40

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1500 MHz

Base Clock

2340 MHz

1725 MHz

Boost Clock

2610 MHz

1750 MHz

Memory Clock

1325 MHz

Memory

8GB

Memory Size

16GB

GDDR6

Memory Type

GDDR6X

256bit

Memory Bus

256bit

448.0GB/s

Bandwidth

678.4GB/s

Render Config

-

46

SM Count

110

5888

Shading Units

14080

184

TMUs

440

96

ROPs

144

184

Tensor Cores

440

46

RT Cores

110

128 KB (per SM)

L1 Cache

128 KB (per SM)

4 MB

L2 Cache

80 MB

-

Theoretical Performance

165.6 GPixel/s

Pixel Rate

375.8 GPixel/s

317.4 GTexel/s

Texture Rate

1148 GTexel/s

20.31 TFLOPS

FP16 (half)

73.50 TFLOPS

20.31 TFLOPS

FP32 (float)

73.50 TFLOPS

317.4 GFLOPS

FP64 (double)

1148 GFLOPS

Board Design

220W

TDP

400W

550 W

Suggested PSU

800 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

1x 12-pin

Power Connectors

1x 16-pin

Graphics Processor

GA104

GPU Name

AD102

GA104-300-A1

GPU Variant

AD102-225-A1

Ampere

Architecture

Ada Lovelace

Samsung

Foundry

TSMC

8 nm

Process Size

5 nm

17.4 billion

Transistors

76.3 billion

392 mm²

Die Size

609 mm²

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

8.6

CUDA

8.9

6.6

Shader Model

6.7

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