NVIDIA GeForce RTX 4090 vs NVIDIA GeForce RTX 3070 Ti 8 GB GA102

VS

NVIDIA GeForce RTX 4090

NVIDIA GeForce RTX 3070 Ti 8 GB GA102

We compared two Desktop platform GPUs: 24GB VRAM GeForce RTX 4090 and 8GB VRAM GeForce RTX 3070 Ti 8 GB GA102 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4090 's Advantages

Boost Clock has increased by 42% (2520MHz vs 1770MHz)

More VRAM (24GB vs 8GB)

Larger VRAM bandwidth (1.01TB/s vs 608.3GB/s)

10240 additional rendering cores

NVIDIA GeForce RTX 3070 Ti 8 GB GA102 's Advantages

Lower TDP (290W vs 450W)

Score

Benchmark

FP32 (float)

GeForce RTX 4090 +279%

82.58 TFLOPS

GeForce RTX 3070 Ti 8 GB GA102

21.75 TFLOPS

GeForce RTX 4090

VS

GeForce RTX 3070 Ti 8 GB GA102

Graphics Card

Sep 2022

Release Date

Oct 2022

GeForce 40

Generation

GeForce 30

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

2235 MHz

Base Clock

1575 MHz

2520 MHz

Boost Clock

1770 MHz

1313 MHz

Memory Clock

1188 MHz

Memory

24GB

Memory Size

8GB

GDDR6X

Memory Type

GDDR6X

384bit

Memory Bus

256bit

1.01TB/s

Bandwidth

608.3GB/s

Render Config

-

128

SM Count

48

16384

Shading Units

6144

512

TMUs

192

176

ROPs

96

512

Tensor Cores

192

128

RT Cores

48

128 KB (per SM)

L1 Cache

128 KB (per SM)

72 MB

L2 Cache

4 MB

-

Theoretical Performance

443.5 GPixel/s

Pixel Rate

169.9 GPixel/s

1290 GTexel/s

Texture Rate

339.8 GTexel/s

82.58 TFLOPS

FP16 (half)

21.75 TFLOPS

82.58 TFLOPS

FP32 (float)

21.75 TFLOPS

1290 GFLOPS

FP64 (double)

339.8 GFLOPS

Board Design

450W

TDP

290W

850 W

Suggested PSU

600 W

1x HDMI 2.13x DisplayPort 1.4a

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

1x 16-pin

Power Connectors

1x 12-pin

Graphics Processor

AD102

GPU Name

GA102

AD102-300-A1

GPU Variant

GA102-150-A1

Ada Lovelace

Architecture

Ampere

TSMC

Foundry

Samsung

5 nm

Process Size

8 nm

76.3 billion

Transistors

28.3 billion

609 mm²

Die Size

628 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

8.9

CUDA

8.6

6.8

Shader Model

6.6

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