NVIDIA GeForce RTX 4070 GDDR6 vs NVIDIA GeForce RTX 3080 Ti

VS

NVIDIA GeForce RTX 4070 GDDR6

NVIDIA GeForce RTX 3080 Ti

We compared two Desktop platform GPUs: 12GB VRAM GeForce RTX 4070 GDDR6 and 12GB VRAM GeForce RTX 3080 Ti to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4070 GDDR6 's Advantages

Released 3 years and 3 months late

Boost Clock has increased by 49% (2475MHz vs 1665MHz)

Lower TDP (200W vs 350W)

NVIDIA GeForce RTX 3080 Ti 's Advantages

Larger VRAM bandwidth (912.4GB/s vs 480.0GB/s)

4352 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce RTX 4070 GDDR6

29.15 TFLOPS

GeForce RTX 3080 Ti +16%

34.1 TFLOPS

3DMark Time Spy

GeForce RTX 4070 GDDR6

17853

GeForce RTX 3080 Ti +10%

19794

GeForce RTX 4070 GDDR6

VS

GeForce RTX 3080 Ti

Graphics Card

Aug 2024

Release Date

May 2021

GeForce 40

Generation

GeForce 30

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1920 MHz

Base Clock

1365 MHz

2475 MHz

Boost Clock

1665 MHz

2500 MHz

Memory Clock

1188 MHz

Memory

12GB

Memory Size

12GB

GDDR6

Memory Type

GDDR6X

192bit

Memory Bus

384bit

480.0GB/s

Bandwidth

912.4GB/s

Render Config

-

46

SM Count

80

5888

Shading Units

10240

184

TMUs

320

64

ROPs

112

184

Tensor Cores

320

46

RT Cores

80

128 KB (per SM)

L1 Cache

128 KB (per SM)

36 MB

L2 Cache

6 MB

-

Theoretical Performance

158.4 GPixel/s

Pixel Rate

186.5 GPixel/s

455.4 GTexel/s

Texture Rate

532.8 GTexel/s

29.15 TFLOPS

FP16 (half)

34.10 TFLOPS

29.15 TFLOPS

FP32 (float)

34.10 TFLOPS

455.4 GFLOPS

FP64 (double)

532.8 GFLOPS

Board Design

200W

TDP

350W

550 W

Suggested PSU

750 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 Processor

AD104

GPU Name

GA102

AD104-2XX-A1

GPU Variant

GA102-225-A1

Ada Lovelace

Architecture

Ampere

TSMC

Foundry

Samsung

5 nm

Process Size

8 nm

35.8 billion

Transistors

28.3 billion

294 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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