NVIDIA GeForce RTX 3080 Ti Mobile vs NVIDIA GeForce RTX 4070 Ti

VS

NVIDIA GeForce RTX 3080 Ti Mobile NVIDIA GeForce RTX 4070 Ti

We compared a Mobile platform GPU: 16GB VRAM GeForce RTX 3080 Ti Mobile and a Desktop platform GPU: 12GB VRAM GeForce RTX 4070 Ti to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3080 Ti Mobile 's Advantages

More VRAM (16GB vs 12GB)

Larger VRAM bandwidth (512.0GB/s vs 504.2GB/s)

Lower TDP (115W vs 285W)

NVIDIA GeForce RTX 4070 Ti 's Advantages

Released 1 years late

Boost Clock has increased by 107% (2610MHz vs 1260MHz)

256 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce RTX 3080 Ti Mobile

18.71 TFLOPS

GeForce RTX 4070 Ti +114%

40.09 TFLOPS

3DMark Time Spy

GeForce RTX 3080 Ti Mobile

12753

GeForce RTX 4070 Ti +78%

22816

Blender

GeForce RTX 3080 Ti Mobile

3654

GeForce RTX 4070 Ti +102%

7394

OctaneBench

GeForce RTX 3080 Ti Mobile

361

GeForce RTX 4070 Ti +97%

712

GeForce RTX 3080 Ti Mobile

VS

GeForce RTX 4070 Ti

Graphics Card

Jan 2022

Release Date

Jan 2023

GeForce 30 Mobile

Generation

GeForce 40

Mobile

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

810 MHz

Base Clock

2310 MHz

1260 MHz

Boost Clock

2610 MHz

2000 MHz

Memory Clock

1313 MHz

Memory

16GB

Memory Size

12GB

GDDR6

Memory Type

GDDR6X

256bit

Memory Bus

192bit

512.0GB/s

Bandwidth

504.2GB/s

Render Config

58

SM Count

60

-

Compute Units

-

7424

Shading Units

7680

232

TMUs

240

96

ROPs

80

232

Tensor Cores

240

58

RT Cores

60

128 KB (per SM)

L1 Cache

128 KB (per SM)

4 MB

L2 Cache

48 MB

Theoretical Performance

121.0 GPixel/s

Pixel Rate

208.8 GPixel/s

292.3 GTexel/s

Texture Rate

626.4 GTexel/s

18.71 TFLOPS

FP16 (half)

40.09 TFLOPS

18.71 TFLOPS

FP32 (float)

40.09 TFLOPS

292.3 GFLOPS

FP64 (double)

626.4 GFLOPS

Graphics Processor

GA103S

GPU Name

AD104

GN20-E8-A1

GPU Variant

AD104-400-A1

Ampere

Architecture

Ada Lovelace

Samsung

Foundry

TSMC

8 nm

Process Size

4 nm

Unknown

Transistors

35.8 billion

496 mm²

Die Size

295 mm²

Board Design

115W

TDP

285W

-

Suggested PSU

600 W

No outputs

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

None

Power Connectors

1x 16-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

8.6

CUDA

8.9

6.5

Shader Model

6.7

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