NVIDIA GeForce RTX 5070 Mobile vs NVIDIA GeForce RTX 3080 Ti Mobile

VS

NVIDIA GeForce RTX 5070 Mobile

NVIDIA GeForce RTX 3080 Ti Mobile

We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 5070 Mobile and 16GB VRAM GeForce RTX 3080 Ti Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 5070 Mobile 's Advantages

Released 3 years late

Boost Clock has increased by 100% (2520MHz vs 1260MHz)

NVIDIA GeForce RTX 3080 Ti Mobile 's Advantages

More VRAM (16GB vs 8GB)

Larger VRAM bandwidth (512.0GB/s vs 507.2GB/s)

2816 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce RTX 5070 Mobile +24%

23.22 TFLOPS

GeForce RTX 3080 Ti Mobile

18.71 TFLOPS

GeForce RTX 5070 Mobile

VS

GeForce RTX 3080 Ti Mobile

Graphics Card

Jan 2025

Release Date

Jan 2022

GeForce 50 Mobile

Generation

GeForce 30 Mobile

Mobile

Type

Mobile

PCIe 5.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

2235 MHz

Base Clock

810 MHz

2520 MHz

Boost Clock

1260 MHz

2500 MHz

Memory Clock

2000 MHz

Memory

8GB

Memory Size

16GB

GDDR7

Memory Type

GDDR6

128bit

Memory Bus

256bit

507.2GB/s

Bandwidth

512.0GB/s

Render Config

-

36

SM Count

58

4608

Shading Units

7424

144

TMUs

232

48

ROPs

96

144

Tensor Cores

232

36

RT Cores

58

128 KB (per SM)

L1 Cache

128 KB (per SM)

32 MB

L2 Cache

4 MB

-

Theoretical Performance

121.0 GPixel/s

Pixel Rate

121.0 GPixel/s

362.9 GTexel/s

Texture Rate

292.3 GTexel/s

23.22 TFLOPS

FP16 (half)

18.71 TFLOPS

23.22 TFLOPS

FP32 (float)

18.71 TFLOPS

362.9 GFLOPS

FP64 (double)

292.3 GFLOPS

Board Design

115W

TDP

115W

300 W

Suggested PSU

-

1x HDMI 2.13x DisplayPort 1.4a

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

GB206

GPU Name

GA103S

GB206

GPU Variant

GN20-E8-A1

Blackwell 2.0

Architecture

Ampere

TSMC

Foundry

Samsung

4 nm

Process Size

8 nm

Unknown

Transistors

Unknown

Die Size

496 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

10.1

CUDA

8.6

6.8

Shader Model

6.5

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