NVIDIA GeForce RTX 5070 Mobile vs NVIDIA GeForce 945M

VS

NVIDIA GeForce RTX 5070 Mobile

NVIDIA GeForce 945M

We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 5070 Mobile and 1024MB VRAM GeForce 945M 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 8 years and 9 months late

Boost Clock has increased by 112% (2520MHz vs 1189MHz)

More VRAM (8GB vs 1024GB)

Larger VRAM bandwidth (507.2GB/s vs 16.02GB/s)

4224 additional rendering cores

NVIDIA GeForce 945M 's Advantages

Lower TDP (23W vs 115W)

Score

Benchmark

FP32 (float)

GeForce RTX 5070 Mobile +2443%

23.22 TFLOPS

GeForce 945M

0.913 TFLOPS

GeForce RTX 5070 Mobile

VS

GeForce 945M

Graphics Card

Jan 2025

Release Date

Apr 2016

GeForce 50 Mobile

Generation

GeForce 900M

Mobile

Type

Mobile

PCIe 5.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

2235 MHz

Base Clock

1006 MHz

2520 MHz

Boost Clock

1189 MHz

2500 MHz

Memory Clock

1001 MHz

Memory

8GB

Memory Size

1024MB

GDDR7

Memory Type

DDR3

128bit

Memory Bus

64bit

507.2GB/s

Bandwidth

16.02GB/s

Render Config

-

36

SM Count

-

4608

Shading Units

384

144

TMUs

24

48

ROPs

8

144

Tensor Cores

-

36

RT Cores

-

128 KB (per SM)

L1 Cache

64 KB (per SMM)

32 MB

L2 Cache

1024 KB

-

Theoretical Performance

121.0 GPixel/s

Pixel Rate

9.512 GPixel/s

362.9 GTexel/s

Texture Rate

28.54 GTexel/s

23.22 TFLOPS

FP16 (half)

-

23.22 TFLOPS

FP32 (float)

913.2 GFLOPS

362.9 GFLOPS

FP64 (double)

28.54 GFLOPS

Board Design

115W

TDP

23W

300 W

Suggested PSU

-

1x HDMI 2.13x DisplayPort 1.4a

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

GB206

GPU Name

GM108

GB206

GPU Variant

-

Blackwell 2.0

Architecture

Maxwell

TSMC

Foundry

TSMC

4 nm

Process Size

28 nm

Unknown

Transistors

Unknown

Die Size

Unknown

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

10.1

CUDA

5.0

6.8

Shader Model

5.1

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