NVIDIA GeForce 945M vs NVIDIA GeForce RTX 3080 Ti Max Q

VS

NVIDIA GeForce 945M NVIDIA GeForce RTX 3080 Ti Max Q

We compared two Mobile platform GPUs: 1024MB VRAM GeForce 945M and 16GB VRAM GeForce RTX 3080 Ti Max Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 945M 's Advantages

Boost Clock has increased by 6% (1189MHz vs 1125MHz)

Lower TDP (23W vs 80W)

NVIDIA GeForce RTX 3080 Ti Max Q 's Advantages

Released 5 years and 9 months late

More VRAM (16GB vs 1GB)

Larger VRAM bandwidth (384.0GB/s vs 16.02GB/s)

7040 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 945M

0.913 TFLOPS

GeForce RTX 3080 Ti Max Q +1729%

16.7 TFLOPS

GeForce 945M

VS

GeForce RTX 3080 Ti Max Q

Graphics Card

Apr 2016

Release Date

Jan 2022

GeForce 900M

Generation

GeForce 30 Mobile

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 4.0 x16

Clock Speeds

1006 MHz

Base Clock

585 MHz

1189 MHz

Boost Clock

1125 MHz

1001 MHz

Memory Clock

1500 MHz

Memory

1024MB

Memory Size

16GB

DDR3

Memory Type

GDDR6

64bit

Memory Bus

256bit

16.02GB/s

Bandwidth

384.0GB/s

Render Config

-

SM Count

58

-

Compute Units

-

384

Shading Units

7424

24

TMUs

232

8

ROPs

96

-

Tensor Cores

232

-

RT Cores

58

64 KB (per SMM)

L1 Cache

128 KB (per SM)

1024 KB

L2 Cache

4 MB

Theoretical Performance

9.512 GPixel/s

Pixel Rate

108.0 GPixel/s

28.54 GTexel/s

Texture Rate

261.0 GTexel/s

-

FP16 (half)

16.70 TFLOPS

913.2 GFLOPS

FP32 (float)

16.70 TFLOPS

28.54 GFLOPS

FP64 (double)

261.0 GFLOPS

Graphics Processor

GM108

GPU Name

GA103S

-

GPU Variant

GN20-E8-A1

Maxwell

Architecture

Ampere

TSMC

Foundry

Samsung

28 nm

Process Size

8 nm

Unknown

Transistors

Unknown

Die Size

496 mm²

Board Design

23W

TDP

80W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Features

12 (11_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

5.0

CUDA

8.6

5.1

Shader Model

6.5

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