NVIDIA GeForce GT 445M vs NVIDIA GeForce RTX 3080 Ti Max Q

VS

NVIDIA GeForce GT 445M NVIDIA GeForce RTX 3080 Ti Max Q

We compared two Mobile platform GPUs: 1024MB VRAM GeForce GT 445M 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 GT 445M 's Advantages

Lower TDP (35W vs 80W)

NVIDIA GeForce RTX 3080 Ti Max Q 's Advantages

Released 11 years and 4 months late

Boost Clock1125MHz

More VRAM (16GB vs 1GB)

Larger VRAM bandwidth (384.0GB/s vs 40.00GB/s)

7280 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GT 445M

0.328 TFLOPS

GeForce RTX 3080 Ti Max Q +4991%

16.7 TFLOPS

GeForce GT 445M

VS

GeForce RTX 3080 Ti Max Q

Graphics Card

Sep 2010

Release Date

Jan 2022

GeForce 400M

Generation

GeForce 30 Mobile

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

585 MHz

-

Boost Clock

1125 MHz

625 MHz

Memory Clock

1500 MHz

Memory

1024MB

Memory Size

16GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

256bit

40.00GB/s

Bandwidth

384.0GB/s

Render Config

3

SM Count

58

-

Compute Units

-

144

Shading Units

7424

24

TMUs

232

16

ROPs

96

-

Tensor Cores

232

-

RT Cores

58

64 KB (per SM)

L1 Cache

128 KB (per SM)

256 KB

L2 Cache

4 MB

Theoretical Performance

3.420 GPixel/s

Pixel Rate

108.0 GPixel/s

13.68 GTexel/s

Texture Rate

261.0 GTexel/s

-

FP16 (half)

16.70 TFLOPS

328.3 GFLOPS

FP32 (float)

16.70 TFLOPS

27.36 GFLOPS

FP64 (double)

261.0 GFLOPS

Graphics Processor

GF106

GPU Name

GA103S

N11E-GE-A1

GPU Variant

GN20-E8-A1

Fermi

Architecture

Ampere

TSMC

Foundry

Samsung

40 nm

Process Size

8 nm

1.17 billion

Transistors

Unknown

238 mm²

Die Size

496 mm²

Board Design

35W

TDP

80W

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Features

12 (11_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.3

2.1

CUDA

8.6

5.1

Shader Model

6.5

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