NVIDIA GeForce RTX 3050 Ti Mobile vs NVIDIA GeForce GT 645M

VS

NVIDIA GeForce RTX 3050 Ti Mobile

NVIDIA GeForce GT 645M

We compared two Mobile platform GPUs: 4GB VRAM GeForce RTX 3050 Ti Mobile and 2GB VRAM GeForce GT 645M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3050 Ti Mobile 's Advantages

Released 8 years and 7 months late

Boost Clock1035MHz

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (192.0GB/s vs 28.80GB/s)

2176 additional rendering cores

NVIDIA GeForce GT 645M 's Advantages

Lower TDP (32W vs 75W)

Score

Benchmark

FP32 (float)

GeForce RTX 3050 Ti Mobile +874%

5.299 TFLOPS

GeForce GT 645M

0.544 TFLOPS

GeForce RTX 3050 Ti Mobile

VS

GeForce GT 645M

Graphics Card

May 2021

Release Date

Oct 2012

GeForce 30 Mobile

Generation

GeForce 600M

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

735 MHz

Base Clock

-

1035 MHz

Boost Clock

-

1500 MHz

Memory Clock

900 MHz

Memory

4GB

Memory Size

2GB

GDDR6

Memory Type

DDR3

128bit

Memory Bus

128bit

192.0GB/s

Bandwidth

28.80GB/s

Render Config

-

20

SM Count

-

2560

Shading Units

384

80

TMUs

32

ROPs

16

80

Tensor Cores

-

20

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per SMX)

2 MB

L2 Cache

256 KB

-

Theoretical Performance

33.12 GPixel/s

Pixel Rate

5.672 GPixel/s

82.80 GTexel/s

Texture Rate

22.69 GTexel/s

5.299 TFLOPS

FP16 (half)

-

5.299 TFLOPS

FP32 (float)

544.5 GFLOPS

82.80 GFLOPS

FP64 (double)

22.69 GFLOPS

Board Design

75W

TDP

32W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

GA106

GPU Name

GK107

-

GPU Variant

N13P-GS

Ampere

Architecture

Kepler

Samsung

Foundry

TSMC

8 nm

Process Size

28 nm

12 billion

Transistors

1.27 billion

276 mm²

Die Size

118 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.1

8.6

CUDA

3.0

6.7

Shader Model

5.1

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