NVIDIA GeForce GT 645M vs NVIDIA GeForce RTX 3050 Max-Q Refresh

VS

NVIDIA GeForce GT 645M NVIDIA GeForce RTX 3050 Max-Q Refresh

We compared two Mobile platform GPUs: 2GB VRAM GeForce GT 645M and 6GB VRAM GeForce RTX 3050 Max Q Refresh to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 645M 's Advantages

Lower TDP (32W vs 75W)

NVIDIA GeForce RTX 3050 Max-Q Refresh 's Advantages

Released 9 years and 9 months late

Boost Clock990MHz

More VRAM (6GB vs 2GB)

Larger VRAM bandwidth (144.0GB/s vs 28.80GB/s)

1664 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GT 645M

0.544 TFLOPS

GeForce RTX 3050 Max Q Refresh +645%

4.055 TFLOPS

GeForce GT 645M

VS

GeForce RTX 3050 Max Q Refresh

Graphics Card

Oct 2012

Release Date

Jul 2022

GeForce 600M

Generation

GeForce 30 Mobile

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

-

Base Clock

622 MHz

-

Boost Clock

990 MHz

900 MHz

Memory Clock

1500 MHz

Memory

2GB

Memory Size

6GB

DDR3

Memory Type

GDDR6

128bit

Memory Bus

96bit

28.80GB/s

Bandwidth

144.0GB/s

Render Config

-

SM Count

16

-

Compute Units

-

384

Shading Units

2048

32

TMUs

64

16

ROPs

32

-

Tensor Cores

64

-

RT Cores

16

16 KB (per SMX)

L1 Cache

128 KB (per SM)

256 KB

L2 Cache

2 MB

Theoretical Performance

5.672 GPixel/s

Pixel Rate

31.68 GPixel/s

22.69 GTexel/s

Texture Rate

63.36 GTexel/s

-

FP16 (half)

4.055 TFLOPS

544.5 GFLOPS

FP32 (float)

4.055 TFLOPS

22.69 GFLOPS

FP64 (double)

63.36 GFLOPS

Graphics Processor

GK107

GPU Name

GA107

N13P-GS

GPU Variant

-

Kepler

Architecture

Ampere

TSMC

Foundry

Samsung

28 nm

Process Size

8 nm

1.27 billion

Transistors

Unknown

118 mm²

Die Size

Unknown

Board Design

32W

TDP

75W

-

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

3.0

OpenCL

3.0

1.1

Vulkan

1.3

3.0

CUDA

8.6

5.1

Shader Model

6.6

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