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

VS

NVIDIA GeForce RTX 3050 Mobile Refresh NVIDIA GeForce GT 645M

We compared two Mobile platform GPUs: 6GB VRAM GeForce RTX 3050 Mobile Refresh 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 Mobile Refresh 's Advantages

Released 9 years and 9 months late

Boost Clock1492MHz

More VRAM (6GB vs 2GB)

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

1664 additional rendering cores

NVIDIA GeForce GT 645M 's Advantages

Lower TDP (32W vs 75W)

Score

Benchmark

FP32 (float)

GeForce RTX 3050 Mobile Refresh +1023%

6.111 TFLOPS

GeForce GT 645M

0.544 TFLOPS

GeForce RTX 3050 Mobile Refresh

VS

GeForce GT 645M

Graphics Card

Jul 2022

Release Date

Oct 2012

GeForce 30 Mobile

Generation

GeForce 600M

Mobile

Type

Mobile

PCIe 4.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

1237 MHz

Base Clock

-

1492 MHz

Boost Clock

-

1500 MHz

Memory Clock

900 MHz

Memory

6GB

Memory Size

2GB

GDDR6

Memory Type

DDR3

96bit

Memory Bus

128bit

144.0GB/s

Bandwidth

28.80GB/s

Render Config

16

SM Count

-

Compute Units

-

2048

Shading Units

384

64

TMUs

32

ROPs

16

64

Tensor Cores

-

16

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per SMX)

2 MB

L2 Cache

256 KB

Theoretical Performance

47.74 GPixel/s

Pixel Rate

5.672 GPixel/s

95.49 GTexel/s

Texture Rate

22.69 GTexel/s

6.111 TFLOPS

FP16 (half)

-

6.111 TFLOPS

FP32 (float)

544.5 GFLOPS

95.49 GFLOPS

FP64 (double)

22.69 GFLOPS

Graphics Processor

GA107

GPU Name

GK107

-

GPU Variant

N13P-GS

Ampere

Architecture

Kepler

Samsung

Foundry

TSMC

8 nm

Process Size

28 nm

Unknown

Transistors

1.27 billion

Unknown

Die Size

118 mm²

Board Design

75W

TDP

32W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

-

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

6.6

Shader Model

5.1

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