NVIDIA GeForce RTX 3050 A Mobile vs NVIDIA GeForce GT 640M

VS

NVIDIA GeForce RTX 3050 A Mobile

NVIDIA GeForce GT 640M

We compared two Mobile platform GPUs: 4GB VRAM GeForce RTX 3050 A Mobile and 2GB VRAM GeForce GT 640M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3050 A Mobile 's Advantages

Released 11 years and 10 months late

Boost Clock1343MHz

More VRAM (4GB vs 2GB)

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

1408 additional rendering cores

NVIDIA GeForce GT 640M 's Advantages

Lower TDP (32W vs 45W)

Score

Benchmark

FP32 (float)

GeForce RTX 3050 A Mobile +902%

4.813 TFLOPS

GeForce GT 640M

0.48 TFLOPS

GeForce RTX 3050 A Mobile

VS

GeForce GT 640M

Graphics Card

Jan 2024

Release Date

Mar 2012

GeForce 30 Mobile

Generation

GeForce 600M

Mobile

Type

Mobile

PCIe 4.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

1065 MHz

Base Clock

-

1343 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

-

14

SM Count

-

1792

Shading Units

384

56

TMUs

32

ROPs

16

56

Tensor Cores

-

14

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per SMX)

2 MB

L2 Cache

256 KB

-

Theoretical Performance

42.98 GPixel/s

Pixel Rate

5.000 GPixel/s

75.21 GTexel/s

Texture Rate

20.00 GTexel/s

4.813 TFLOPS

FP16 (half)

-

4.813 TFLOPS

FP32 (float)

480.0 GFLOPS

75.21 GFLOPS

FP64 (double)

20.00 GFLOPS

Board Design

45W

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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