NVIDIA GeForce RTX 3050 A Mobile vs AMD Radeon 620 Mobile

VS

NVIDIA GeForce RTX 3050 A Mobile

AMD Radeon 620 Mobile

We compared two Mobile platform GPUs: 4GB VRAM GeForce RTX 3050 A Mobile and 2GB VRAM Radeon 620 Mobile 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 4 years and 8 months late

Boost Clock has increased by 31% (1343MHz vs 1024MHz)

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (192.0GB/s vs 14.40GB/s)

1408 additional rendering cores

Lower TDP (45W vs 50W)

Score

Benchmark

FP32 (float)

GeForce RTX 3050 A Mobile +512%

4.813 TFLOPS

Radeon 620 Mobile

0.786 TFLOPS

GeForce RTX 3050 A Mobile

VS

Radeon 620 Mobile

Graphics Card

Jan 2024

Release Date

May 2019

GeForce 30 Mobile

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 4.0 x8

Bus Interface

PCIe 3.0 x8

Clock Speeds

1065 MHz

Base Clock

730 MHz

1343 MHz

Boost Clock

1024 MHz

1500 MHz

Memory Clock

900 MHz

Memory

4GB

Memory Size

2GB

GDDR6

Memory Type

DDR3

128bit

Memory Bus

64bit

192.0GB/s

Bandwidth

14.40GB/s

Render Config

-

Compute Units

6

14

SM Count

-

1792

Shading Units

384

56

TMUs

24

32

ROPs

8

56

Tensor Cores

-

14

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

128 KB

-

Theoretical Performance

42.98 GPixel/s

Pixel Rate

8.192 GPixel/s

75.21 GTexel/s

Texture Rate

24.58 GTexel/s

4.813 TFLOPS

FP16 (half)

786.4 GFLOPS

4.813 TFLOPS

FP32 (float)

786.4 GFLOPS

75.21 GFLOPS

FP64 (double)

49.15 GFLOPS

Board Design

45W

TDP

50W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

GA106

GPU Name

Polaris 24

-

GPU Variant

Polaris 24 XL

Ampere

Architecture

GCN 3.0

Samsung

Foundry

TSMC

8 nm

Process Size

28 nm

12 billion

Transistors

1.55 billion

276 mm²

Die Size

125 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.0

1.3

Vulkan

1.2

8.6

CUDA

-

6.7

Shader Model

6.3

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