AMD Radeon RX 460 Mobile vs AMD Radeon 620 Mobile

VS

AMD Radeon RX 460 Mobile AMD Radeon 620 Mobile

We compared two Mobile platform GPUs: 4GB VRAM Radeon RX 460 Mobile and 2GB VRAM Radeon 620 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 460 Mobile 's Advantages

Boost Clock has increased by 15% (1180MHz vs 1024MHz)

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (80.00GB/s vs 14.40GB/s)

512 additional rendering cores

AMD Radeon 620 Mobile 's Advantages

Released 2 years and 9 months late

Lower TDP (50W vs 55W)

Score

Benchmark

FP32 (float)

Radeon RX 460 Mobile +169%

2.115 TFLOPS

Radeon 620 Mobile

0.786 TFLOPS

Radeon RX 460 Mobile

VS

Radeon 620 Mobile

Graphics Card

Aug 2016

Release Date

May 2019

Mobility Radeon

Generation

Mobility Radeon

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 3.0 x8

Clock Speeds

1000 MHz

Base Clock

730 MHz

1180 MHz

Boost Clock

1024 MHz

1250 MHz

Memory Clock

900 MHz

Memory

4GB

Memory Size

2GB

GDDR5

Memory Type

DDR3

128bit

Memory Bus

64bit

80.00GB/s

Bandwidth

14.40GB/s

Render Config

-

SM Count

-

14

Compute Units

6

896

Shading Units

384

56

TMUs

24

16

ROPs

8

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

1024 KB

L2 Cache

128 KB

Theoretical Performance

18.88 GPixel/s

Pixel Rate

8.192 GPixel/s

66.08 GTexel/s

Texture Rate

24.58 GTexel/s

2.115 TFLOPS

FP16 (half)

786.4 GFLOPS

2.115 TFLOPS

FP32 (float)

786.4 GFLOPS

132.2 GFLOPS

FP64 (double)

49.15 GFLOPS

Graphics Processor

Baffin

GPU Name

Polaris 24

Baffin XT

GPU Variant

Polaris 24 XL

GCN 4.0

Architecture

GCN 3.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

28 nm

3 billion

Transistors

1.55 billion

123 mm²

Die Size

125 mm²

Board Design

55W

TDP

50W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Features

12 (12_0)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.1

OpenCL

2.0

1.2

Vulkan

1.2

-

CUDA

-

6.4

Shader Model

6.3

Related GPU Comparisons

1

AMD FirePro M7820 vs AMD Radeon RX 460 Mobile

2

AMD Radeon RX 460 Mobile vs ATI Mobility Radeon HD 5570

3

NVIDIA GeForce RTX 3050 Mobile Refresh vs AMD Radeon RX 460 Mobile

4

AMD Radeon RX 460 Mobile vs AMD Radeon RX 540X Mobile

5

AMD Radeon RX 460 Mobile vs AMD Radeon HD 6750M Mac Edition

6

AMD Radeon RX 460 Mobile vs NVIDIA GeForce RTX 3070 Mobile

7

AMD Radeon RX 460 Mobile vs AMD Radeon R7 A260

8

AMD Radeon RX 460 Mobile vs AMD FirePro M4000

9

AMD Radeon RX 460 Mobile vs NVIDIA GeForce GTX 1070 Max Q

10

AMD Radeon RX 460 Mobile vs AMD FirePro M5100

Related News

1

AMD Ryzen 9000 Series Now Available for Pre-order in Europe: 9950X Priced at €660, Shipping by August 2

2

AMD's Latest Breakthrough Technology Could Change the Game in the Future

3

Researchers Utilize NVIDIA Omniverse Platform to Analyze and Improve 3D Stacked Chip Designs

4

TSMC to Receive Over 60 EUV Lithography Machines Over the Next Two Years, Investing More Than $12.3 Billion

5

Samsung's Own 3nm Yield is Disheartening: Galaxy S25 May Introduce MediaTek for the First Time

6

AMD Ryzen 9000 DDR5 Memory Frequency Soars: Reaches 8000MHz with All Four Slots Occupied

7

Snapdragon 8 Gen 4 to Feature Frame Interpolation for GPU: A Game-Changing Experience

8

Intel Adds 5 New Device IDs to Latest Linux Xe Kernel in Preparation for Battlemage

9

Ryzen AI 9 365 Benchmark Results Leaked: Significant Improvements in Multi-Core and IPC Performance Over Previous Generation

10

Concerns Raised by Unstable 13th/14th Gen Core CPUs: Motherboard Manufacturers Worry About Impact on Arrow Lake Release and Sales