AMD Radeon HD 6450M vs AMD Radeon RX Vega M GH

VS

AMD Radeon HD 6450M AMD Radeon RX Vega M GH

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 6450M and 4GB VRAM Radeon RX Vega M GH to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX Vega M GH 's Advantages

Released 7 years and 1 months late

Boost Clock1190MHz

More VRAM (4GB vs 1GB)

Larger VRAM bandwidth (204.8GB/s vs 12.80GB/s)

1376 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 6450M

0.192 TFLOPS

Radeon RX Vega M GH +1804%

3.656 TFLOPS

Radeon HD 6450M

VS

Radeon RX Vega M GH

Graphics Card

Jan 2011

Release Date

Feb 2018

Vancouver

Generation

Vega

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

IGP

Clock Speeds

-

Base Clock

1063 MHz

-

Boost Clock

1190 MHz

800 MHz

Memory Clock

800 MHz

Memory

1024MB

Memory Size

4GB

DDR3

Memory Type

HBM2

64bit

Memory Bus

1024bit

12.80GB/s

Bandwidth

204.8GB/s

Render Config

-

SM Count

-

2

Compute Units

24

160

Shading Units

1536

8

TMUs

96

4

ROPs

64

-

Tensor Cores

-

RT Cores

-

8 KB (per CU)

L1 Cache

16 KB (per CU)

128 KB

L2 Cache

1024 KB

Theoretical Performance

2.400 GPixel/s

Pixel Rate

76.16 GPixel/s

4.800 GTexel/s

Texture Rate

114.2 GTexel/s

-

FP16 (half)

3.656 TFLOPS

192.0 GFLOPS

FP32 (float)

3.656 TFLOPS

-

FP64 (double)

228.5 GFLOPS

Graphics Processor

Seymour

GPU Name

Polaris 22

Seymour PRO S3 (216-0809024)

GPU Variant

VegaM XT (C7398773)

TeraScale 2

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

40 nm

Process Size

14 nm

0.37 billion

Transistors

5 billion

67 mm²

Die Size

208 mm²

Board Design

Unknown

TDP

100W

-

Suggested PSU

-

Portable Device Dependent

Outputs

No outputs

-

Power Connectors

-

Graphics Features

11.2 (11_0)

DirectX

12 (12_0)

4.4

OpenGL

4.6

1.2

OpenCL

2.1

N/A

Vulkan

1.2

-

CUDA

-

5.0

Shader Model

6.4

Related GPU Comparisons

1

AMD Radeon HD 6450M vs ATI Mobility Radeon HD 4850 X2

2

AMD Radeon HD 6450M vs NVIDIA GeForce RTX 4070 Max-Q

3

AMD Radeon HD 6450M vs NVIDIA GeForce 710M

4

AMD Radeon HD 6450M vs AMD Radeon R5 A220

5

AMD Radeon HD 6450M vs NVIDIA GeForce GTX 1660 Ti Mobile

6

AMD Radeon HD 6450M vs NVIDIA GeForce 820M

7

AMD Radeon HD 6450M vs ATI Mobility Radeon HD 3450

8

AMD Radeon HD 6450M vs AMD Radeon 535 Mobile

9

AMD Radeon HD 6450M vs AMD Radeon HD 8570A

10

AMD Radeon HD 6450M vs NVIDIA GeForce RTX 3070 Ti Mobile

Related News

1

AMD Ryzen 9000X3D Series to Feature Fully Unlocked Overclocking; DDR5-6400: The 'Sweet Spot' for Zen 5 Memory Speeds

2

Intel Z890 Motherboard Specs Leaked: Farewell to DDR4 Memory

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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