AMD Radeon HD 6450 vs AMD Radeon Pro Vega II Duo

VS

AMD Radeon HD 6450 AMD Radeon Pro Vega II Duo

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 6450 and 32GB VRAM Radeon Pro Vega II Duo to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6450 's Advantages

Lower TDP (18W vs 475W)

AMD Radeon Pro Vega II Duo 's Advantages

Released 8 years and 2 months late

Boost Clock1720MHz

Larger VRAM bandwidth (1020GB/s vs 25.60GB/s)

3936 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 6450

0.2 TFLOPS

Radeon Pro Vega II Duo +6945%

14.09 TFLOPS

Radeon HD 6450

VS

Radeon Pro Vega II Duo

Graphics Card

Apr 2011

Release Date

Jun 2019

Northern Islands

Generation

Radeon Pro Mac

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

Apple MPX

Clock Speeds

-

Base Clock

1400 MHz

-

Boost Clock

1720 MHz

800 MHz

Memory Clock

1000 MHz

Memory

512MB

Memory Size

32GB

GDDR5

Memory Type

HBM2

64bit

Memory Bus

4096bit

25.60GB/s

Bandwidth

1020GB/s

Render Config

-

SM Count

-

2

Compute Units

64

160

Shading Units

4096

8

TMUs

256

4

ROPs

64

-

Tensor Cores

-

RT Cores

-

8 KB (per CU)

L1 Cache

16 KB (per CU)

128 KB

L2 Cache

4 MB

Theoretical Performance

2.500 GPixel/s

Pixel Rate

110.1 GPixel/s

5.000 GTexel/s

Texture Rate

440.3 GTexel/s

-

FP16 (half)

28.18 TFLOPS

200.0 GFLOPS

FP32 (float)

14.09 TFLOPS

-

FP64 (double)

7.045 TFLOPS

Graphics Processor

Caicos

GPU Name

Vega 20

Caicos PRO

GPU Variant

Vega 20 XT

TeraScale 2

Architecture

GCN 5.1

TSMC

Foundry

TSMC

40 nm

Process Size

7 nm

0.37 billion

Transistors

13.23 billion

67 mm²

Die Size

331 mm²

Board Design

18W

TDP

475W

200 W

Suggested PSU

850 W

1x DVI 1x HDMI 1.3a 1x VGA

Outputs

1x HDMI 2.0b 4x Thunderbolt

None

Power Connectors

None

Graphics Features

11.2 (11_0)

DirectX

12 (12_1)

4.4

OpenGL

4.6

1.2

OpenCL

2.1

N/A

Vulkan

1.3

-

CUDA

-

5.0

Shader Model

6.7

Related GPU Comparisons

1

AMD Radeon HD 6450 vs AMD Radeon HD 6570 OEM

2

AMD Radeon HD 6450 vs AMD Radeon HD 8860 OEM

3

AMD Radeon HD 6450 vs ATI Radeon HD 5450

4

AMD Radeon HD 6450 vs NVIDIA GeForce RTX 4090 D

5

AMD Radeon HD 6450 vs AMD Radeon Pro WX 2100

6

AMD Radeon HD 6450 vs NVIDIA GeForce 210

7

AMD Radeon HD 6450 vs AMD Radeon HD 7570

8

AMD Radeon HD 6450 vs NVIDIA GeForce GTX TITAN Z

9

AMD Radeon HD 6450 vs NVIDIA GeForce GTX 1650 GDDR6

10

AMD Radeon HD 6450 vs NVIDIA GeForce 8600 GT Mac Edition

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