NVIDIA A16 PCIe vs AMD Radeon HD 6450

VS

We compared two Desktop platform GPUs: 16GB VRAM A16 PCIe and 512MB VRAM Radeon HD 6450 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA A16 PCIe 's Advantages

Released 10 years late

Boost Clock1695MHz

Larger VRAM bandwidth (231.9GB/s vs 25.60GB/s)

1120 additional rendering cores

AMD Radeon HD 6450 's Advantages

Lower TDP (18W vs 250W)

Score

Benchmark

FP32 (float)

A16 PCIe +2069%

4.339 TFLOPS

Radeon HD 6450

0.2 TFLOPS

A16 PCIe

VS

Radeon HD 6450

Graphics Card

Apr 2021

Release Date

Apr 2011

Tesla

Generation

Northern Islands

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

885 MHz

Base Clock

-

1695 MHz

Boost Clock

-

1812 MHz

Memory Clock

800 MHz

Memory

16GB

Memory Size

512MB

GDDR6

Memory Type

GDDR5

128bit

Memory Bus

64bit

231.9GB/s

Bandwidth

25.60GB/s

Render Config

10

SM Count

-

Compute Units

2

1280

Shading Units

160

40

TMUs

8

32

ROPs

4

40

Tensor Cores

-

10

RT Cores

-

128 KB (per SM)

L1 Cache

8 KB (per CU)

2 MB

L2 Cache

128 KB

Theoretical Performance

54.24 GPixel/s

Pixel Rate

2.500 GPixel/s

67.80 GTexel/s

Texture Rate

5.000 GTexel/s

4.339 TFLOPS

FP16 (half)

-

4.339 TFLOPS

FP32 (float)

200.0 GFLOPS

135.6 GFLOPS

FP64 (double)

-

Graphics Processor

GA107

GPU Name

Caicos

-

GPU Variant

Caicos PRO

Ampere

Architecture

TeraScale 2

Samsung

Foundry

TSMC

8 nm

Process Size

40 nm

Unknown

Transistors

0.37 billion

Unknown

Die Size

67 mm²

Board Design

250W

TDP

18W

600 W

Suggested PSU

200 W

No outputs

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

8-pin EPS

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

3.0

OpenCL

1.2

1.3

Vulkan

N/A

8.6

CUDA

-

6.6

Shader Model

5.0

Related GPU Comparisons

1

NVIDIA A16 PCIe vs NVIDIA A30 PCIe

2

NVIDIA A16 PCIe vs NVIDIA A100 SXM4 80 GB

3

NVIDIA A16 PCIe vs NVIDIA A40 PCIe

4

NVIDIA A16 PCIe vs NVIDIA GeForce RTX 3090

5

NVIDIA A16 PCIe vs NVIDIA RTX 6000 Ada

6

NVIDIA A16 PCIe vs NVIDIA A10 PCIe

7

NVIDIA A16 PCIe vs NVIDIA RTX A4000 Mobile

8

NVIDIA A16 PCIe vs ATI Radeon X1600 XT Dual

9

NVIDIA A16 PCIe vs AMD Radeon R9 285

10

NVIDIA A16 PCIe vs AMD Radeon R9 295X2

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