NVIDIA GeForce RTX 3060 Ti GDDR6X vs AMD Radeon HD 6450

VS

NVIDIA GeForce RTX 3060 Ti GDDR6X

AMD Radeon HD 6450

We compared two Desktop platform GPUs: 8GB VRAM GeForce RTX 3060 Ti GDDR6X and 512MB VRAM Radeon HD 6450 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3060 Ti GDDR6X 's Advantages

Released 11 years and 6 months late

Boost Clock1665MHz

More VRAM (8GB vs 512GB)

Larger VRAM bandwidth (608.3GB/s vs 25.60GB/s)

4704 additional rendering cores

AMD Radeon HD 6450 's Advantages

Lower TDP (18W vs 225W)

Score

Benchmark

FP32 (float)

GeForce RTX 3060 Ti GDDR6X +8000%

16.2 TFLOPS

Radeon HD 6450

0.2 TFLOPS

GeForce RTX 3060 Ti GDDR6X

VS

Radeon HD 6450

Graphics Card

Oct 2022

Release Date

Apr 2011

GeForce 30

Generation

Northern Islands

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1410 MHz

Base Clock

-

1665 MHz

Boost Clock

-

1188 MHz

Memory Clock

800 MHz

Memory

8GB

Memory Size

512MB

GDDR6X

Memory Type

GDDR5

256bit

Memory Bus

64bit

608.3GB/s

Bandwidth

25.60GB/s

Render Config

-

Compute Units

2

38

SM Count

-

4864

Shading Units

160

152

TMUs

8

80

ROPs

4

152

Tensor Cores

-

38

RT Cores

-

128 KB (per SM)

L1 Cache

8 KB (per CU)

4 MB

L2 Cache

128 KB

-

Theoretical Performance

133.2 GPixel/s

Pixel Rate

2.500 GPixel/s

253.1 GTexel/s

Texture Rate

5.000 GTexel/s

16.20 TFLOPS

FP16 (half)

-

16.20 TFLOPS

FP32 (float)

200.0 GFLOPS

253.1 GFLOPS

FP64 (double)

-

Board Design

225W

TDP

18W

550 W

Suggested PSU

200 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

1x 12-pin

Power Connectors

None

Graphics Processor

GA104

GPU Name

Caicos

GA104-202-A1

GPU Variant

Caicos PRO

Ampere

Architecture

TeraScale 2

Samsung

Foundry

TSMC

8 nm

Process Size

40 nm

17.4 billion

Transistors

0.37 billion

392 mm²

Die Size

67 mm²

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

-

6.7

Shader Model

5.0

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