NVIDIA GeForce RTX 3070 Ti vs ATI Radeon HD 5450 PCI

VS

NVIDIA GeForce RTX 3070 Ti

ATI Radeon HD 5450 PCI

We compared two Desktop platform GPUs: 8GB VRAM GeForce RTX 3070 Ti and 512MB VRAM Radeon HD 5450 PCI to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3070 Ti 's Advantages

Released 11 years and 3 months late

Boost Clock1770MHz

More VRAM (8GB vs 512GB)

Larger VRAM bandwidth (608.3GB/s vs 5.328GB/s)

6064 additional rendering cores

ATI Radeon HD 5450 PCI 's Advantages

Lower TDP (19W vs 290W)

Score

Benchmark

FP32 (float)

GeForce RTX 3070 Ti +20813%

21.75 TFLOPS

Radeon HD 5450 PCI

0.104 TFLOPS

GeForce RTX 3070 Ti

VS

Radeon HD 5450 PCI

Graphics Card

May 2021

Release Date

Feb 2010

GeForce 30

Generation

Evergreen

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCI

Clock Speeds

1575 MHz

Base Clock

-

1770 MHz

Boost Clock

-

1188 MHz

Memory Clock

333 MHz

Memory

8GB

Memory Size

512MB

GDDR6X

Memory Type

DDR2

256bit

Memory Bus

64bit

608.3GB/s

Bandwidth

5.328GB/s

Render Config

-

Compute Units

2

48

SM Count

-

6144

Shading Units

80

192

TMUs

8

96

ROPs

4

192

Tensor Cores

-

48

RT Cores

-

128 KB (per SM)

L1 Cache

8 KB (per CU)

4 MB

L2 Cache

128 KB

-

Theoretical Performance

169.9 GPixel/s

Pixel Rate

2.600 GPixel/s

339.8 GTexel/s

Texture Rate

5.200 GTexel/s

21.75 TFLOPS

FP16 (half)

-

21.75 TFLOPS

FP32 (float)

104.0 GFLOPS

339.8 GFLOPS

FP64 (double)

-

Board Design

290W

TDP

19W

600 W

Suggested PSU

200 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x DVI 1x HDMI 1.3a

1x 12-pin

Power Connectors

None

Graphics Processor

GA104

GPU Name

Cedar

GA104-400-A1

GPU Variant

Cedar PRO

Ampere

Architecture

TeraScale 2

Samsung

Foundry

TSMC

8 nm

Process Size

40 nm

17.4 billion

Transistors

0.292 billion

392 mm²

Die Size

59 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

-

6.6

Shader Model

5.0

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