ATI Radeon HD 4450 vs NVIDIA GeForce RTX 3090

VS

ATI Radeon HD 4450

NVIDIA GeForce RTX 3090

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4450 and 24GB VRAM GeForce RTX 3090 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4450 's Advantages

Lower TDP (25W vs 350W)

NVIDIA GeForce RTX 3090 's Advantages

Released 8 years and 10 months late

Boost Clock1695MHz

More VRAM (24GB vs 512GB)

Larger VRAM bandwidth (936.2GB/s vs 6.400GB/s)

10416 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 4450

0.096 TFLOPS

GeForce RTX 3090 +36962%

35.58 TFLOPS

Radeon HD 4450

VS

GeForce RTX 3090

Graphics Card

Nov 2011

Release Date

Sep 2020

Radeon R700

Generation

GeForce 30

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1395 MHz

-

Boost Clock

1695 MHz

400 MHz

Memory Clock

1219 MHz

Memory

512MB

Memory Size

24GB

DDR2

Memory Type

GDDR6X

64bit

Memory Bus

384bit

6.400GB/s

Bandwidth

936.2GB/s

Render Config

1

Compute Units

-

SM Count

82

80

Shading Units

10496

8

TMUs

328

4

ROPs

112

-

Tensor Cores

328

-

RT Cores

82

16 KB (per CU)

L1 Cache

128 KB (per SM)

64 KB

L2 Cache

6 MB

-

Theoretical Performance

2.400 GPixel/s

Pixel Rate

189.8 GPixel/s

4.800 GTexel/s

Texture Rate

556.0 GTexel/s

-

FP16 (half)

35.58 TFLOPS

96.00 GFLOPS

FP32 (float)

35.58 TFLOPS

-

FP64 (double)

556.0 GFLOPS

Board Design

25W

TDP

350W

200 W

Suggested PSU

750 W

1x DVI 1x HDMI 1.3a 1x DisplayPort 1.0

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

None

Power Connectors

1x 12-pin

Graphics Processor

RV710

GPU Name

GA102

RV710 (215-0725016)

GPU Variant

GA102-300-A1

TeraScale

Architecture

Ampere

TSMC

Foundry

Samsung

55 nm

Process Size

8 nm

0.242 billion

Transistors

28.3 billion

73 mm²

Die Size

628 mm²

Graphics Features

10.1 (10_1)

DirectX

12 Ultimate (12_2)

3.3

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

8.6

4.1

Shader Model

6.6

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