NVIDIA GeForce RTX 4090D vs ATI Radeon HD 4450

VS

NVIDIA GeForce RTX 4090D ATI Radeon HD 4450

We compared two Desktop platform GPUs: 24GB VRAM GeForce RTX 4090D and 512MB VRAM Radeon HD 4450 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4090D 's Advantages

Released 12 years and 1 months late

Boost Clock2520MHz

Larger VRAM bandwidth (1008GB/s vs 6.400GB/s)

14512 additional rendering cores

ATI Radeon HD 4450 's Advantages

Lower TDP (25W vs 425W)

Score

Benchmark

FP32 (float)

GeForce RTX 4090D +76504%

73.54 TFLOPS

Radeon HD 4450

0.096 TFLOPS

GeForce RTX 4090D

VS

Radeon HD 4450

Graphics Card

Dec 2023

Release Date

Nov 2011

GeForce 40

Generation

Radeon R700

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

2280 MHz

Base Clock

-

2520 MHz

Boost Clock

-

1313 MHz

Memory Clock

400 MHz

Memory

24GB

Memory Size

512MB

GDDR6X

Memory Type

DDR2

384bit

Memory Bus

64bit

1008GB/s

Bandwidth

6.400GB/s

Render Config

114

SM Count

-

Compute Units

1

14592

Shading Units

80

456

TMUs

8

176

ROPs

4

456

Tensor Cores

-

114

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

72 MB

L2 Cache

64 KB

Theoretical Performance

443.5 GPixel/s

Pixel Rate

2.400 GPixel/s

1149 GTexel/s

Texture Rate

4.800 GTexel/s

73.54 TFLOPS

FP16 (half)

-

73.54 TFLOPS

FP32 (float)

96.00 GFLOPS

1149 GFLOPS

FP64 (double)

-

Graphics Processor

AD102

GPU Name

RV710

AD102-250-A1

GPU Variant

RV710 (215-0725016)

Ada Lovelace

Architecture

TeraScale

TSMC

Foundry

TSMC

5 nm

Process Size

55 nm

76.3 billion

Transistors

0.242 billion

609 mm²

Die Size

73 mm²

Board Design

425W

TDP

25W

800 W

Suggested PSU

200 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

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

1x 16-pin

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

1.3

Vulkan

N/A

8.9

CUDA

-

6.7

Shader Model

4.1

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