ATI Radeon HD 4450 vs NVIDIA GeForce RTX 4090

VS

ATI Radeon HD 4450

NVIDIA GeForce RTX 4090

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4450 and 24GB VRAM GeForce RTX 4090 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 450W)

NVIDIA GeForce RTX 4090 's Advantages

Released 10 years and 10 months late

Boost Clock2520MHz

More VRAM (24GB vs 512GB)

Larger VRAM bandwidth (1.01TB/s vs 6.400GB/s)

16304 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 4450

0.096 TFLOPS

GeForce RTX 4090 +85920%

82.58 TFLOPS

Radeon HD 4450

VS

GeForce RTX 4090

Graphics Card

Nov 2011

Release Date

Sep 2022

Radeon R700

Generation

GeForce 40

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

2235 MHz

-

Boost Clock

2520 MHz

400 MHz

Memory Clock

1313 MHz

Memory

512MB

Memory Size

24GB

DDR2

Memory Type

GDDR6X

64bit

Memory Bus

384bit

6.400GB/s

Bandwidth

1.01TB/s

Render Config

1

Compute Units

-

SM Count

128

80

Shading Units

16384

8

TMUs

512

4

ROPs

176

-

Tensor Cores

512

-

RT Cores

128

16 KB (per CU)

L1 Cache

128 KB (per SM)

64 KB

L2 Cache

72 MB

-

Theoretical Performance

2.400 GPixel/s

Pixel Rate

443.5 GPixel/s

4.800 GTexel/s

Texture Rate

1290 GTexel/s

-

FP16 (half)

82.58 TFLOPS

96.00 GFLOPS

FP32 (float)

82.58 TFLOPS

-

FP64 (double)

1290 GFLOPS

Board Design

25W

TDP

450W

200 W

Suggested PSU

850 W

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

Outputs

1x HDMI 2.13x DisplayPort 1.4a

None

Power Connectors

1x 16-pin

Graphics Processor

RV710

GPU Name

AD102

RV710 (215-0725016)

GPU Variant

AD102-300-A1

TeraScale

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

55 nm

Process Size

5 nm

0.242 billion

Transistors

76.3 billion

73 mm²

Die Size

609 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

8.9

4.1

Shader Model

6.8

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