NVIDIA GeForce RTX 4090D vs NVIDIA GeForce 7800 GTX 512

VS

NVIDIA GeForce RTX 4090D

NVIDIA GeForce 7800 GTX 512

We compared two Desktop platform GPUs: 24GB VRAM GeForce RTX 4090D and 512MB VRAM GeForce 7800 GTX 512 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4090D 's Advantages

Released 18 years and 1 months late

Boost Clock2520MHz

More VRAM (24GB vs 512GB)

Larger VRAM bandwidth (1008GB/s vs 51.20GB/s)

14592 additional rendering cores

NVIDIA GeForce 7800 GTX 512 's Advantages

Lower TDP (108W vs 425W)

Score

GeForce RTX 4090D

VS

GeForce 7800 GTX 512

Graphics Card

Dec 2023

Release Date

Nov 2005

GeForce 40

Generation

GeForce 7 PCIe

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

2280 MHz

Base Clock

-

2520 MHz

Boost Clock

-

1313 MHz

Memory Clock

800 MHz

Memory

24GB

Memory Size

512MB

GDDR6X

Memory Type

GDDR3

384bit

Memory Bus

256bit

1008GB/s

Bandwidth

51.20GB/s

Render Config

-

114

SM Count

-

14592

Shading Units

-

456

TMUs

24

176

ROPs

16

456

Tensor Cores

-

114

RT Cores

-

128 KB (per SM)

L1 Cache

-

72 MB

L2 Cache

-

Theoretical Performance

443.5 GPixel/s

Pixel Rate

8.000 GPixel/s

1149 GTexel/s

Texture Rate

12.00 GTexel/s

73.54 TFLOPS

FP16 (half)

-

73.54 TFLOPS

FP32 (float)

-

1149 GFLOPS

FP64 (double)

-

Board Design

425W

TDP

108W

800 W

Suggested PSU

300 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

2x DVI 1x S-Video

1x 16-pin

Power Connectors

-

Graphics Processor

AD102

GPU Name

G70

AD102-250-A1

GPU Variant

GF-7800-GTX-512-A2

Ada Lovelace

Architecture

Curie

TSMC

Foundry

TSMC

5 nm

Process Size

110 nm

76.3 billion

Transistors

0.302 billion

609 mm²

Die Size

333 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

9.0c (9_3)

4.6

OpenGL

2.1

3.0

OpenCL

N/A

1.3

Vulkan

N/A

8.9

CUDA

-

6.7

Shader Model

3.0

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