NVIDIA GeForce RTX 4080 vs NVIDIA GeForce 7800 GTX 512

VS

NVIDIA GeForce RTX 4080

NVIDIA GeForce 7800 GTX 512

We compared two Desktop platform GPUs: 16GB VRAM GeForce RTX 4080 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 4080 's Advantages

Released 16 years and 10 months late

Boost Clock2505MHz

More VRAM (16GB vs 512GB)

Larger VRAM bandwidth (716.8GB/s vs 51.20GB/s)

9728 additional rendering cores

NVIDIA GeForce 7800 GTX 512 's Advantages

Lower TDP (108W vs 320W)

Score

GeForce RTX 4080

VS

GeForce 7800 GTX 512

Graphics Card

Sep 2022

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

2205 MHz

Base Clock

-

2505 MHz

Boost Clock

-

1400 MHz

Memory Clock

800 MHz

Memory

16GB

Memory Size

512MB

GDDR6X

Memory Type

GDDR3

256bit

Memory Bus

256bit

716.8GB/s

Bandwidth

51.20GB/s

Render Config

-

76

SM Count

-

9728

Shading Units

-

304

TMUs

24

112

ROPs

16

304

Tensor Cores

-

76

RT Cores

-

128 KB (per SM)

L1 Cache

-

64 MB

L2 Cache

-

Theoretical Performance

280.6 GPixel/s

Pixel Rate

8.000 GPixel/s

761.5 GTexel/s

Texture Rate

12.00 GTexel/s

48.74 TFLOPS

FP16 (half)

-

48.74 TFLOPS

FP32 (float)

-

761.5 GFLOPS

FP64 (double)

-

Board Design

320W

TDP

108W

700 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

AD103

GPU Name

G70

AD103-300-A1

GPU Variant

GF-7800-GTX-512-A2

Ada Lovelace

Architecture

Curie

TSMC

Foundry

TSMC

5 nm

Process Size

110 nm

45.9 billion

Transistors

0.302 billion

379 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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