NVIDIA GeForce 7800 GTX 512 vs NVIDIA RTX A400

VS

NVIDIA GeForce 7800 GTX 512

NVIDIA RTX A400

We compared two Desktop platform GPUs: 512MB VRAM GeForce 7800 GTX 512 and 4GB VRAM RTX A400 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A400 's Advantages

Released 18 years and 5 months late

Boost Clock1762MHz

More VRAM (4GB vs 512GB)

Larger VRAM bandwidth (96.00GB/s vs 51.20GB/s)

768 additional rendering cores

Lower TDP (50W vs 108W)

Score

GeForce 7800 GTX 512

VS

RTX A400

Graphics Card

Nov 2005

Release Date

Apr 2024

GeForce 7 PCIe

Generation

Quadro Ampere(Ax000)

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

-

Base Clock

1417 MHz

-

Boost Clock

1762 MHz

800 MHz

Memory Clock

1500 MHz

Memory

512MB

Memory Size

4GB

GDDR3

Memory Type

GDDR6

256bit

Memory Bus

64bit

51.20GB/s

Bandwidth

96.00GB/s

Render Config

-

SM Count

6

-

Shading Units

768

24

TMUs

24

16

ROPs

16

-

Tensor Cores

24

-

RT Cores

6

-

L1 Cache

128 KB (per SM)

-

L2 Cache

2 MB

-

Theoretical Performance

8.000 GPixel/s

Pixel Rate

28.19 GPixel/s

12.00 GTexel/s

Texture Rate

42.29 GTexel/s

-

FP16 (half)

2.706 TFLOPS

-

FP32 (float)

2.706 TFLOPS

-

FP64 (double)

42.29 GFLOPS

Board Design

108W

TDP

50W

300 W

Suggested PSU

250 W

2x DVI 1x S-Video

Outputs

4x mini-DisplayPort 1.4a

-

Power Connectors

None

Graphics Processor

G70

GPU Name

GA107

GF-7800-GTX-512-A2

GPU Variant

-

Curie

Architecture

Ampere

TSMC

Foundry

Samsung

110 nm

Process Size

8 nm

0.302 billion

Transistors

8.7 billion

333 mm²

Die Size

200 mm²

Graphics Features

9.0c (9_3)

DirectX

12 Ultimate (12_2)

2.1

OpenGL

4.6

N/A

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

8.6

3.0

Shader Model

6.8

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