NVIDIA RTX A400 vs NVIDIA GeForce 7800 GTX 512

VS

NVIDIA RTX A400 NVIDIA GeForce 7800 GTX 512

We compared two Desktop platform GPUs: 4GB VRAM RTX A400 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 RTX A400 's Advantages

Released 18 years and 5 months late

Boost Clock1762MHz

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

768 additional rendering cores

Lower TDP (50W vs 108W)

Score

RTX A400

VS

GeForce 7800 GTX 512

Graphics Card

Apr 2024

Release Date

Nov 2005

Quadro Ampere

Generation

GeForce 7 PCIe

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 1.0 x16

Clock Speeds

727 MHz

Base Clock

-

1762 MHz

Boost Clock

-

1500 MHz

Memory Clock

800 MHz

Memory

4GB

Memory Size

512MB

GDDR6

Memory Type

GDDR3

64bit

Memory Bus

256bit

96.00GB/s

Bandwidth

51.20GB/s

Render Config

6

SM Count

-

Compute Units

-

768

Shading Units

-

24

TMUs

24

16

ROPs

16

24

Tensor Cores

-

6

RT Cores

-

128 KB (per SM)

L1 Cache

-

2 MB

L2 Cache

-

Theoretical Performance

28.19 GPixel/s

Pixel Rate

8.000 GPixel/s

42.29 GTexel/s

Texture Rate

12.00 GTexel/s

2.706 TFLOPS

FP16 (half)

-

2.706 TFLOPS

FP32 (float)

-

42.29 GFLOPS

FP64 (double)

-

Graphics Processor

GA107

GPU Name

G70

-

GPU Variant

GF-7800-GTX-512-A2

Ampere

Architecture

Curie

Samsung

Foundry

TSMC

8 nm

Process Size

110 nm

8.7 billion

Transistors

0.302 billion

200 mm²

Die Size

333 mm²

Board Design

50W

TDP

108W

250 W

Suggested PSU

300 W

4x mini-DisplayPort 1.4a

Outputs

2x DVI 1x S-Video

None

Power Connectors

-

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

8.6

CUDA

-

6.7

Shader Model

3.0

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