AMD Radeon RX 7800 XT vs NVIDIA GeForce 7800 GTX 512

VS

AMD Radeon RX 7800 XT

NVIDIA GeForce 7800 GTX 512

We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 7800 XT and 512MB VRAM GeForce 7800 GTX 512 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7800 XT 's Advantages

Released 17 years and 9 months late

Boost Clock2430MHz

More VRAM (16GB vs 512GB)

Larger VRAM bandwidth (624.1GB/s vs 51.20GB/s)

3840 additional rendering cores

NVIDIA GeForce 7800 GTX 512 's Advantages

Lower TDP (108W vs 263W)

Score

Radeon RX 7800 XT

VS

GeForce 7800 GTX 512

Graphics Card

Aug 2023

Release Date

Nov 2005

Navi III

Generation

GeForce 7 PCIe

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

1295 MHz

Base Clock

-

2430 MHz

Boost Clock

-

2438 MHz

Memory Clock

800 MHz

Memory

16GB

Memory Size

512MB

GDDR6

Memory Type

GDDR3

256bit

Memory Bus

256bit

624.1GB/s

Bandwidth

51.20GB/s

Render Config

60

Compute Units

-

3840

Shading Units

-

240

TMUs

24

96

ROPs

16

-

60

RT Cores

-

128 KB per Array

L1 Cache

-

4 MB

L2 Cache

-

64 MB

L3 Cache

-

Theoretical Performance

233.3 GPixel/s

Pixel Rate

8.000 GPixel/s

583.2 GTexel/s

Texture Rate

12.00 GTexel/s

74.65 TFLOPS

FP16 (half)

-

37.32 TFLOPS

FP32 (float)

-

1166 GFLOPS

FP64 (double)

-

Board Design

263W

TDP

108W

600 W

Suggested PSU

300 W

1x HDMI 2.1a 3x DisplayPort 2.1

Outputs

2x DVI 1x S-Video

2x 8-pin

Power Connectors

-

Graphics Processor

Navi 32

GPU Name

G70

Navi 32 XT (215-180000006)

GPU Variant

GF-7800-GTX-512-A2

RDNA 3.0

Architecture

Curie

TSMC

Foundry

TSMC

5 nm

Process Size

110 nm

28.1 billion

Transistors

0.302 billion

346 mm²

Die Size

333 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

9.0c (9_3)

4.6

OpenGL

2.1

2.2

OpenCL

N/A

1.3

Vulkan

N/A

-

6.7

Shader Model

3.0

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