NVIDIA GeForce 7800 GTX 512 vs AMD Radeon RX 7990 XTX

VS

NVIDIA GeForce 7800 GTX 512

AMD Radeon RX 7990 XTX

We compared two Desktop platform GPUs: 512MB VRAM GeForce 7800 GTX 512 and 24GB VRAM Radeon RX 7990 XTX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 7800 GTX 512 's Advantages

Lower TDP (108W vs 405W)

AMD Radeon RX 7990 XTX 's Advantages

Boost Clock3599MHz

More VRAM (24GB vs 512GB)

Larger VRAM bandwidth (1152GB/s vs 51.20GB/s)

6144 additional rendering cores

Score

GeForce 7800 GTX 512

VS

Radeon RX 7990 XTX

Graphics Card

Nov 2005

Release Date

Unknown

GeForce 7 PCIe

Generation

Navi III

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

2500 MHz

-

Boost Clock

3599 MHz

800 MHz

Memory Clock

3000 MHz

Memory

512MB

Memory Size

24GB

GDDR3

Memory Type

GDDR6

256bit

Memory Bus

384bit

51.20GB/s

Bandwidth

1152GB/s

Render Config

-

Compute Units

96

-

Shading Units

6144

24

TMUs

384

16

ROPs

192

-

RT Cores

96

-

L1 Cache

256 KB per Array

-

L2 Cache

6 MB

-

L3 Cache

192 MB

Theoretical Performance

8.000 GPixel/s

Pixel Rate

691.0 GPixel/s

12.00 GTexel/s

Texture Rate

1382 GTexel/s

-

FP16 (half)

176.9 TFLOPS

-

FP32 (float)

88.45 TFLOPS

-

FP64 (double)

2.764 TFLOPS

Board Design

108W

TDP

405W

300 W

Suggested PSU

800 W

2x DVI 1x S-Video

Outputs

1x HDMI 2.1a 2x DisplayPort 2.1 1x USB Type-C

-

Power Connectors

3x 8-pin

Graphics Processor

G70

GPU Name

Navi 31

GF-7800-GTX-512-A2

GPU Variant

Navi 31 XTX+

Curie

Architecture

RDNA 3.0

TSMC

Foundry

TSMC

110 nm

Process Size

5 nm

0.302 billion

Transistors

57.7 billion

333 mm²

Die Size

529 mm²

Graphics Features

9.0c (9_3)

DirectX

12 Ultimate (12_2)

2.1

OpenGL

4.6

N/A

OpenCL

2.2

N/A

Vulkan

1.3

-

3.0

Shader Model

6.7

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