GeForce 8800 GT and GeForce RTX 4090 Mobile - video card comparison

GeForce 8800 GT

GeForce RTX 4090 Mobile

Architecture

Tesla (2006−2010)

Ada Lovelace

GPU code name

G92

GN21-X11

Market segment

Desktop

Laptop

Release date

October 2007

January 2023

Bus support

PCI-E 2.0

-

Interface

PCIe 2.0 x16

PCIe 4.0 x16

Supplementary power connectors

6-pin & 8-pin

-

SLI options

2-way

-

Boost clock speed

-

2040 MHz

Core clock speed

600 MHz

-

CUDA cores

112

-

Floating-point performance

336.0 gflops

-

Manufacturing process technology

65 nm

5 nm

Number of transistors

754 million

45,900 million

Pipelines / CUDA cores

112

9728

Power consumption (TDP)

105 Watt

150 Watt (80 - 150 Watt TGP)

Maximum GPU temperature

105 °C

-

Texture fill rate

33.6 billion/sec

515.3

Memory type

GDDR3

GDDR6

Maximum RAM amount

512 MB

16 GB

Memory bus width

256 Bit

256 Bit

Memory clock speed

900 MHz

20000 MHz

Memory bandwidth

57.6 GB/s

576.0 GB/s

Shared memory

-

-

Display Connectors

Dual Link DVIHDTV

Portable Device Dependent

Multi monitor support

+

-

Maximum VGA resolution

2048x1536

-

Audio input for HDMI

S/PDIF

-

DirectX

11.1 (10_0)

12 Ultimate (12_2)

CUDA

+

8.9

OpenCL

1.1

3.0

OpenGL

2.1

4.6

Shader Model

4.0

6.7

Vulkan

N/A

1.3

High Dynamic-Range Lighting (HDRR)

128bit

-