GeForce 9400 GT and GeForce RTX 5080 - video card comparison

GeForce 9400 GT

GeForce RTX 5080

Architecture

Tesla (2006−2010)

Blackwell 2.0

GPU code name

G96C

GB203

Market segment

Desktop

Desktop

Release date

August 2008

2025 (recently)

Bus support

PCI-E 2.0

-

Interface

PCIe 2.0 x16

PCIe 5.0 x16

Supplementary power connectors

None

1x 16-pin

SLI options

+

-

Boost clock speed

-

2520 MHz

Core clock speed

550 MHz

-

CUDA cores

16

-

Floating-point performance

29.376 gflops

-

Manufacturing process technology

55 nm

0 nm

Number of transistors

314 million

-

Pipelines / CUDA cores

16

10752

Power consumption (TDP)

50 Watt

350 Watt

Maximum GPU temperature

105 °C

-

Texture fill rate

4.4 billion/sec

846.7

Memory type

DDR2

GDDR7

Maximum RAM amount

512 MB

16 GB

Memory bus width

128 Bit

256 Bit

Memory clock speed

400 MHz

5 GB/s

Memory bandwidth

12.8 GB/s

160.0 GB/s

Display Connectors

Dual Link DVI

1x HDMI 2.1, 3x DisplayPort 1.4a

Multi monitor support

+

-

HDMI

+

+

Maximum VGA resolution

2048x1536

-

Audio input for HDMI

S/PDIF

-

DirectX

11.1 (10_0)

12 Ultimate (12_2)

CUDA

+

9.1

OpenCL

1.1

3.0

OpenGL

2.1

4.6

Shader Model

4.0

6.7

Vulkan

N/A

1.3