NVIDIA GeForce 8400: GPU Specs & Benchmarks

The GeForce 8400 is a graphics card by NVIDIA, built on the 65 nm process and based on the G98 graphics processor (GPU). The video card specifications and performance tests (benchmarks) are listed below.

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Graphics Processor (GPU)

GPU Name

G98

Architecture

Tesla

Foundry

TSMC

Process Size

65 nm

Transistors

210 million

Die Size

86 mm²

Graphics Card

Release Date

Dec 4th, 2007

Family

GeForce 8
(8400)

Production

End-of-life

Predecessor

GeForce 7 PCIe

Bus Interface

PCIe 2.0 x16

Memory

Memory Size

256 MB

Memory Type

DDR2

Memory Bus

64 bit

Bandwidth

8.000 GB/s

Performance

Pixel fillrate

2.160 GPixel/s

Texture fillrate

2.160 GTexel/s

FP32 (float) performance

20.80 GFLOPS

Clock Speeds

Memory Clock

500 MHz
1000 Mbps effective

GPU Clock

540 MHz

Render Config

Shading Units

8

TMUs

4

ROPs

4

L2 Cache

16 KB

SM Count

1

Board Design

Slot Width

Single-slot

Thermal design power (TDP)

25 W

Suggested PSU

200 W

Display Connectors

1x DVI
1x VGA
1x S-Video

Power Connectors

None

Board Number

P561

API support

DirectX

11.1 (10_0)

OpenGL

3.3

OpenCL

1.1

Vulkan

N/A

Shader Model

4.0

CUDA

1.1