NVIDIA GeForce 8400 GS: GPU Specs & Benchmarks

The GeForce 8400 GS is a graphics card by NVIDIA, built on the 80 nm process and based on the G86 graphics processor (GPU). The video card specifications and performance tests (benchmarks) are listed below.

Recommended Gaming Resolutions 640x480 1280x720 1366x768 1600x900 1920x1080 2560x1440 3840x2160

Benchmarks

3DMark Time Spy
425
3DMark Fire Strike
778

Graphics Processor (GPU)

GPU Name
G86
Model number
G86-213-A2
Architecture
Tesla
Foundry
TSMC
Process Size
80 nm
Transistors
210 million
Die Size
127 mm²

Graphics Card

Release Date
Apr 17th, 2007
Family
GeForce 8
(8400)
Production
End-of-life
Predecessor
GeForce 7 PCIe
Bus Interface
PCIe 1.0 x16

Memory

Memory Size
256 MB
Memory Type
DDR2
Memory Bus
64 bit
Bandwidth
6.400 GB/s

Performance

Pixel fillrate
1.836 GPixel/s
Texture fillrate
3.672 GTexel/s
FP32 (float) performance
29.38 GFLOPS

Clock Speeds

Memory Clock
400 MHz
800 Mbps effective
GPU Clock
459 MHz

Render Config

Shading Units
16
TMUs
8
ROPs
4
L2 Cache
16 KB
SM Count
2

Board Design

Slot Width
Single-slot
Length
170 mm
6.7 inches
Thermal design power (TDP)
40 W
Suggested PSU
200 W
Display Connectors
1x DVI
1x VGA
1x S-Video
Power Connectors
None
Board Number
P403,
P413

API support

DirectX
11.1 (10_0)
OpenGL
3.3
OpenCL
1.1
Vulkan
N/A
Shader Model
4.0
CUDA
1.1
GeForce 8400 GS
NVIDIA GeForce 8400 GS: GPU Specs & Benchmarks