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NVIDIA GeForce 8400

G98
Graphics Processor
8
Cores
8
TMUs
4
ROPs
256 MB
Memory Size
DDR2
Memory Type
64 bit
Bus Width
NVIDIA GeForce 8400 Image NVIDIA G98 Image
The GeForce 8400 was a graphics card by NVIDIA, launched in December 2007. Built on the 65 nm process, and based on the G98 graphics processor, the card supports DirectX 10.0. The G98 graphics processor is a relatively small chip with a die area of only 86 mm² and 210 million transistors. It features 8 shading units, 8 texture mapping units and 4 ROPs. NVIDIA has placed 256 MB DDR2 memory on the card, which are connected using a 64-bit memory interface. The GPU is operating at a frequency of 540 MHz, memory is running at 500 MHz.
Being a single-slot card, the NVIDIA GeForce 8400 does not require any additional power connector, its power draw is rated at 25 W maximum. Display outputs include: 1x DVI, 1x VGA, 1x S-Video. GeForce 8400 is connected to the rest of the system using a PCIe 2.0 x16 interface.

Graphics Processor

GPU Name: G98
Architecture: Tesla
Process Size: 65 nm
Transistors: 210 million
Die Size: 86 mm²

Graphics Card

Released: Dec 4th, 2007
Production Status: End-of-life
Bus Interface: PCIe 2.0 x16

Relative Performance

100%
GeForce 8400
110%
141%
174%
222%
261%
276%
341%
445%
451%
490%
517%
528%
606%
644%
690%
714%
743%
766%
818%
863%
882%
908%
940%
1073%
1082%
1101%
1115%
1128%
1139%
1205%
1267%
1288%
1335%
1371%
1376%
1378%
1405%
1473%
1501%
1610%
1640%
1640%
1713%
1775%
1894%
1954%
1964%
2000%
2010%
2080%
2105%
2120%
2157%
2257%
2301%
2338%
2346%
2354%
2541%
2563%
2626%
2657%
2670%
2697%
2745%
2750%
2827%
3044%
3122%
3202%
3221%
3253%
3287%
3452%
3532%
3616%
3667%
3670%
4066%
4535%
4839%
4865%
4930%
4995%
5062%
5083%
5135%
5157%
5225%
5621%
5693%
5693%
5901%
6442%
6727%
6964%
7625%
8997%
10527%
Based on TPU review data: "Performance Summary" at 1920x1080
GeForce 8400 performance estimated based on architecture, shader count and clocks.

Clock Speeds

GPU Clock: 540 MHz
Shader Clock: 1300 MHz
Memory Clock: 500 MHz
1000 MHz effective

Memory

Memory Size: 256 MB
Memory Type: DDR2
Memory Bus: 64 bit
Bandwidth: 8.00 GB/s

Render Config

Shading Units: 8
TMUs: 8
ROPs: 4
SM Count: 1
Pixel Rate: 2.160 GPixel/s
Texture Rate: 4.32 GTexel/s
Floating-point performance: 20.800 GFLOPS

Board Design

Slot Width: Single-slot
TDP: 25 W
Outputs: 1x DVI
1x VGA
1x S-Video
Power Connectors: None
Board Number: P561

Graphics Features

DirectX: 10.0
OpenGL: 3.3
OpenCL: 1.1
CUDA: 1.1
Shader Model: 4.0

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GPU-Z Validation

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Reviews

Our review database contains 10 reviews of the GeForce 8400.