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NVIDIA GeForce 8400 GS PCI

G98
Graphics Processor
8
Cores
8
TMUs
4
ROPs
512 MB
Memory Size
DDR2
Memory Type
64 bit
Bus Width
NVIDIA G98 Photo
The GeForce 8400 GS PCI 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 512 MB DDR2 memory on the card, which are connected using a 64-bit memory interface. The GPU is operating at a frequency of 567 MHz, memory is running at 333 MHz.
Being a single-slot card, the NVIDIA GeForce 8400 GS PCI 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 GS PCI is connected to the rest of the system using a PCI interface. The card measures 170 mm in length, and features a single-slot cooling solution.

Graphics Processor

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

Graphics Card

Release Date
Dec 4th, 2007
Generation
GeForce 8
(8400)
Production
End-of-life
Bus Interface
PCI

Relative Performance

100%
GeForce 8400 GS PCI
102%
131%
161%
206%
243%
256%
317%
413%
419%
455%
480%
490%
563%
598%
641%
663%
690%
712%
760%
801%
819%
843%
873%
997%
1004%
1022%
1035%
1037%
1048%
1057%
1119%
1176%
1196%
1240%
1250%
1262%
1274%
1278%
1280%
1305%
1368%
1394%
1496%
1523%
1523%
1587%
1591%
1649%
1759%
1814%
1824%
1857%
1866%
1932%
1955%
1969%
2003%
2096%
2137%
2171%
2172%
2179%
2186%
2360%
2381%
2438%
2468%
2479%
2499%
2505%
2549%
2554%
2626%
2826%
2900%
2974%
2991%
3021%
3053%
3124%
3205%
3280%
3358%
3406%
3408%
3776%
4155%
4212%
4494%
4518%
4578%
4639%
4679%
4701%
4768%
4789%
4813%
4853%
5113%
5220%
5287%
5287%
5815%
5915%
6016%
6467%
7102%
7353%
7921%
7921%
8355%
9776%
10026%
10929%
12433%
Based on TPU review data: "Performance Summary" at 1920x1080
Performance estimated based on architecture, shader count and clocks.

Clock Speeds

GPU Clock
567 MHz
Shader Clock
1400 MHz
Memory Clock
333 MHz
666 MHz effective

Memory

Memory Size
512 MB
Memory Type
DDR2
Memory Bus
64 bit
Bandwidth
5.328 GB/s

Render Config

Shading Units
8
TMUs
8
ROPs
4
SM Count
1

Theoretical Performance

Pixel Rate
2.268 GPixel/s
Texture Rate
4.536 GTexel/s
FP32 (float) performance
22.40 GFLOPS

Board Design

Slot Width
Single-slot
Length
6.7 inches
170 mm
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
Vulkan
N/A
CUDA
1.1
Shader Model
4.0

G98 GPU Notes

PureVideo HD: VP3
VDPAU: Feature Set B