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NVIDIA GeForce G100 OEM

G98
Graphics Processor
8
Cores
8
TMUs
4
ROPs
256 MB
Memory Size
DDR2
Memory Type
64 bit
Bus Width
NVIDIA GeForce G100 OEM Photo NVIDIA G98 Photo
The GeForce G100 OEM was a graphics card by NVIDIA, launched in March 2009. Built on the 65 nm process, and based on the G98 graphics processor, in its G98-309-U2 variant, 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 400 MHz.
Being a single-slot card, the NVIDIA GeForce G100 OEM does not require any additional power connector, its power draw is rated at 35 W maximum. Display outputs include: 1x DVI, 1x S-Video. GeForce G100 OEM is connected to the rest of the system using a PCI-Express 2.0 x16 interface. The card measures 168 mm in length, and features a single-slot cooling solution.

Graphics Processor

GPU Name
G98
GPU Variant
G98-309-U2
Architecture
Tesla
Process Size
65 nm
Transistors
210 million
Die Size
86 mm²

Graphics Card

Release Date
Mar 10th, 2009
Generation
GeForce 100
Production
End-of-life
Bus Interface
PCIe 2.0 x16

Relative Performance

100%
GeForce G100 OEM
110%
141%
174%
222%
261%
276%
341%
445%
451%
490%
517%
528%
606%
644%
691%
714%
743%
766%
818%
863%
882%
908%
940%
1073%
1082%
1101%
1115%
1117%
1129%
1139%
1205%
1267%
1288%
1336%
1346%
1359%
1372%
1376%
1378%
1405%
1473%
1501%
1611%
1640%
1640%
1710%
1713%
1775%
1894%
1954%
1964%
2000%
2010%
2080%
2105%
2120%
2157%
2257%
2301%
2338%
2339%
2347%
2354%
2542%
2564%
2626%
2658%
2670%
2691%
2698%
2745%
2751%
2828%
3044%
3123%
3203%
3221%
3254%
3288%
3364%
3452%
3532%
3616%
3668%
3670%
4066%
4474%
4536%
4839%
4866%
4931%
4996%
5039%
5063%
5135%
5158%
5183%
5226%
5507%
5621%
5693%
5693%
6263%
6371%
6478%
6964%
7648%
7918%
8530%
8530%
8998%
10528%
10797%
11769%
13389%
Based on TPU review data: "Performance Summary" at 1920x1080
Performance estimated based on architecture, shader count and clocks.

Clock Speeds

GPU Clock
540 MHz
Shader Clock
1300 MHz
Memory Clock
400 MHz
800 MHz effective

Memory

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

Render Config

Shading Units
8
TMUs
8
ROPs
4
SM Count
1

Theoretical Performance

Pixel Rate
2.160 GPixel/s
Texture Rate
4.320 GTexel/s
FP32 (float) performance
20.80 GFLOPS

Board Design

Slot Width
Single-slot
Length
6.6 inches
168 mm
TDP
35 W
Outputs
1x DVI
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

Retail boards based on this design (2)

Name GPU Clock Memory Clock Other Changes
Galaxy GeForce G100 512 MB 567 MHz 400 MHz 512 MB
GIGABYTE GeForce G100 540 MHz 400 MHz