GeForce G100 OEM vs 9400 GT

Primary details

GPU architecture, market segment, value for money and other general parameters compared.

Place in the rankingnot ratednot rated
Place by popularitynot in top-100not in top-100
ArchitectureTesla (2006−2010)Tesla (2006−2010)
GPU code nameG96CG98
Market segmentDesktopDesktop
Release date27 August 2008 (16 years ago)10 March 2009 (15 years ago)
Launch price (MSRP)$79.99 no data

Detailed specifications

General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores168
CUDA cores16no data
Core clock speed550 MHz540 MHz
Number of transistors314 million210 million
Manufacturing process technology55 nm65 nm
Power consumption (TDP)50 Watt35 Watt
Maximum GPU temperature105 °Cno data
Texture fill rate4.4004.320
Floating-point processing power0.0448 TFLOPS0.0208 TFLOPS
ROPs44
TMUs88

Form factor & compatibility

Information on compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop graphics cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).

Bus supportPCI-E 2.0no data
InterfacePCIe 2.0 x16PCIe 2.0 x16
Length168 mm168 mm
Height4.376" (11.1 cm)no data
Width1-slot1-slot
Supplementary power connectorsNoneNone
SLI options+-

VRAM capacity and type

Parameters of VRAM installed: its type, size, bus, clock and resulting bandwidth. Integrated GPUs have no dedicated video RAM and use a shared part of system RAM.

Memory typeDDR2DDR2
Maximum RAM amount512 MB256 MB
Memory bus width128 Bit64 Bit
Memory clock speed400 MHz800 MHz
Memory bandwidth12.8 GB/s6.4 GB/s

Connectivity and outputs

Types and number of video connectors present on the reviewed GPUs. As a rule, data in this section is precise only for desktop reference ones (so-called Founders Edition for NVIDIA chips). OEM manufacturers may change the number and type of output ports, while for notebook cards availability of certain video outputs ports depends on the laptop model rather than on the card itself.

Display ConnectorsDual Link DVI1x DVI, 1x S-Video
Multi monitor support+no data
HDMI+-
Maximum VGA resolution2048x1536no data
Audio input for HDMIS/PDIFno data

API compatibility

List of supported 3D and general-purpose computing APIs, including their specific versions.

DirectX11.1 (10_0)11.1 (10_0)
Shader Model4.04.0
OpenGL2.13.3
OpenCL1.11.1
VulkanN/AN/A
CUDA+1.1

Pros & cons summary


Recency 27 August 2008 10 March 2009
Maximum RAM amount 512 MB 256 MB
Chip lithography 55 nm 65 nm
Power consumption (TDP) 50 Watt 35 Watt

9400 GT has a 100% higher maximum VRAM amount, and a 18.2% more advanced lithography process.

G100 OEM, on the other hand, has an age advantage of 6 months, and 42.9% lower power consumption.

We couldn't decide between GeForce 9400 GT and GeForce G100 OEM. We've got no test results to judge.


Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.

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NVIDIA GeForce 9400 GT
GeForce 9400 GT
NVIDIA GeForce G100 OEM
GeForce G100 OEM

Comparisons with similar GPUs

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Community ratings

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