ATI Radeon X1650 XT vs GeForce 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)R500 (2005−2007)
GPU code nameG96CRV560
Market segmentDesktopDesktop
Release date27 August 2008 (16 years ago)30 October 2006 (18 years ago)
Launch price (MSRP)$79.99 $199

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 cores16no data
Core clock speed550 MHz525 MHz
Number of transistors314 million330 million
Manufacturing process technology55 nm80 nm
Power consumption (TDP)50 Watt55 Watt
Maximum GPU temperature105 °Cno data
Texture fill rate4.4004.200
Floating-point processing power0.0448 TFLOPSno data
ROPs48
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 1.0 x16
Length168 mmno data
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 typeDDR2GDDR3
Maximum RAM amount512 MB256 MB
Memory bus width128 Bit128 Bit
Memory clock speed400 MHz700 MHz
Memory bandwidth12.8 GB/s22.4 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 DVI2x 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)9.0c (9_3)
Shader Model4.03.0
OpenGL2.12.0
OpenCL1.1N/A
VulkanN/AN/A
CUDA+-

Pros & cons summary


Recency 27 August 2008 30 October 2006
Maximum RAM amount 512 MB 256 MB
Chip lithography 55 nm 80 nm
Power consumption (TDP) 50 Watt 55 Watt

9400 GT has an age advantage of 1 year, a 100% higher maximum VRAM amount, a 45.5% more advanced lithography process, and 10% lower power consumption.

We couldn't decide between GeForce 9400 GT and Radeon X1650 XT. 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
ATI Radeon X1650 XT
Radeon X1650 XT

Comparisons with similar GPUs

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Community ratings

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