ATI Mobility Radeon HD 2400 XT vs GeForce 320M

Primary details

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

Place in the ranking1218not rated
Place by popularitynot in top-100not in top-100
Power efficiency1.62no data
ArchitectureTesla 2.0 (2007−2013)TeraScale (2005−2013)
GPU code nameC89M74
Market segmentDesktopLaptop
Release date1 April 2010 (14 years ago)14 May 2007 (17 years ago)

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 cores4840
Core clock speed450 MHz600 MHz
Number of transistors486 million180 million
Manufacturing process technology40 nm65 nm
Power consumption (TDP)23 Wattno data
Texture fill rate7.2002.400
Floating-point processing power0.0912 TFLOPS0.048 TFLOPS
ROPs84
TMUs164

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).

InterfacePCIe 2.0 x16PCIe 1.0 x16
WidthIGPno data

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 typeSystem SharedDDR2
Maximum RAM amountSystem Shared256 MB
Memory bus widthSystem Shared64 Bit
Memory clock speedSystem Shared400 MHz
Memory bandwidthno data6.4 GB/s
Shared memory+-

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 ConnectorsNo outputsNo outputs

API compatibility

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

DirectX11.1 (10_1)10.0 (10_0)
Shader Model4.14.0
OpenGL3.33.3
OpenCLN/AN/A
VulkanN/AN/A

Pros & cons summary


Recency 1 April 2010 14 May 2007
Chip lithography 40 nm 65 nm

GeForce 320M has an age advantage of 2 years, and a 62.5% more advanced lithography process.

We couldn't decide between GeForce 320M and Mobility Radeon HD 2400 XT. We've got no test results to judge.

Be aware that GeForce 320M is a desktop card while Mobility Radeon HD 2400 XT is a notebook one.


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 320M
GeForce 320M
ATI Mobility Radeon HD 2400 XT
Mobility Radeon HD 2400 XT

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Community ratings

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3.5 52 votes

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3.8 4 votes

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Questions & comments

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