GeForce 7800 GTX 512 vs ATI Mobility Radeon HD 2300

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
ArchitectureR500 (2005−2007)Curie (2003−2013)
GPU code nameM71G70
Market segmentLaptopDesktop
Release date1 March 2007 (17 years ago)14 November 2005 (19 years ago)
Launch price (MSRP)no data$649

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 cores6no data
Core clock speed480 MHz500 MHz
Boost clock speed480 MHzno data
Number of transistors107 million302 million
Manufacturing process technology80 nm110 nm
Power consumption (TDP)no data108 Watt
Texture fill rate1.92012.00
ROPs416
TMUs424

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 1.0 x16PCIe 1.0 x16
Lengthno data228 mm
Widthno data2-slot

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 amount128 MB512 MB
Memory bus width128 Bit256 Bit
Memory clock speed400 MHz800 MHz
Memory bandwidth12.8 GB/s51.2 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 outputs2x DVI, 1x S-Video

API compatibility

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

DirectX9.0c (9_3)9.0c (9_3)
Shader Model3.03.0
OpenGL2.02.1
OpenCLN/AN/A
VulkanN/AN/A

Pros & cons summary


Recency 1 March 2007 14 November 2005
Maximum RAM amount 128 MB 512 MB
Chip lithography 80 nm 110 nm

ATI Mobility HD 2300 has an age advantage of 1 year, and a 37.5% more advanced lithography process.

7800 GTX 512, on the other hand, has a 300% higher maximum VRAM amount.

We couldn't decide between Mobility Radeon HD 2300 and GeForce 7800 GTX 512. We've got no test results to judge.

Be aware that Mobility Radeon HD 2300 is a notebook card while GeForce 7800 GTX 512 is a desktop 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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ATI Mobility Radeon HD 2300
Mobility Radeon HD 2300
NVIDIA GeForce 7800 GTX 512
GeForce 7800 GTX 512

Comparisons with similar GPUs

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Community ratings

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3.4 17 votes

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1.7 3 votes

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Questions & comments

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