ATI Radeon X850 XT Platinum AGP vs GeForce 7800 GTX

Primary details

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

Place in the ranking1154not rated
Place by popularitynot in top-100not in top-100
Power efficiency0.61no data
ArchitectureCurie (2003−2013)R400 (2004−2008)
GPU code nameG70R481
Market segmentDesktopDesktop
Release date22 June 2005 (19 years ago)28 February 2005 (19 years ago)
Launch price (MSRP)$599 no data

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

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.

Core clock speed430 MHz540 MHz
Number of transistors302 million160 million
Manufacturing process technology110 nm130 nm
Power consumption (TDP)86 Watt67 Watt
Texture fill rate10.328.640
ROPs1616
TMUs2416

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 x16AGP 8x
Length228 mmno data
Width1-slot2-slot
Supplementary power connectorsno data1x Molex

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 typeGDDR3GDDR3
Maximum RAM amount256 MB256 MB
Memory bus width256 Bit256 Bit
Memory clock speed600 MHz590 MHz
Memory bandwidth38.4 GB/s37.76 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 Connectors2x DVI, 1x S-Video1x DVI, 1x VGA, 1x S-Video

API compatibility

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

DirectX9.0c (9_3)9.0b (9_2)
Shader Model3.0no data
OpenGL2.12.0
OpenCLN/AN/A
VulkanN/AN/A

Pros & cons summary


Recency 22 June 2005 28 February 2005
Chip lithography 110 nm 130 nm
Power consumption (TDP) 86 Watt 67 Watt

7800 GTX has an age advantage of 3 months, and a 18.2% more advanced lithography process.

ATI X850 XT Platinum AGP, on the other hand, has 28.4% lower power consumption.

We couldn't decide between GeForce 7800 GTX and Radeon X850 XT Platinum AGP. 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 7800 GTX
GeForce 7800 GTX
ATI Radeon X850 XT Platinum AGP
Radeon X850 XT Platinum AGP

Comparisons with similar GPUs

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Community ratings

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3.5 33 votes

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Questions & comments

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