ATI Radeon X850 XT AGP vs GeForce GT 630 Rev. 2

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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
ArchitectureKepler 2.0 (2013−2015)R400 (2004−2008)
GPU code nameGK208R481
Market segmentDesktopDesktop
Release date29 May 2013 (11 years ago)28 February 2005 (19 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 cores384no data
Core clock speed902 MHz520 MHz
Number of transistors915 million160 million
Manufacturing process technology28 nm130 nm
Power consumption (TDP)25 Watt69 Watt
Texture fill rate28.868.320
Floating-point processing power0.6927 gflopsno data
ROPs816
TMUs3216

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 x8AGP 8x
Length145 mmno data
Width1-slot2-slot
Supplementary power connectorsNone1x 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 typeDDR3GDDR3
Maximum RAM amount2 GB256 MB
Memory bus width64 Bit256 Bit
Memory clock speed1800 MHz1080 MHz
Memory bandwidth14.4 GB/s34.56 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 Connectors1x DVI, 1x HDMI, 1x VGA1x DVI, 1x VGA, 1x S-Video
HDMI+-

API compatibility

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

DirectX12 (11_0)9.0b (9_2)
Shader Model5.1no data
OpenGL4.62.0
OpenCL1.2N/A
Vulkan1.1.126N/A
CUDA3.5-

Pros & cons summary


Recency 29 May 2013 28 February 2005
Maximum RAM amount 2 GB 256 MB
Chip lithography 28 nm 130 nm
Power consumption (TDP) 25 Watt 69 Watt

GT 630 Rev. 2 has an age advantage of 8 years, a 700% higher maximum VRAM amount, a 364.3% more advanced lithography process, and 176% lower power consumption.

We couldn't decide between GeForce GT 630 Rev. 2 and Radeon X850 XT 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 GT 630 Rev. 2
GeForce GT 630 Rev. 2
ATI Radeon X850 XT AGP
Radeon X850 XT AGP

Comparisons with similar GPUs

We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.

Community ratings

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Questions & comments

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