ATI Radeon E4690 MXM 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)TeraScale (2005−2013)
GPU code nameGK208RV730
Market segmentDesktopLaptop
Release date29 May 2013 (11 years ago)1 June 2009 (15 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 cores384320
Core clock speed902 MHz600 MHz
Number of transistors915 million514 million
Manufacturing process technology28 nm55 nm
Power consumption (TDP)25 Watt30 Watt
Texture fill rate28.8619.20
Floating-point processing power0.6927 TFLOPS0.384 TFLOPS
ROPs88
TMUs3232

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 x8MXM-A (3.0)
Length145 mmno data
Width1-slotno data
Supplementary power connectorsNoneno 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 typeDDR3GDDR3
Maximum RAM amount2 GB512 MB
Memory bus width64 Bit128 Bit
Memory clock speed900 MHz700 MHz
Memory bandwidth14.4 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 Connectors1x DVI, 1x HDMI, 1x VGANo outputs
HDMI+-

API compatibility

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

DirectX12 (11_0)10.1 (10_1)
Shader Model5.14.1
OpenGL4.63.3
OpenCL1.21.1
Vulkan1.1.126N/A
CUDA3.5-

Pros & cons summary


Recency 29 May 2013 1 June 2009
Maximum RAM amount 2 GB 512 MB
Chip lithography 28 nm 55 nm
Power consumption (TDP) 25 Watt 30 Watt

GT 630 Rev. 2 has an age advantage of 3 years, a 300% higher maximum VRAM amount, a 96.4% more advanced lithography process, and 20% lower power consumption.

We couldn't decide between GeForce GT 630 Rev. 2 and Radeon E4690 MXM. We've got no test results to judge.

Be aware that GeForce GT 630 Rev. 2 is a desktop card while Radeon E4690 MXM 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 GT 630 Rev. 2
GeForce GT 630 Rev. 2
ATI Radeon E4690 MXM
Radeon E4690 MXM

Comparisons with similar GPUs

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Community ratings

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