GeForce GT 630 Rev. 2 PCIe x8 vs ATI Radeon HD 3450

VS

Primary details

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

Place in the ranking1315not rated
Place by popularitynot in top-100not in top-100
Power efficiency0.86no data
ArchitectureTeraScale (2005−2013)Kepler 2.0 (2013−2015)
GPU code nameRV620GK208
Market segmentDesktopDesktop
Release date10 December 2007 (16 years ago)29 May 2013 (11 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 cores40384
Core clock speed600 MHz902 MHz
Number of transistors181 million915 million
Manufacturing process technology55 nm28 nm
Power consumption (TDP)25 Watt25 Watt
Texture fill rate2.40028.86
Floating-point processing power0.048 TFLOPS0.6927 TFLOPS
ROPs48
TMUs432

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 2.0 x8
Lengthno data115 mm
Width1-slot1-slot
Supplementary power connectorsNoneNone

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 typeDDR2DDR3
Maximum RAM amount256 MB2 GB
Memory bus width64 Bit64 Bit
Memory clock speed500 MHz900 MHz
Memory bandwidth8 GB/s14.4 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 VGA, 1x S-Video1x DVI, 1x HDMI, 1x VGA
HDMI-+

API compatibility

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

DirectX10.1 (10_1)12 (11_0)
Shader Model4.15.1
OpenGL3.34.6
OpenCLN/A1.2
VulkanN/A1.1.126
CUDA-3.5

Pros & cons summary


Recency 10 December 2007 29 May 2013
Maximum RAM amount 256 MB 2 GB
Chip lithography 55 nm 28 nm

GT 630 Rev. 2 PCIe x8 has an age advantage of 5 years, a 700% higher maximum VRAM amount, and a 96.4% more advanced lithography process.

We couldn't decide between Radeon HD 3450 and GeForce GT 630 Rev. 2 PCIe x8. 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.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite graphics card.


ATI Radeon HD 3450
Radeon HD 3450
NVIDIA GeForce GT 630 Rev. 2 PCIe x8
GeForce GT 630 Rev. 2 PCIe x8

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

Here you can see the user ratings of the compared graphics cards, as well as rate them yourself.


3 130 votes

Rate Radeon HD 3450 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
3.3 17 votes

Rate GeForce GT 630 Rev. 2 PCIe x8 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about this comparison, agree or disagree with our judgements, or report an error or mismatch.