GeForce GTX 1630 vs GT 420 OEM

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Primary details

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

Place in the rankingnot rated388
Place by popularitynot in top-100not in top-100
Power efficiencyno data12.01
ArchitectureFermi (2010−2014)Turing (2018−2022)
GPU code nameGF108TU117
Market segmentDesktopDesktop
Release date3 September 2010 (14 years ago)28 June 2022 (2 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 cores48512
Core clock speed700 MHz1740 MHz
Boost clock speedno data1785 MHz
Number of transistors585 million4,700 million
Manufacturing process technology40 nm12 nm
Power consumption (TDP)50 Watt75 Watt
Texture fill rate2.80057.12
Floating-point processing power0.1344 TFLOPS1.828 TFLOPS
ROPs416
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 3.0 x8
Length145 mm145 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 typeDDR3GDDR6
Maximum RAM amount1 GB4 GB
Memory bus width128 Bit64 Bit
Memory clock speed900 MHz1500 MHz
Memory bandwidth28.8 GB/s96 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 HDMI 2.0, 1x DisplayPort 1.4a
HDMI++

API compatibility

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

DirectX12 (11_0)12 (12_1)
Shader Model5.16.6
OpenGL4.64.6
OpenCL1.13.0
VulkanN/A1.3
CUDA2.17.5

Pros & cons summary


Recency 3 September 2010 28 June 2022
Maximum RAM amount 1 GB 4 GB
Chip lithography 40 nm 12 nm
Power consumption (TDP) 50 Watt 75 Watt

GT 420 OEM has 50% lower power consumption.

GTX 1630, on the other hand, has an age advantage of 11 years, a 300% higher maximum VRAM amount, and a 233.3% more advanced lithography process.

We couldn't decide between GeForce GT 420 OEM and GeForce GTX 1630. 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 420 OEM
GeForce GT 420 OEM
NVIDIA GeForce GTX 1630
GeForce GTX 1630

Comparisons with similar GPUs

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Community ratings

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3.7 179 votes

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Questions & comments

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