GeForce RTX 2070 Mobile Refresh vs GT 630M

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Primary details

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

Place in the ranking1006not rated
Place by popularitynot in top-100not in top-100
Power efficiency2.92no data
ArchitectureFermi (2010−2014)Turing (2018−2022)
GPU code nameGF108TU106B
Market segmentLaptopLaptop
Release date22 March 2012 (12 years ago)19 January 2020 (4 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 cores962304
Core clock speedUp to 800 MHz1305 MHz
Boost clock speedno data1485 MHz
Number of transistors585 million10,800 million
Manufacturing process technology40 nm12 nm
Power consumption (TDP)33 Watt115 Watt
Texture fill rate10.56213.8
Floating-point processing power0.2534 TFLOPS6.843 TFLOPS
ROPs464
TMUs16144
Tensor Coresno data288
Ray Tracing Coresno data36

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).

Laptop sizemedium sizedno data
Bus supportPCI Express 2.0no data
InterfaceMXM-A (3.0)PCIe 3.0 x16

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 typeDDR3\GDDR5GDDR6
Maximum RAM amount1 GB8 GB
Memory bus widthUp to 128bit256 Bit
Memory clock speed900 MHz1750 MHz
Memory bandwidthUp to 32.0 GB/s448.0 GB/s
Shared memory--

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 ConnectorsNo outputsNo outputs
HDMI+-
HDCP+-
Maximum VGA resolutionUp to 2048x1536no data

Supported technologies

Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.

3D Blu-Ray+-
Optimus+-

API compatibility

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

DirectX12 (11_0)12 Ultimate (12_2)
DirectX 11.212 APIno data
Shader Model5.16.5
OpenGL4.54.6
OpenCL1.11.2
VulkanN/A1.2.140
CUDA+7.5

Pros & cons summary


Recency 22 March 2012 19 January 2020
Maximum RAM amount 1 GB 8 GB
Chip lithography 40 nm 12 nm
Power consumption (TDP) 33 Watt 115 Watt

GT 630M has 248.5% lower power consumption.

RTX 2070 Mobile Refresh, on the other hand, has an age advantage of 7 years, a 700% higher maximum VRAM amount, and a 233.3% more advanced lithography process.

We couldn't decide between GeForce GT 630M and GeForce RTX 2070 Mobile Refresh. 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 630M
GeForce GT 630M
NVIDIA GeForce RTX 2070 Mobile Refresh
GeForce RTX 2070 Mobile Refresh

Comparisons with similar GPUs

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Community ratings

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3.3 905 votes

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3.9 29 votes

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Questions & comments

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