Radeon HD 7630M vs GeForce GTX 670MX SLI

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Primary details

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

Place in the ranking493not rated
Place by popularitynot in top-100not in top-100
Power efficiency4.64no data
ArchitectureKepler (2012−2018)TeraScale 2 (2009−2015)
GPU code nameN13E-GRThames
Market segmentLaptopLaptop
Release date1 October 2012 (12 years ago)7 January 2012 (13 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 cores1920480
Core clock speed600 MHz450 MHz
Number of transistors5080 Million716 million
Manufacturing process technology28 nm40 nm
Power consumption (TDP)150 Watt20 Watt
Texture fill rateno data10.80
Floating-point processing powerno data0.432 TFLOPS
ROPsno data8
TMUsno data24

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 sizelargemedium sized
Interfaceno dataPCIe 2.0 x16
SLI options+-

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 typeGDDR5DDR3
Maximum RAM amountno data1 GB
Memory bus width2x 192 Bit128 Bit
Memory clock speed2800 MHz800 MHz
Memory bandwidthno data25.6 GB/s
Shared memory--

Connectivity and outputs

This section shows the types and number of video connectors on each GPU. The data applies specifically to desktop reference models (for example, NVIDIA’s Founders Edition). OEM partners often modify both the number and types of ports. On notebook GPUs, video‐output options are determined by the laptop’s design rather than the graphics chip itself.

Display Connectorsno dataNo outputs

Supported technologies

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

Optimus+-

API and SDK compatibility

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

DirectX1111.2 (11_0)
Shader Modelno data5.0
OpenGLno data4.4
OpenCLno data1.2
Vulkan-N/A
CUDA+-

Pros & cons summary


Recency 1 October 2012 7 January 2012
Chip lithography 28 nm 40 nm
Power consumption (TDP) 150 Watt 20 Watt

GTX 670MX SLI has an age advantage of 8 months, and a 42.9% more advanced lithography process.

HD 7630M, on the other hand, has 650% lower power consumption.

We couldn't decide between GeForce GTX 670MX SLI and Radeon HD 7630M. We've got no test results to judge.

Vote for your favorite

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NVIDIA GeForce GTX 670MX SLI
GeForce GTX 670MX SLI
AMD Radeon HD 7630M
Radeon HD 7630M

Other comparisons

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.


3.7 3 votes

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2 3 votes

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