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NVIDIA GeForce GT 640 (GDDR3 128-bit) Specification

    GPU

    Manufacturer: NVIDIA

    Specs status: Official

    GPU Series: GeForce 600

    GPU Model: Kepler GK107

    Fabrication Process: 28nm

    CUDA Cores:384

    TMUs: 32

    ROPs: 16

    CARD

    Dimensions (inches): 5.7 / 2.7 / Single-slot

    Display Outputs: 1 / 0 / 1 / 0 / 0 / 1

    SUPPORT

    Bus Support: PCI-E 3.0 x16

    DirectX Support: 11

    OpenGL Support: 4.2

    CLOCKS

    Base Clock: 797 MHz

    Shaders Clock: 797 MHz

    Memory Clock: 891 MHz

    Effective Memory Clock: 1782 MHz

    MEMORY

    Memory Size: 1024 / 2048 MB

    Memory Type: GDDR3

    Memory Bus Type: 128-bit

    Memory Bandwidth: 28.5 GB/sec

    POWER

    Power Draw 50 W / – W

    Min Required PSU: 350 W

    Power Connectors:

    Temperature: 102 C / – C / – C

    Noise Level: – dBA / – dBA

    PERFORMANCE

    3DMark11 Score

    3DMark Vantage

    RELEASE

    Release Date:April 24 2012

    Launch Price: OEM

    BioStar GeForce GT 640 Full

    BioStar’s GeForce GT 630/640 – A Budget Version of GeForce GTX 690

    BioStar, a Taiwanese motherboard and graphics cards manufacturer, has recently added a new design theme to it’s lineup. It includes two GT 640′s and two GT 630′s. And you have to agree, those cards look familiar First thing that you should notice is the this tiny version of the original GeForce GTX 690 shroud design. [...]

    Club3D Launches GeForce GT 640 with 4GB of Memory

    This week is quite boring in new releases. We have to wait at least two weeks for new GTX 650 Ti cards to show up. Before that we can only expect some refreshed mid-range cards, just like this GeForce GT 640 from Club3D. GeForce GT 640 based on GK107 GPU is definitely not a gaming [...]

    ZOTAC Releases GeForce GT 640 and GT 630 ZONE Edition Graphics Cards

    ZOTAC Releases GeForce GT 640 and GT 630 ZONE Edition Graphics Cards

    New ZOTAC GeForce® GT 640 ZONE Edition and GeForce® GT 630 ZONE Edition are perfect graphics cards for silent computing and home theater PC users HONG KONG – Jul. 17, 2012 – ZOTAC International, a global innovator and channel manufacturer of graphics cards, mainboards and mini-PCs, today ushers in a new era of quiet computing [...]

    Point of View and TGT Announcing POV/TGT GeForce GT 640 Ultra Charged

    Point of View the leading European manufacturer of an exclusive range NVIDIA based 3D processor boards, advanced netbooks as well as fancy 7″ and 10″ Tegra tablet computers and additional enthusiast PC products, announces today the POV/TGT GeForce GT 640 Ultra ChargedTM 3D processor board running at 1006 MHz. The POV/TGT GeForce GT 640 Ultra [...]

    SPARKLE Released GTX670 and GT640 OC Editions

    Sparkle, one of the leading manufacturers of graphics cards, today announced a series of HD graphics solution: Sparkle GTX670, Sparkle GT640 OC and Sparkle GT640 OC L/P editions. With a series of new products released, Sparkle fulfils different segments’ gamers from pursuing demanding gaming experience to casual gaming performance and HD entertainments; these new series [...]

    Inno3D Adds GeForce GT 640 To Its Lineup

    Inno3D GeForce GT 640 Makes Your PC Better! Hong Kong 5th June, 2012 – Inno3D® is thrilled to announce the launch of the Inno3D® GeForce® GT 640. Tap into the horsepower of the GPU for the visually-charged boost on your favourite applications. Edit your photos & HD Videos and push the limits if your Web [...]

    Gainward Announces GeForce GT 640 Graphics Cards

    June, 4, 2012 – As a world-renowned market leader, Gainward officially introduces Gainward GeForce GT 640 graphics accelerators for the performance VGA market. Gainward GeForce GT 640 powered by Kepler architecture and 28nm ASIC process– offers low power and high performance that provides you smoother game and multimedia experiences while staying cool also saving power. [...]

    Point of View Announces its GeForce GT 640 Multimedia Graphics Card

    Point of View, a premier NVIDIA graphics partner and manufacturer of Android tablets, notebooks and other hardware, launches today the GeForce 600-series all-rounder card; the POV GeForce GT 640. GeForce GT 640 is specifically designed as an energy efficient and cool graphics processor. Developed on a 28nm die-size, the renowned Kepler architecture uses the new [...]

    Club 3D Announces its New GeForce GT 640

    Club 3D presents its GeForce GT 640 graphic cards, both cards are low profile and come with a quiet single slot cooler (29 dBA*) and come with Dual-Link DVI-D, HDMI and VGA video outputs. The GeForce GT 640 cards are based on the GK107 chipset, and offer full support for PCI Express 3.0, DirectX 11.1, [...]

    ZOTAC Releases GeForce GT 640

    ZOTAC International, a global innovator and channel manufacturer of graphics cards, mainboards and mini-PCs, today continues the GeForce 600 series momentum with the new mainstream ZOTAC GeForce GT 640 graphics card for users that desire dedicated graphics and memory. NVIDIA’s Kepler architecture forms the heart of the ZOTAC GeForce GT 640 graphics card with new [...]

    AFOX Launches New NVIDIA Geforce GT 640 Graphics card

    AFOX Corporation, a professional and leading manufacturer of Graphics Cards, today announced to release the latest AFOX Geforce GT 640 Graphics Card AF640-2048D3L1 – the newest model designed for mainstream users with excellent 3D display and gaming performance, perfect low profile size to all PC types, full PCI Express 3.0 and DirectX11 support. Compared to [...]

    PNY Unleashes New Verto GeForce GT 640

    PNY Technologies, Inc. (“PNY”) today announced the release of the Verto GeForce GT 640 1024MB DDR3 graphics card. This new entry-level NVIDIA 28nm Kepler card features dedicated graphics performance from this powerful next-generation GeForce architecture. The GT 640 delivers premium multimedia performance and reliable entry-level gaming, for a faster, more immersive experience. Harnessing PhysX technology, [...]

    Galaxy, Gigabyte and Gainward GeForce GT 640 Pictured

    Official GeForce GTX 640 release is very close. Galaxy already lists this new card, while Gainward’s and Gigabyte’s cards were found by ArabPCWorld. It’s kind of odd, that only manufacturers starting from letter G have presented their cards. Most of the cards are based on Kepler GK107 GPU, which has 384 CUDA cores. Cards are [...]

    Retail GeForce GT 640 To Be Released At Computex

    Although NVIDIA has already launched GeForce GT 640 cards, which were offered for an OEM market, it seems that it will also be released as a retail product . Company is preparing another three variants of this graphics card, which are probably the same as those produced for OEMs. All three variants will arrive on [...]

    NVIDIA Releases GeForce GT 630, GT 645 and three GT 640s To OEMs

    NVIDIA has just added new graphics cards to its GeForce 600 Series lineup. Not all of these cards are rebranded Fermi chips as predicted earlier. NVIDIA decided to mix some Fermi and Kepler GPUs to this entry-level segment. The most powerful of those cards is GeForce GT 645, based on Fermi GF114, the very same [...]