The Radeon HD 4850 was a performance-segment graphics card by ATI, launched on June 25th, 2008. Built on the 55 nm process, and based on the RV770 graphics processor, in its RV770 PRO variant, the card supports DirectX 10.1.

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The Mobility Radeon HD 4850 was a mobile graphics chip by ATI, launched on January 9th, 2009. Built on the 55 nm process, and based on the M98 graphics processor, in its M98 L2 variant, the chip supports DirectX 10.1.

The Radeon HD 4850 X2 was a high-end graphics card by ATI, launched on November 7th, 2008. Built on the 55 nm process, and based on the R700 graphics processor, in its R700 PRO variant, the card supports DirectX 10.1.

Jun 25, 2008 · Since only the Radeon HD 4850 has been made available for the moment, let’s look at the specifications for that card, along with those of the GeForce 9800 GTX +, which Nvidia has pulled out of...

Apr 4, 2025 · Reviews and previews of the HD 4800 series have hit the web in full force. Hardware enthusiasts can finally find all about the poorly kept secret of the 4800's arrival. Today, we'll take our own...

The ATI Mobilty Radeon HD 4850 from AMD is a DirectX 10.1 upper middle-class notebook graphics adapter. Technically, the GPU is based on the desktop HD 4850 GPU but with a lower clock rate...

The Radeon HD 4850 comes with 1 GB of GDDR3 memory. Since the memory runs at 993 MHz, and uses 256 bit bus, the effective memory bandwidth is 63.55 GB/s. The GPU supports PCI Express 2.0 interface, and requires 2 slots on the motherboard.

Based on 231,221 user benchmarks for the ATI Radeon HD 4850 and the Intel HD 4600 (Desktop 1.25 GHz), we rank them both on effective speed and value for money against the best 722 GPUs.

Sapphire HD 4850 625 MHz: 1008 MHz: Sapphire HD 4850 1 GB. 625 MHz: 993 MHz: 1024 MB: Sapphire HD 4850 Toxic. 675 MHz: 1150 MHz: Sapphire HD 4850 Vapor-X. 650 MHz: 1000 MHz: 1x DVI 1x HDMI 1x VGA: Sapphire HD 4850 Vapor-X 1 GB. 650 MHz: 1000 MHz: 1024 MB, 1x DVI 1x HDMI 1x VGA: