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    Radeon HD 4870 X2 vs UHD Graphics 630

    Find out if it is worth upgrading your current GPU setup by comparing Radeon HD 4870 X2 and UHD Graphics 630. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between Radeon HD 4870 X2 and UHD Graphics 630. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.
    Radeon HD 4870 X2
    UHD Graphics 630

    Main Specs

      Radeon HD 4870 X2 UHD Graphics 630
    Power consumption (TDP) 286 Watt 15 Watt
    Interface PCIe 2.0 x16 PCIe 3.0 x1
    Supplementary power connectors 1x 6-pin + 1x 8-pin
    Memory type GDDR5 System Shared
    Maximum RAM amount 1 GB
    Display Connectors 2x DVI, 1x S-Video No outputs
     
    • Radeon HD 4870 X2 has 1806% more power consumption, than UHD Graphics 630.
    • Radeon HD 4870 X2 is connected by PCIe 2.0 x16, and UHD Graphics 630 uses PCIe 3.0 x1 interface.
    • Both cards are used in Desktops.
    • Radeon HD 4870 X2 is build with TeraScale architecture, and UHD Graphics 630 - with Gen. 9.5.
    • Core clock speed of Radeon HD 4870 X2 is 400 MHz higher, than UHD Graphics 630.
    • Radeon HD 4870 X2 is manufactured by 55 nm process technology, and UHD Graphics 630 - by 14 nm process technology.

    Game benchmarks

    high / 1080p 3−4 3−4
    ultra / 1080p 1−2 1−2
    QHD / 1440p 0−1 0−1
    low / 720p 14−16 14−16
    medium / 1080p 6−7 5−6
    Radeon HD 4870 X2 and UHD Graphics 630 have the same average FPS in Assassin's Creed Odyssey.

    Full Specs

      Radeon HD 4870 X2 UHD Graphics 630
    Architecture TeraScale Gen. 9.5
    Code name R700 Kaby-Lake-H-GT2
    Type Desktop Desktop
    Release date 12 August 2008 1 October 2017
    Pipelines 800 24
    Core clock speed 700 MHz 300 MHz
    Boost Clock 1150 MHz
    Transistor count 956 million 189 million
    Manufacturing process technology 55 nm 14 nm
    Texture fill rate 28.00 26.45
    Floating-point performance 2x 1,120.0 gflops 460.8 gflops
    Length 267 mm
    Memory bus width 256 Bit 64/128 Bit
    Memory clock speed 3600 MHz
    Memory bandwidth 115.2 GB/s
    Shared memory +
    DirectX 10.1 (10_1) 12 (12_1)
    Shader Model 4.1 6.5
    OpenGL 3.3 4.6
    OpenCL 1.1 2.1
    Vulkan N/A 1.1.103
    Quick Sync +
     

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