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    Radeon 630 vs Radeon HD 7950

    In this comparison between Radeon 630 and Radeon HD 7950 you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people Radeon 630 will be the best choice, for others Radeon HD 7950 will be their preference. Study the comparison tables below and make your choice.
    Radeon 630 Check Price
    Radeon HD 7950 Check Price

    Radeon 630 is a Laptop Graphics Card

    Note: Radeon 630 is only used in laptop graphics. It has lower GPU clock speed compared to the desktop variant, which results in lower power consumption, but also 10-30% lower gaming performance. Check available laptop models with Radeon 630 here:

    Radeon 630 Laptops

    Main Specs

      Radeon 630 Radeon HD 7950
    Power consumption (TDP) 50 Watt 200 Watt
    Interface PCIe 3.0 x8 PCIe 3.0 x16
    Supplementary power connectors None 2x 6-pin
    Memory type GDDR5 GDDR5
    Maximum RAM amount 4 GB 3 GB
    Display Connectors 1x DVI, 1x HDMI, 1x DisplayPort 1x DVI, 1x HDMI, 2x mini-DisplayPort
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    • Radeon HD 7950 has 300% more power consumption, than Radeon 630.
    • Radeon 630 is connected by PCIe 3.0 x8, and Radeon HD 7950 uses PCIe 3.0 x16 interface.
    • Radeon 630 has 1 GB more memory, than Radeon HD 7950.
    • Radeon 630 is used in Laptops, and Radeon HD 7950 - in Desktops.
    • Radeon 630 and Radeon HD 7950 are build with GCN 1.0 architecture.
    • Radeon 630 is manufactured by 14 nm process technology, and Radeon HD 7950 - by 28 nm process technology.
    • Memory clock speed of Radeon 630 is 4750 MHz higher, than Radeon HD 7950.

    Game benchmarks

    high / 1080p 3−4 35−40
    ultra / 1080p 1−2 21−24
    QHD / 1440p 0−1 16−18
    4K / 2160p − 10−11
    low / 720p 14−16 60−65
    medium / 1080p 6−7 40−45
    The average gaming FPS of Radeon HD 7950 in Assassin's Creed Odyssey is 583% more, than Radeon 630.

    Full Specs

      Radeon 630 Radeon HD 7950
    Architecture GCN 1.0 GCN 1.0
    Code name Lexa Tahiti
    Type Laptop Desktop
    Release date 12 August 2019 31 January 2012
    Pipelines 512 1792
    Boost Clock 1219 MHz 1250 MHz
    Transistor count 2,200 million 4,313 million
    Manufacturing process technology 14 nm 28 nm
    Texture fill rate 89.60
    Floating-point performance 2,867 gflops
    Length 267 mm
    Memory bus width 64 Bit 384 Bit
    Memory clock speed 6000 MHz 1250 MHz
    Memory bandwidth 240 GB/s
    Shared memory -
    DirectX DirectX 12, Shader 5.0
    Shader Model 5.1
    OpenGL 4.6 4.6
    OpenCL 1.2
    Vulkan +
    Monero / XMR (CryptoNight) 0.56 kh/s
    FreeSync +
    Bus support PCIe 3.0 x16
    HDMI +
    Bitcoin / BTC (SHA256) 381 Mh/s
    Eyefinity +
    PowerTune +
    ZeroCore +
    Design reference
    Number of Eyefinity displays 6
    CrossFire +
    Decred / DCR (Decred) 0.78 Gh/s
    Ethereum / ETH (DaggerHashimoto) 13.86 Mh/s
    Zcash / ZEC (Equihash) 250 Sol/s
    Compute units 28
    AppAcceleration +
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