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MSI Radeon HD 7970 Lightning (part number R7970 Lightning) Graphics Processing Unit for desktop market segment is based on AMD Radeon HD 7970, and produced on 28 nm technology. The card has 1.07 GHz graphics clock frequency. Furthermore, it has 2048 stream processors, 128 texture units, together with 32 color ROPs. The Radeon HD 7970 Lightning embeds 3 GB of GDDR5 memory. Since the memory runs at 1.4 GHz, and uses 384 bit bus, the effective memory bandwidth is 268.8 GB/s. The GPU supports PCI Express 3.0 interface, and requires 2 slots on the motherboard. This model needs up to 250 Watt of power, on a par with the reference design.
More detailed specifications of the MSI Radeon HD 7970 Lightning graphics card you will find below.