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The Radeon R100 is the first generation of Radeon graphics chips from ATI Technologies.The line features 3D acceleration based upon Direct3D 7.0 and OpenGL 1.3, and all but the entry-level versions offloading host geometry calculations to a hardware transform and lighting (T&L) engine, a major improvement in features and performance compared to the preceding Rage design.
2 The effective data transfer rate of GDDR5 is quadruple its nominal clock, instead of double as it is with other DDR memory. 3 The TDP is reference design TDP values from AMD. Different non-reference board designs from vendors may lead to slight variations in actual TDP.
Irongate chipset family; early steppings had issues with AGP 2×; drivers often limited support to AGP 1×; later fixed with "super bypass" memory access adjustment. [1] AMD-760 chipset AMD-761 Nov 2000 Athlon, Athlon XP, Duron , Alpha 21264. 133 (FSB) AMD-766, VIA-T82C686B AGP 4×, DDR SDRAM AMD-760MP chipset AMD-762 May 2001 Athlon MP
Being the first laptop chip to offer DirectX 9.0 shaders, it enjoyed the same success of the previous Mobility Radeons. The Mobility Radeon 9600 was originally planned to use a RAM technology called GDDR2-M. The company developing that memory went bankrupt and the RAM never arrived, so ATI was forced to use regular DDR SDRAM.
Memory clock Config core 1 Fillrate Memory MOperations/s MPixels/s MTexels/s MVertices/s Bandwidth (GB/s) Bus type Bus width Radeon X300 June 21, 2004 RV370 (hari) 110 64, 128 325 400 4:2:4:4 1300 1300 1300 162.5 6.4 DDR 128 Radeon X300 LE June 21, 2004 RV370 (hari) 110 64, 128 325 400 4:2:4:4 1300 1300 1300 162.5 6.4 DDR 128
Radeon (/ ˈ r eɪ d i ɒ n /) is a brand of computer products, including graphics processing units, random-access memory, RAM disk software, and solid-state drives, produced by Radeon Technologies Group, a division of AMD. [1]
DDR SDRAM operating with a 100 MHz clock is called DDR-200 (after its 200 MT/s data transfer rate), and a 64-bit (8-byte) wide DIMM operated at that data rate is called PC-1600, after its 1600 MB/s peak (theoretical) bandwidth. Likewise, 12.8 GB/s transfer rate DDR3-1600 is called PC3-12800. Some examples of popular designations of DDR modules:
PC2-5300 DDR2 SO-DIMM (for notebooks) Comparison of memory modules for desktop PCs (DIMM) Comparison of memory modules for portable/mobile PCs (SO-DIMM) The key difference between DDR2 and DDR SDRAM is the increase in prefetch length. In DDR SDRAM, the prefetch length was two bits for every bit in a word; whereas it is four bits in DDR2 SDRAM.