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We compared these two options with our full double precision MATLAB implementation (6) without using the GPU for solving the normal equations (3.
1 Based on comparison of AMD FireStream 9250 with 1 TFLOPS single precision performance, 200 GFLOPS double precision, max board power of 120W and performance per watt of 8 GFLOPS performance per watt to the AMD FireStream 9350 with 2.
two new shader stages that enable the GPU to offload geometry tessellation from the CPU; - per-sample fragment shaders and programmable fragment shader input positions for increased rendering quality and anti-aliasing flexibility; - drawing of data generated by OpenGL, or external APIs such as OpenCL, without CPU intervention; - shader subroutines for significantly increased programming flexibility; - separation of texture state and texture data through the addition of a new object type called sampler objects; - 64-bit double precision floating point shader operations and inputs/outputs for increased rendering accuracy and quality; - performance improvements, including instanced geometry shaders, instanced arrays, and a new timer query.
EEMBC is running DoubleCheck on its newest software benchmark suite called FPMark that targets single and double precision floating-point operations.
The SH7216 group adopts the SH2A-FPU, which adds an FPU function to the SH-2A, as the CPU core, and can perform double precision floating point operations at speeds up to ten times faster than previous products.
Key features include: -- IEEE-754 standard compliant floating-point operators, supporting add/subtract, multiply, divide, compare and square-root operations -- Can be configured for high-speed operation with an instruction issued on every clock cycle -- Parameterized fraction and exponent word lengths, including single and double precision -- Includes multi-cycle divide to reduce resource requirements for single precision About the DVB-S2 FEC Encoder Core
As XLUS uses double precision arithmetic, the Cell 'PowerXCell 8i' on GigaAccel 180 maximizes the optimized performance," said Yosuke Tamura, CTO of Fixstars.
The AMD FireStream 9270 delivers upwards of 240 GFLOPS double precision floating point peak performance while the Tesla C1060 claims 78 GFLOPS double precision floating point peak performance based on published information.
Vega Prime will make extensive use of AMD's double precision floating point capabilities, an integral part of AMD processor architecture that will help our users to experience significant gains in quality and accuracy.
The e710 delivers 96 GFLOPS of double precision performance, while its compact form factor occupies less than one-eighth the space and consumes one-tenth the power of the latest GPU-based alternatives.
1 TFLOPS of 64-bit, double precision acceleration in a 1U enclosure CATS-700 is the highest performance, highest density acceleration solution available