From: Jason Paul @ NVIDIA BLOG
Hey GeForce gamers, I am excited to introduce our new flagship dual-GPU graphics card. With 1024 CUDA cores, 6 billion transistors, 3GB of GDDR5 memory, and over 2200 individual components all packed into an 11 inch dual slot PCB, GTX 590 is nothing short of an engineering marvel. Designed to deliver not only the world’s fastest DirectX 11 performance, but also the world’s quietest acoustics for a dual chip graphics card, the GTX 590 offers 50% faster performance than GTX 580 while nearly matching its little brother’s award winning acoustics.
The GeForce GTX 590 Specification
Nvidia GeForce GTX 590 3GB Nvidia GeForce GTX 580 1.5GB Nvidia GeForce GTX 570 1.3GB AMD Radeon HD 6990 4GB AMD Radeon HD 6970 2GB GPU Codename 2 x GF110 GF110 GF110 Cayman Pro Cayman XT Frequency 607MHz 772MHz 732MHz 830MHz 880MHz Stream Processors 2 x 512 (1,214MHz) 512(1,544MHz) 480 (1,464MHz) 3,072 (830MHz) 1,536 (880MHz) Layout 2 x 16 SMs, 4 GPCs 16 SMs, 4 GPCs 15 SMs, 4 GPCs 48 SIMD Engines 24 SIMD Engines Rasterisers 2 x 4 4 4 4 2 Tessellation Units 2 x 16 16 15 4 2 Texture Units 2 x 60 60 60 192 96 ROPs 2 x 48 48 40 64 32 Transistors 2 x 3bn 3bn 3bn 2 x 2.6bn 3.6bn Size 2 x 520mm² 520mm² 520mm² 2 x 389mm² 389mm² Process 40nm 40nm 40nm 40nm 40nm Memory Amount 2 x 1.5GB GDDR5 1.5GB GDDR5 1,280MB GDDR5 2 x 2GB GDDR5 2GB GDDR5 Frequency 853MHz (3,414MHz effective) 1.02GHz (4.08GHz effective) 950MHz (3.8GHz effective) 1.25GHz (5GHz effective) 1.375GHz (5.5GHz effective) Interface 2 x 384-bit 384-bit 320-bit 256-bit 256-bit Bandwidth 2 x 163.9GB/sec 192.4GB/sec 152GB/sec 2 x 160GB/sec 176GB/sec Card Specifications Power Connectors 2 x 8-pin PCI-E 1 x 6-pin, 1 x 8-pin PCI-E 2 x 6-pin PCI-E 2 x 8-pin PCI-E 1 x 6-pin, 1 x 8-pin Maximum Power Draw 365W 244W 219W 375W 250W Idle Power Draw Unknown Unknown Unknown 37W Unknown Recommended PSU 700W 600W 550W Unknown Unknown
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