Leadtek Quadro RTX4000 8GB GDDR6 Graphics Card

• Turing GPU, 2,304 NVIDIA® CUDA® Cores, 288 NVIDIA® Tensor Cores, 36 NVIDIA® RT Cores
• 8GB GDDR6 Memory, Up to 416GB/s Memory Bandwidth
• 43T RTX-OPS, 6.0 Giga Rays/s Rays Cast
• 7.1 TFLOPS FP32 Performance, 14.2 TFLOPS FP16 Performance, 28.5 TOPS INT8 Performance, 57.0 TFLOPS of Tensor Operation
• 3x DisplayPort 1.4, 1x VirtualLink

Manufacturer Details

Manufacturer Specifications

Supported Platforms

• Microsoft Windows 10 (64-bit)
• Microsoft Windows 8 and 8.1 (64-bit)
• Microsoft Windows 7 (64-bit)
• Linux® – Full OpenGL implementation, complete with NVIDIA and ARB extensions (64-bit)

3D Graphics Architecture

• Scalable geometry architecture
• Hardware tessellation engine
• NVIDIA® GigaThread™ engine with 3 async copy engines
• Shader Model 5.1 (OpenGL 4.5 and DirectX 12)
• Up to 32K x 32K texture and render processing
• Transparent multisampling and super sampling
• 16x angle independent anisotropic filtering
• 32-bit per-component floating point texture filtering and blending
• 64x full scene antialiasing (FSAA)/128x FSAA in SLI Mode
• Decode acceleration for MPEG-2, MPEG-4 Part 2 Advanced Simple Profile, H.264, HEVC, MVC, VC1, DivX (version 3.11 and
• later), and Flash (10.1 and later)
• Dedicated H.264 & HEVC Encoder2
• Blu-ray dual-stream hardware acceleration (supporting HD picture-in-picture playback)
• NVIDIA GPU Boost (Automatically improves GPU engine throughput to maximize application performance)
• 2 This feature requires implementation by software applications and is not a stand-alone utility.

NVIDIA CUDA Parallel Processing Architecture

• New RT (Ray Tracing) Core per SM
• Turing SM Architecture (streaming multi-processor design that delivers greater processing efficiency)
• Dynamic Parallelism (GPU dynamically spawns new threads without going back to the CPU)
• Mixed-precision (1-, 4-, 8-, 16-, 32- and 64-bit) computing
• API support includes:- CUDA C, CUDA C++, DirectCompute 5.0, OpenCL, Java, Python, and Fortran
• Error correction codes (ECC) on graphics memory
• Configurable up to 96 KB of RAM (dedicated shared memory size per SM)

Advanced Display Features

• Support for any combination of four connected displays
• Four DisplayPort 1.4 outputs (supporting resolutions such as 3840 x 2160 @ 120 Hz, 5120×2880 @ 60Hz and 7680 x 4320 @ 60Hz)
• DisplayPort to VGA, DisplayPort to DVI (single-link and dual-link) and DisplayPort to HDMI cables (resolution support based on dongle specifications)
• HDR support over DisplayPort 1.4 (SMPTE 2084/2086, BT. 2020) (4K @ 60Hz 10b/12b HEVC Decode, 4K @ 60Hz 10b HEVC Encode)
• HDCP 2.2 support over DisplayPort & HDMI connectors
• 12-bit internal display pipeline (hardware support for 12-bit scanout on supported panels, applications and connection)
• NVIDIA® 3D Vision™ technology, 3D DLP, Interleaved, and other 3D stereo format support
• Full OpenGL quad buffered stereo support
• Underscan/overscan compensation and hardware scaling
• NVIDIA® nView® multi-display technology
• Support for large-scale, ultra-high resolution visualization using the NVIDIA® SVS platform which includes NVIDIA® Mosaic, NVIDIA® Sync and NVIDIA® Warp/Blend technologies

DisplayPort and HDMI Digital Audio

• Support for the following audio modes: – Dolby Digital (AC3), DTS 5.1, Multi-channel (7.1) LPCM, Dolby Digital Plus (DD+), and MPEG-2/MPEG-4 AAC
• DisplayPort Data rates of 48 KHz
• Word sizes of 16-bit, 20-bit, and 24-bit
• HDMI Digital Audio Data rates of 44.1 KHz, 48 KHz, 88.2 KHz, 96 KHz, 176 KHz, and 192 KHz