NVIDIA CMP 90HX Graphics Card 10 GB

The CMP 90HX is a professional graphics card by NVIDIA, launched on July 28th, 2021. Built on the 8 nm process, and based on the GA102 graphics processor, in its GA102-100-A1 variant, the card supports DirectX 12 Ultimate. The GA102 graphics processor is a large chip with a die area of 628 mm² and 28,300 million transistors. Unlike the fully unlocked GeForce RTX 3090 Ti, which uses the same GPU but has all 10752 shaders enabled, NVIDIA has disabled some shading units on the CMP 90HX to reach the product’s target shader count. It features 6400 shading units, 200 texture mapping units, and 80 ROPs. Also included are 200 tensor cores which help improve the speed of machine learning applications. The card also has 50 raytracing acceleration cores. NVIDIA has paired 10 GB GDDR6X memory with the CMP 90HX, which are connected using a 320-bit memory interface. The GPU is operating at a frequency of 1500 MHz, which can be boosted up to 1710 MHz, memory is running at 1188 MHz (19 Gbps effective).

Being a dual-slot card, the NVIDIA CMP 90HX draws power from 2x 8-pin power connectors, with power draw rated at 320 W maximum. This device has no display connectivity, as it is not designed to have monitors connected to it. CMP 90HX is connected to the rest of the system using a PCI-Express 4.0 x16 interface. The card measures 285 mm in length, 112 mm in width, and features a dual-slot cooling solution.

Key Features:

1. Cryptocurrency Mining Processor (CMP) Design

• • Headless GPU Architecture
    The CMP 90HX has no display outputs, indicating it is purpose-built for mining, prioritizing low-latency data transfers for hash computations without supporting gaming or professional visualization.
  • Optimized Hash Rate
    Engineered to achieve consistent high hash rates on Ethereum (and potentially other Proof-of-Work coins), delivering stable performance around 80–90 MH/s (varies by driver and overclock settings).

2. High-Speed Memory

• • Large GDDR6 Memory Pool
    Typically features 10GB or more of GDDR6 memory (varies by manufacturer), providing ample capacity to handle large DAG files used in Ethereum mining and other memory-intensive algorithms.
  • High Memory Bandwidth
    Ensures rapid data access, essential for maximizing hash rates in GPU-based cryptomining operations.

3. Efficient Cooling and Thermals

• • Specialized Thermal Solutions
    A range of board partner designs may include robust heatsinks, multiple fans, and optimized airflow—tailored for consistent, 24/7 mining conditions.
  • Power Consumption and TDP
    Operates at a TDP typically in the range of 250–320W (depending on exact model and clock settings). Users should ensure a suitable power supply and adequate ventilation for sustained loads.

4. Mining-Focused Driver Support

• • Dedicated Mining Drivers
    NVIDIA’s CMP series is intended for cryptomining, featuring driver optimizations that maintain stable hash rates and reduce overhead found in standard gaming drivers.
  • Reduced Gaming Features
    By removing display outputs and other game-centric capabilities, the CMP 90HX streamlines its resources for improved mining efficiency.

5. Potential Overclock and Tweaking Headroom

• • Voltage/Frequency Adjustments
    Miners can fine-tune memory clocks, voltage levels, and fan curves to strike a balance between hash rate, power consumption, and longevity.
  • Stability and Uptime
    Designed with continuous 24/7 operation in mind, allowing for reliable performance in large mining farms or smaller, dedicated rigs.

Applications:

1. Cryptocurrency Mining

1. • Ethereum and Other Proof-of-Work Coins: Achieve robust hash rates for ETH mining, as well as other altcoins that rely on similar GPU-bound algorithms.
   • Mining Farms & Clusters: High-density setups benefit from the headless design, focusing purely on hash performance.

2. Specialized Compute Tasks (Where Available)

1. • GPU-Parallel Computations: In limited contexts, could be repurposed for compute-heavy workloads that do not require display outputs (though not officially intended for HPC or AI tasks).
   • Server-Scale Mining: Rack-based or server-based cryptomining solutions can make use of multiple CMP boards in optimized enclosures.

3. Proof-of-Concept & Mining Experimentation

1. • Mining Hobbyists: Enthusiasts wanting to build or expand a mid-range mining rig with a focus on stable hash rates and no gaming overhead.
   • Crypto Startups/Enterprises: Larger entities deploying dedicated mining solutions in data centers or specialized facilities.

Why Choose the NVIDIA CMP 90HX?

1. Dedicated Mining Focus

1. • No Display Outputs means all hardware and power consumption is directed toward maximizing hash rates and lowering overhead, which can potentially yield higher mining efficiency than repurposed gaming GPUs.

2. High Hash Rate

1. • The CMP 90HX aims for a consistent 80–90 MH/s range on Ethereum, offering robust performance for miners seeking stable returns.

3. Streamlined Thermal & Power Tuning

1. • Built specifically for 24/7 cryptomining conditions, allowing easier thermal solutions and stable power usage profiles compared to multi-use GPUs.

4. Reduces Demand on Gaming GPUs

1. • By separating mining from gaming lines, NVIDIA’s CMP series helps maintain availability of GeForce products for gamers, while offering a dedicated solution for mining professionals.

5. Potential for Scaled Deployments

1. • Large-scale mining farms can benefit from specialized driver support and simplified setups, featuring multiple CMP 90HX boards for mass cryptomining operations.