AMD Ryzen™ Threadripper™ PRO 7965WX 24-Core, 48-Thread Processor
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AI Verdict
A 24-core, 48-thread CPU with 5.3 GHz max boost, 152MB cache, and 128 PCIe 5.0 lanes for extreme professional workstations.
This CPU is a powerhouse designed for extreme professional workloads, offering 24 cores, 48 threads, and 128 PCIe 5.0 lanes. Its 350W TDP and requirement for a WRX90 socket motherboard clearly indicate its specialization for high-demand applications, not general use.
If your workloads don't fully utilize 24 cores and 128 PCIe lanes, consider a Threadripper with fewer cores or a high-end desktop CPU to reduce overall system cost.
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Pros
- Features 24 cores and 48 processing threads for demanding professional software applications.
- Achieves an incredible 5.3 GHz Max Boost Frequency, providing strong performance for lightly threaded workflows.
- Includes a huge 152MB Cache (24MB L2, 128MB L3) for improved data retrieval speeds and overall efficiency.
- Supports Eight-Channel DDR5 RDIMM up to 2TB, enabling massive memory capacities for intensive tasks.
- Offers 128 usable PCIe 5.0 lanes, providing extensive I/O and expansion capabilities for multiple high-speed devices.
- Unlocked, with an automatic overclocking feature for pushing performance boundaries.
Cons
- The 350W TDP requires substantial and often expensive cooling solutions to manage heat effectively.
- A cooler is not included, adding to the total system cost and requiring a separate purchase.
- Requires a specific WRX90 socket motherboard, which limits upgrade paths and contributes to a higher overall platform cost.
- The entire platform, including specialized motherboards and ECC RDIMM memory, comes with a high price tag.
- Some users have reported potential memory quirks with certain motherboards, occasionally requiring specific boot procedures or not reaching rated RAM speeds.
Dimension Scores
The 5.3 GHz Max Boost Frequency provides strong performance for lightly threaded applications.
With 24 cores and 48 threads, it excels in demanding multi-threaded professional software applications.
The 350W TDP is very high, requiring significant cooling and leading to high power consumption.
The WRX90 socket, DDR5 RDIMM support, and 128 PCIe 5.0 lanes offer a cutting-edge platform designed for long-term professional use and expandability.
Best For
- 3D rendering and animation studios needing rapid processing of complex scenes.
- Scientific simulations and data analysis involving large datasets and parallel computations.
- High-end video editing and post-production workflows that benefit from numerous cores and high memory bandwidth.
- AI/Machine Learning development, especially for training large language models (LLMs).
Not Recommended For
- Casual gaming setups, as its core count and features are overkill and not optimized for typical gaming loads.
- Basic office productivity tasks or web browsing, where its capabilities would be largely unused.
- Budget-conscious PC builds, due to the high cost of the CPU and its required supporting components.
Watch Out For
- High platform cost: Motherboards for the WRX90 socket can cost around $1,200, and registered ECC DDR5 memory is also expensive, significantly increasing the total build price.
- Cooler not included: You'll need to purchase a separate, robust cooling solution to handle the 350W TDP, which is an additional expense.
- Memory training can be lengthy, and some users reported issues with memory not booting at rated speeds, for example, 6400MT/s RAM running at 5600MHz.
- Significant power consumption: The 350W TDP translates to high power draw, potentially leading to increased electricity bills and requiring a powerful power supply.
- Performance gains over previous generations might not be as substantial as expected for some specific workflows, making the upgrade harder to justify for certain users.
Full Specifications
| RAM | 1 GB |
| ASIN | B0CK2T1HSS |
| Brand | AMD |
| Series | 100-100000885WOF |
| Language | English |
| CPU Model | Ryzen Threadripper PRO 7965WX |
| CPU Speed | 5.3 GHz |
| Processor | 5.3 GHz ryzen_threadripper_pro_7965wx |
| CPU Socket | WRX90 |
| Item Weight | 13 ounces |
| Manufacturer | AMD |
| Processor Brand | AMD |
| CPU Manufacturer | AMD |
| Item model number | 100-000000885 |
| Product Dimensions | 11.81 x 11.81 x 11.81 inches |
| Computer Memory Type | DIMM |
| Number of Processors | 24 |
| Item Dimensions LxWxH | 11.81 x 11.81 x 11.81 inches |
What Buyers Say
Users building systems with the Threadripper PRO 7965WX often focus on specific high-demand tasks like LLM training or 3D rendering, indicating its niche. Many are happy with its performance in these areas, but the high cost of supporting components like WRX90 motherboards and ECC RDIMM memory is a recurring theme. The absence of an included cooler and the 350W TDP are also frequently mentioned, highlighting the need for robust cooling solutions. Some users experienced memory training issues or found that their high-speed RAM didn't run at its rated speed initially.
“Man, this thing rips through my renders like butter, but seriously, my wallet is crying after buying the motherboard and all that RAM, and don't even get me started on the cooler I had to buy.”
Common Praise
- Exceptional performance in video editing, rendering, and compiling tasks.
- Handles complex 3D modeling and animations in Blender with significantly reduced rendering times.
- Efficient for game development in Unreal Engine 5, leading to reduced build times.
- Breezes through everything, especially with Gen 5 SSDs, making the system feel very snappy.
- Provides 8 channels of ECC DDR5, which is crucial for professional workloads requiring data integrity.
Common Complaints
- Cooler not included, requiring an additional purchase for a suitable solution to manage its heat.
- High platform cost due to specialized WRX90 motherboards and expensive ECC RDIMM memory.
- The 350W TDP leads to high power consumption and necessitates robust cooling, like a 360mm AIO.
- Memory training can be tricky, with some users unable to achieve rated RAM speeds, for example, 6400MT/s RAM running at 5600MHz.
- Performance gains over previous generations might not be as substantial as expected for some specific workflows, making the upgrade harder to justify.
Ownership Tips
- The system can be noisy under load, not comparable to the silent operation of some Apple machines.
- Memory training might take time, and initial boot-ups could require starting with minimal RAM sticks.
- The high power draw necessitates a powerful PSU, often 1200W or more, to ensure stable operation.
- You'll need to factor in the cost and physical space for a robust cooling solution, such as a 360mm AIO, to effectively manage the 350W TDP.
- The benefits of 8-channel memory might not be fully utilized by lower-CCD models like the 7965WX in all scenarios, though it still offers significant throughput.
Frequently Asked Questions
What motherboard do I need for this processor?
You'll need a motherboard with a WRX90 socket to be compatible with this processor.
Does the processor come with a cooler?
No, a cooler is not included, and you'll need to purchase one separately to handle its 350W TDP.
What type of RAM does this CPU support?
It supports eight-channel DDR5 RDIMM memory, allowing for capacities up to 2TB.
Is this CPU good for gaming?
While capable, it's generally considered overkill for most gaming setups, as its strengths are in multi-threaded professional applications.
What is the power consumption of this processor?
It has a Thermal Design Power (TDP) of 350W, indicating high power consumption under load.
Buying Guide
When looking at a CPU like this, you're not just buying a chip; you're investing in an entire high-performance ecosystem. You need to consider the total cost of the specialized motherboard, the specific type of RAM it requires, and a powerful cooling solution, as these can easily double your initial CPU budget. This isn't for casual use; it's for when your work demands raw, uncompromised computational power.
Cores and Threads
Think of cores as individual workers and threads as tasks each worker can handle simultaneously. More cores and threads mean the CPU can juggle many complex tasks at once, like rendering a 3D scene while compiling code in the background, without slowing down.
Max Boost Frequency
This is how fast a single worker can sprint when a task only needs one of them. A higher boost frequency means individual applications or parts of a program that aren't optimized for many cores will still run very quickly.
TDP (Thermal Design Power)
This number tells you how much heat the CPU can generate at its maximum load, measured in watts. A 350W TDP means this CPU will get very hot and needs a seriously powerful cooler to prevent it from overheating, like a high-end car needing a big radiator.
PCIe Lanes
These are like super-fast highways connecting your CPU to other components like graphics cards, NVMe SSDs, and expansion cards. With 128 PCIe 5.0 lanes, this CPU offers an enormous amount of bandwidth, letting you connect multiple high-speed devices without bottlenecks, essential for professional workstations with many GPUs or fast storage.
Alternatives
If you don't need the extreme core count or the vast PCIe lane support, look for CPUs with fewer cores but still high clock speeds, or consider a platform with fewer memory channels if your RAM needs are less demanding.
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