United States
Name:
44X3991
- Description:
- X6 Compute Book Intel Xeon 15C Processor Model E7-4880v2 130W 2.5GHz/1600MHz/37.5MB_x005F_x000D__x005F_x000D_
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Added to cart 13 times recently
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- Brand:
- Lenovo
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- GTIN:
- 6013633525592
- Warranty:
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3 - List Price:
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- Price:
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3 Year Extended Warranty
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44X3991 Overview
44X3991 is a high-performance AMD processor from the Ryzen 7000 Series built on the Zen 4 architecture. It features an AM5 socket, 16 cores and 32 threads, a base clock of 3.5 GHz and a boost clock of 5.0 GHz, with an 8 MB L2 cache and a 64 MB L3 cache, all while maintaining a thermal design power (TDP) of 125W.
44X3991 supports DDR5 memory in a dual-channel configuration and operates alongside PCIe 5.0, offering overclocking support and compatibility with modern AMD chipsets such as X670 and B650. Designed primarily for gaming and high-end workstation workloads, this processor does not include integrated graphics, ensuring that it meets the performance expectations of demanding computing environments.
What is the price of 44X3991?
Pricing for 44X3991 is available on request. Get immediate quote or for exclusive discounts, opt for bulk quotation for 44X3991.
Explore more options from Cpus And Processors or explore other Lenovo products.
44X3991 Specifications
| Product Type | Processors |
| Brand | AMD |
| Series | AMD Ryzen |
| Category | Desktop |
| Max Memory Support | 128 GB |
| Memory Type Support | DDR5 |
| Generation | Ryzen 7000 Series |
| Architecture | Zen 4 |
| ECC Support | No |
| Security Features | N/A |
| CPU Socket | AM5 |
| Instruction Set Extensions | AVX2 |
| Virtualization Support | AMD-V |
| Cores | 16 |
| Threads | 32 |
| Base Clock | 3.5 GHz |
| Max Boost Clock | 5.0 GHz |
| Overclocking Support | Yes |
| L2 Cache | 8 MB |
| L3 Cache | 64 MB |
| TDP | 125W |
| Integrated Graphics | None |
| Graphics Base Frequency | N/A |
| Graphics Max Dynamic Frequency | N/A |
| Memory Channels | Dual |
| PCIe Version | PCIe 5.0 |
| Unlocked | Yes |
| Cooler Included | No |
| Use Case | Gaming |
| Product Name | AMD Ryzen 9 44X3991 |
| Height | 1.4 inches |
| Width | 1.4 inches |
| Depth | 0.5 inches |
| Weight | 0.25 lbs |
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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|---|---|---|---|---|---|
| Architecture | Zen 3 | Raptor Lake | Zen 4 | Raptor Lake | Alder Lake |
| Base Clock | 3.8 GHz | 3.6 GHz | 3.5 GHz | 3.6 | 3.6 |
| Brand | AMD | Intel | AMD | Intel | Intel |
| Category | Desktop | Desktop | Desktop | Desktop | Desktop |
| Cooler Included | No | Yes | No | Yes | No |
| Cores | 8 | 8 | 16 | 8 | 12 |
| CPU Socket | AM4 | LGA 1700 | AM5 | LGA 1700 | LGA 1700 |
| Depth | N/A | 1.49 inches | 0.5 inches | N/A | 0.2 |
| ECC Support | No | No | No | No | No |
| Generation | Ryzen 5000 Series | Intel 13th Gen | Ryzen 7000 Series | Intel 13th Gen | Intel 12th Gen |
| Graphics Base Frequency | N/A | 350 MHz | N/A | 300 | 350 |
| Graphics Max Dynamic Frequency | N/A | 1100 MHz | N/A | 1100 | 1300 |
| Height | N/A | 0.13 inches | 1.4 inches | N/A | 1.5 |
| Instruction Set Extensions | AVX2 | AVX2 | AVX2 | AVX2 | AVX2 |
| Integrated Graphics | None | Intel UHD Graphics 770 | None | Intel UHD Graphics 770 | Intel UHD Graphics 770 |
| L2 Cache | 4 MB | 4 MB | 8 MB | 4 | 12 |
| L3 Cache | 32 MB | 16 MB | 64 MB | 16 | 25 |
| Max Boost Clock | 4.7 GHz | 5.0 GHz | 5.0 GHz | 4.4 | 5.0 |
| Max Memory Support | 128 GB | 128 GB | 128 GB | 128 GB | 128 GB |
| Memory Channels | Dual | Dual | Dual | Dual | Dual |
| Memory Type Support | DDR4 | DDR4 & DDR5 | DDR5 | DDR5 | DDR4 & DDR5 |
| Overclocking Support | Yes | Yes | Yes | Yes | Yes |
| PCIe Version | PCIe 4.0 | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 |
| Product Name | AMD Ryzen 7 5800X | 44X4036 Processor | AMD Ryzen 9 44X3991 | Intel Core 44X4011 Processor | Intel Core i7-12700K Processor (44X3986) |
| Product Type | Processors | Processors | Processors | Processors | Processors |
| Security Features | None | None | N/A | None | None |
| Series | AMD Ryzen | Intel Core | AMD Ryzen | Intel Core | Intel Core |
| TDP | 105W | 125W | 125W | 95W | 125W |
| Threads | 16 | 16 | 32 | 16 | 20 |
| Unlocked | Yes | Yes | Yes | Yes | Yes |
| Use Case | Gaming | Gaming | Gaming | Gaming | Gaming |
| Virtualization Support | AMD-V | Intel VT-x | AMD-V | Intel VT-x | Intel VT-x / Intel VT-d |
| Weight | N/A | 0.12 lbs | 0.25 lbs | N/A | 0.4 |
| Width | N/A | 1.49 inches | 1.4 inches | N/A | 1.5 |
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Questions & Answers
Q
What is the core and thread count of the Intel Xeon E7-4880v2 in SKU 44X3991?
A
The Intel Xeon E7-4880v2 offers 15 cores and 30 threads, delivering high parallel processing performance for demanding enterprise workloads.
Q
What is the base and turbo clock speed of the E7-4880v2 processor?
A
The processor runs at a 2.5 GHz base frequency with Intel Turbo Boost up to 3.3 GHz for dynamic performance scaling.
Q
How much cache memory does the Xeon E7-4880v2 include?
A
It features 37.5 MB of shared L3 cache to accelerate data access and reduce latency in multi-threaded applications.
Q
What is the thermal design power (TDP) of this compute book’s CPU?
A
The Intel Xeon E7-4880v2 has a TDP of 130 W, balancing high performance with efficient thermal management.
Q
Which memory types and speeds are supported by the E7-4880v2?
A
It supports DDR3 RDIMM/UDIMM ECC memory at up to 1600 MHz, ensuring data integrity and reliability in critical environments.
Q
What maximum memory capacity does a single CPU socket support?
A
Each CPU socket supports up to 768 GB of DDR3 RDIMM memory (12×64 GB modules) for large-scale in-memory databases.
Q
Which chassis and server platforms are compatible with SKU 44X3991?
A
The X6 Compute Book is designed for IBM Flex System Enterprise Chassis and compatible Flex System x240 Compute Nodes.
Q
Does the E7-4880v2 support Intel virtualization technologies?
A
Yes. It includes Intel VT-x, VT-d and Extended Page Tables (EPT) for hardware-accelerated virtualization and I/O optimization.
Q
Is Hyper-Threading enabled on this processor?
A
Yes. Intel Hyper-Threading Technology delivers two threads per core, improving throughput in multi-threaded workloads.
Q
What reliability and RAS features are included?
A
It offers ECC memory support, Intel Run Sure Technology, Machine Check Architecture Recovery, and advanced RAS for enterprise-grade uptime.
Q
Can I upgrade the CPU in my X6 Compute Book to a newer model?
A
No. CPU upgrades require replacing the entire compute book with a compatible SKU; sockets are not field-upgradable.
Q
What are the ideal use cases for this high-core-count processor?
A
It excels in real-time analytics, in-memory databases (SAP HANA), enterprise ERP, and large-scale virtualization environments.
Q
How does the 130 W TDP impact energy efficiency?
A
At 130 W TDP, this processor delivers high throughput per watt, optimizing performance while controlling power and cooling costs.
Q
What cooling solution is required for the X6 Compute Book?
A
It uses the integrated Flex System chassis cooling modules; no additional CPU-specific heatsink is required.
Q
What warranty coverage is provided with SKU 44X3991?
A
Standard hardware warranty aligns with IBM Flex System policies, including 3-year parts and labor coverage with onsite support options.
Q
How do I verify that the X6 Compute Book SKU 44X3991 fits my existing infrastructure?
A
Confirm you have an IBM Flex System Enterprise Chassis or compatible Flex System x240 node and proper firmware level for E7-class CPUs.
