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81Y7120 Xeon E5-2680 v3 provided powerful 12-core processing.
81Y7120
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XEON E5-2680 V3 12C 2.5G 30MB 2133MHZ 120W
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81Y7120
- Description:
- XEON E5-2680 V3 12C 2.5G 30MB 2133MHZ 120W
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- Brand:
- Lenovo
- GTIN:
- 6013632798768
- Condition:
3 Year Extended Warranty
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81Y7120 Overview
81Y7120 is an Intel Alder Lake desktop processor from the Intel 12th Gen series engineered for high-performance computing. It features 8 cores and 16 threads with a base clock of 3.6 GHz and a boost clock of 4.9 GHz, combined with 8 MB of L2 cache and 16 MB of L3 cache, all within a 125W thermal design power envelope. The processor comes integrated with Intel UHD Graphics 770, supports DDR4 memory in dual-channel configurations up to 128 GB, and utilizes a PCIe 4.0 interface.
Designed for demanding gaming and workstation applications, 81Y7120 operates on the LGA 1700 socket and is optimized for Intel 600 series chipsets. It supports essential instruction set extensions like AVX2 and virtualization via Intel VT-x, though it does not offer overclocking support or an unlocked multiplier. The CPU is an ideal solution for users seeking robust performance in a standard desktop environment with included cooling solutions.
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81Y7120 Specifications
- Product Type
- Processors
- Brand
- Intel
- Series
- Intel Core
- Category
- Desktop
- Max Memory Support
- 128 GB
- Memory Type Support
- DDR4
- Generation
- Intel 12th Gen
- Architecture
- Alder Lake
- ECC Support
- No
- Security Features
- None
- CPU Socket
- LGA 1700
- Instruction Set Extensions
- AVX2
- Virtualization Support
- Intel VT-x
- Cores
- 8
- Threads
- 16
- Base Clock
- 3.6
- Max Boost Clock
- 4.9
- Overclocking Support
- No
- L2 Cache
- 8
- L3 Cache
- 16
- TDP
- 125W
- Integrated Graphics
- Intel UHD Graphics 770
- Graphics Base Frequency
- 350
- Graphics Max Dynamic Frequency
- 1100
- Memory Channels
- Dual
- PCIe Version
- PCIe 4.0
- Unlocked
- No
- Cooler Included
- Yes
- Use Case
- Gaming
- Product Name
- 81Y7120 Processor
- Height
- 1.5
- Width
- 1.5
- Depth
- 1.5
- Weight
- 0.5
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| 81Y7120 |  00YE720 |  00KA076 |  00ML910 |  4XG0F28779 | |
|---|---|---|---|---|---|
| Product Type | Processors | Processors | Processors | Processors | Processors |
| Brand | Intel | Intel | Intel | Intel | Intel |
| Series | Intel Core | Intel Core | Intel Core | Intel Core | Intel Core |
| Category | Desktop | Desktop | Desktop | Desktop | Desktop |
| Max Memory Support | 128 GB | 128 GB | 128 GB | 128 GB | 128 GB |
| Memory Type Support | DDR4 | DDR5 | DDR4 & DDR5 | DDR5 | DDR5 |
| Generation | Intel 12th Gen | Intel 13th Gen | Intel 13th Gen | Intel 13th Gen | Intel 13th Gen |
| Architecture | Alder Lake | Raptor Lake | Raptor Lake | Raptor Lake | Raptor Lake |
| ECC Support | No | No | No | No | No |
| Security Features | None | SGX | None | SGX | SGX |
| CPU Socket | LGA 1700 | LGA 1700 | LGA 1700 | LGA 1700 | LGA 1700 |
| Instruction Set Extensions | AVX2 | AVX2 | AVX-512 | AVX2 | AVX2 |
| Virtualization Support | Intel VT-x | Intel VT-x | Intel VT-x | Intel VT-x | Intel VT-x |
| Cores | 8 | 8 | 16 | 8 | 8 |
| Threads | 16 | 16 | 24 | 16 | 16 |
| Base Clock | 3.6 | 3.8 | 3.4 | 3.8 | 3.8 GHz |
| Max Boost Clock | 4.9 | 4.6 | 5.4 | 5.0 | 5.0 GHz |
| Overclocking Support | No | Yes | Yes | Yes | Yes |
| L2 Cache | 8 | 4 | 16 | 4 MB | 4 MB |
| L3 Cache | 16 | 32 | 30 | 32 MB | 16 MB |
| TDP | 125W | 95W | 125W | 125W | 125W |
| Integrated Graphics | Intel UHD Graphics 770 | Intel UHD Graphics 770 | Intel UHD Graphics 770 | Intel UHD Graphics 770 | Intel UHD Graphics 770 |
| Graphics Base Frequency | 350 | 350 | 300 | 300 | N/A |
| Graphics Max Dynamic Frequency | 1100 | 1100 | 1100 | 1200 | N/A |
| Memory Channels | Dual | Dual | Dual | Dual | Dual |
| PCIe Version | PCIe 4.0 | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 |
| Unlocked | No | Yes | Yes | Yes | Yes |
| Cooler Included | Yes | No | No | No | No |
| Use Case | Gaming | Gaming | Gaming / Workstation / Overclocking | Gaming | Gaming |
| Product Name | 81Y7120 Processor | 00YE720 High Performance Desktop Processor | Intel Core i7-13700K | 00ML910 Processor | Intel Core i7-13700K |
| Height | 1.5 | 1.5 | N/A | 0.5 | 0.6 inches |
| Width | 1.5 | 1.5 | N/A | 1.5 | 1.5 inches |
| Depth | 1.5 | 0.3 | N/A | 1.5 | 1.5 inches |
| Weight | 0.5 | 0.35 | N/A | 0.2 | 0.5 lbs |
Reviews & Ratings
P
Pablo Hayes
5
Reliable enterprise CPU with consistent throughput.
Q
Quill Whitman
4
Stable virtualization performance across clusters.
R
Ronan Bennett
5
Strong efficiency combined with predictable output.
S
Sage Doyle
4
Excellent processor for database-intensive systems.
Questions & Answers
What are the key specifications of the Intel Xeon E5-2680 V3 (SKU 81Y7120)?
The Xeon E5-2680 V3 features 12 cores/24 threads, 2.5 GHz base clock, up to 3.3 GHz Turbo Boost, 30 MB L3 cache, quad-channel DDR4-2133 support, 120 W TDP, and LGA2011-v3 socket.
Which motherboards are compatible with the Xeon E5-2680 V3 (81Y7120)?
The E5-2680 V3 requires an LGA2011-v3 server or workstation motherboard based on Intel C610/C612 chipsets with a BIOS revision that explicitly supports the v3 series.
How much and what type of memory does SKU 81Y7120 support?
It supports up to 768 GB of ECC DDR4-2133 RDIMM or UDIMM memory in quad-channel mode, ensuring data integrity and high throughput.
Is the Intel Xeon E5-2680 V3 suitable for virtualization workloads?
Yes. With 12 cores, 24 threads, Intel VT-x, VT-d and Extended Page Tables (EPT), the E5-2680 V3 excels in virtualization, VDI and cloud environments.
What is the power consumption (TDP) of the Xeon E5-2680 V3?
The processor has a Thermal Design Power (TDP) of 120 W, requiring a robust server-grade cooling solution to maintain optimal operating temperatures.
Does SKU 81Y7120 support Intel Turbo Boost Technology?
Yes. Intel Turbo Boost 2.0 automatically increases clock speed from 2.5 GHz up to 3.3 GHz under thermal and power headroom for improved single-threaded performance.
Can I overclock the Intel Xeon E5-2680 V3?
No. The E5-2680 V3 is multiplier-locked and not designed for overclocking; it maintains stable frequencies within Intel’s specified power and thermal limits.
Does the E5-2680 V3 support ECC memory?
Yes. It fully supports error-correcting code (ECC) DDR4 memory, enhancing system reliability by detecting and correcting single-bit memory errors.
What cooling solution is recommended for the Xeon E5-2680 V3?
Use a high-capacity heatsink or liquid-cooling system rated for at least 120 W TDP, with proper airflow and industrial-grade thermal paste for server or workstation racks.
Is the Xeon E5-2680 V3 a good choice for data center applications?
Absolutely. Its 12 cores, 24 threads, and robust memory support make it ideal for virtualization, database servers, HPC clusters and large-scale web hosting.
How does the E5-2680 V3 compare to the E5-2680 V4?
The V4 uses the newer Broadwell-EP architecture, higher DDR4-2400 support and slightly better power efficiency, while the V3 (Haswell-EP) offers similar core counts at generally lower cost.
What socket and chipset does SKU 81Y7120 require?
It requires the LGA2011-v3 socket and Intel C610 or C612 series chipset, which provide full PCIe lanes, DMI connectivity and integrated server-class features.
Can I upgrade from an older Xeon E5 to the E5-2680 V3?
Yes, if your motherboard’s socket is LGA2011-v3 and the BIOS supports the Haswell-EP generation, you can directly upgrade without changing your board.
What workloads benefit most from the Xeon E5-2680 V3?
Ideal workloads include virtualization, SAP/HANA, scientific computing, large-scale databases, financial modeling and multi-user web services that leverage high core counts.
Which virtualization features are available on the Xeon E5-2680 V3?
It supports Intel VT-x for CPU virtualization, VT-d for I/O device remapping, Extended Page Tables (EPT) for faster memory translation and Trusted Execution Technology (TXT).
What warranty coverage does the Intel Xeon E5-2680 V3 (81Y7120) include?
Intel typically offers a three-year limited warranty on Xeon server processors, covering defects in materials and workmanship under normal use and service conditions.