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4XG0E76796 E5-2640 v2 CPU improved overall ThinkStation responsiveness significantly.
4XG0E76796
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ThinkStation Intel E5-2640 v2 8C CPU_x005F_x000D__x005F_x000...
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4XG0E76796
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- ThinkStation Intel E5-2640 v2 8C CPU_x005F_x000D__x005F_x000D_
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4XG0E76796 Overview
4XG0E76796 is an Intel 13th Gen processor based on the Raptor Lake architecture designed for high-performance desktop systems. It features 16 cores and 24 threads with a base clock of 3.4 GHz and a boost clock of up to 5.4 GHz, complemented by 16 MB of L2 cache and 30 MB of L3 cache, all within a 125W TDP envelope.
Built for the LGA 1700 socket platform, this processor supports both DDR4 and DDR5 memory in a dual-channel configuration and comes with integrated Intel UHD Graphics 770 operating at a graphics base frequency of 350 MHz and a max dynamic frequency of 1100 MHz. With PCIe 5.0 support and compatibility with Intel 600 and 700 series chipsets, 4XG0E76796 is ideally suited for gaming, workstation applications, and overclocking enthusiasts.
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4XG0E76796 Specifications
- Product Type
- Processors
- Brand
- Intel
- Series
- Intel Core
- Category
- Desktop
- Max Memory Support
- 128 GB
- Memory Type Support
- DDR4 & DDR5
- Generation
- Intel 13th Gen
- Architecture
- Raptor Lake
- ECC Support
- No
- Security Features
- None
- CPU Socket
- LGA 1700
- Instruction Set Extensions
- AVX2
- Virtualization Support
- Intel VT-x
- Cores
- 16
- Threads
- 24
- Base Clock
- 3.4
- Max Boost Clock
- 5.4
- Overclocking Support
- Yes
- L2 Cache
- 16
- L3 Cache
- 30
- TDP
- 125W
- Integrated Graphics
- Intel UHD Graphics 770
- Graphics Base Frequency
- 350
- Graphics Max Dynamic Frequency
- 1100
- Memory Channels
- Dual
- PCIe Version
- PCIe 5.0
- Unlocked
- Yes
- Cooler Included
- No
- Use Case
- Gaming
- Product Name
- Intel Core i7-13700K
- Height
- N/A
- Width
- N/A
- Depth
- N/A
- Weight
- N/A
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| 4XG0E76796 |  4XG0E76799 |  4XG0E76800 |  0A65721 |  4XG0E76797 | |
|---|---|---|---|---|---|
| Architecture | Raptor Lake | Alder Lake | Raptor Lake | Alder Lake | Raptor Lake |
| Base Clock | 3.4 | 3.2 | 3.4 GHz | 3.7 | 3.8 GHz |
| Brand | Intel | Intel | Intel | Intel | Intel |
| CPU Socket | LGA 1700 | LGA 1700 | LGA 1700 | LGA 1700 | LGA 1700 |
| Category | Desktop | Desktop | Desktop | Desktop | Desktop |
| Cooler Included | No | No | No | No | No |
| Cores | 16 | 16 | 8 | 10 | 16 |
| Depth | N/A | 1.57 inches | 1.2 inches | N/A | 1.5 inches |
| ECC Support | No | No | No | No | No |
| Generation | Intel 13th Gen | Intel 12th Gen | Intel 13th Gen | Intel 12th Gen | Intel 14th Gen |
| Graphics Base Frequency | 350 | 300 | 350 MHz | 300 | 350 MHz |
| Graphics Max Dynamic Frequency | 1100 | 1150 | 1200 MHz | 1150 | 1100 MHz |
| Height | N/A | 0.57 inches | 0.5 inches | N/A | 0.5 inches |
| Instruction Set Extensions | AVX2 | AVX2 | AVX2 | AVX2 | AVX2 |
| Integrated Graphics | Intel UHD Graphics 770 | Intel UHD Graphics 770 | Intel UHD Graphics 770 | Intel UHD Graphics 770 | Intel UHD Graphics 770 |
| L2 Cache | 16 | 14 | 4 MB | 10 | 8 MB |
| L3 Cache | 30 | 30 | 16 MB | 20 | 24 MB |
| Max Boost Clock | 5.4 | 5.2 | 4.8 GHz | 4.9 | 5.0 GHz |
| Max Memory Support | 128 GB | 128 GB | 128 GB | 128 GB | 128 GB |
| Memory Channels | Dual | Dual | Dual | Dual | Dual |
| Memory Type Support | DDR4 & DDR5 | DDR4 & DDR5 | DDR5 | DDR4 & DDR5 | DDR5 |
| Overclocking Support | Yes | Yes | Yes | Yes | Yes |
| PCIe Version | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 |
| Product Name | Intel Core i7-13700K | Intel Core i9-12900K | Intel Core i7-13700K | Intel Core i5-12600K | Intel Core i9-14900K |
| Product Type | Processors | Processors | Processors | Processors | Processors |
| Security Features | None | None | None | None | SGX |
| Series | Intel Core | Intel Core | Intel Core | Intel Core | Intel Core |
| TDP | 125W | 125W | 125W | 125W | 125W |
| Threads | 24 | 24 | 16 | 16 | 32 |
| Unlocked | Yes | Yes | Yes | Yes | Yes |
| Use Case | Gaming | Gaming | Gaming | Gaming | Gaming |
| Virtualization Support | Intel VT-x | Intel VT-x | Intel VT-x | Intel VT-x | Intel VT-x |
| Weight | N/A | 0.75 lbs | 0.35 lbs | N/A | 0.3 lbs |
| Width | N/A | 1.57 inches | 1.2 inches | N/A | 1.5 inches |
Reviews & Ratings
S
Samuel Holt
4
Reliable 8-core processing for business applications.
T
Thomas Kline
5
Stable CPU performance in enterprise tasks.
V
Victor Ward
4
Dependable workstation processor upgrade.
W
Warren Mason
4
Smooth integration and steady throughput.
Z
Zachary Ames
5
Handled rendering workloads effectively.
A
Adrian Brooks
5
Strong performance for virtualization.
Questions & Answers
What are the core specifications of the Intel Xeon E5-2640 v2 CPU?
The Intel Xeon E5-2640 v2 features 8 physical cores and 16 threads, a base clock of 2.0 GHz, Turbo Boost up to 2.5 GHz, 20 MB SmartCache, 95 W TDP, and supports DDR3-1866 ECC memory on an LGA 2011 socket.
Is the Intel E5-2640 v2 compatible with Lenovo ThinkStation workstations?
Yes, the E5-2640 v2 is fully compatible with Lenovo ThinkStation models that use the Intel C600 series chipset and LGA 2011 socket, after applying any required BIOS updates.
How does the 8-core, 16-thread design improve workstation performance?
By offering eight physical cores and Hyper-Threading for 16 concurrent threads, this CPU accelerates multicore workloads such as 3D rendering, scientific simulations, and virtualization.
What is the maximum supported memory capacity and type?
The CPU supports up to 768 GB of DDR3-1866 MHz ECC Registered memory across four channels, ensuring high bandwidth and error correction for critical workloads.
Does the Intel E5-2640 v2 support Intel Hyper-Threading Technology?
Yes, Intel Hyper-Threading Technology is enabled, allowing each of the eight cores to handle two threads simultaneously for improved multitasking efficiency.
What are the virtualization features of the E5-2640 v2?
It includes Intel VT-x for hardware-assisted virtualization and Intel VT-d for direct I/O device assignment, optimizing virtual machine performance and security.
What is the thermal design power (TDP) of this processor?
The Intel Xeon E5-2640 v2 has a thermal design power of 95 W, balancing high compute density with manageable cooling requirements.
Which cooling solution is recommended for optimal performance?
Use a high-efficiency air cooler or an all-in-one liquid cooler rated for at least 150 W TDP to maintain stable temperatures under heavy loads.
Can I upgrade my existing ThinkStation to the E5-2640 v2?
If your system has an LGA 2011 socket and a compatible C600-series motherboard, you can upgrade after verifying PSU capacity and applying the latest BIOS firmware.
How does Intel Turbo Boost Technology work on this CPU?
Intel Turbo Boost dynamically increases the processor’s clock speed from 2.0 GHz up to 2.5 GHz on lightly threaded or single-threaded tasks to improve responsiveness.
Does the E5-2640 v2 support ECC memory?
Yes, this processor fully supports ECC Registered DDR3 memory, automatically detecting and correcting single-bit errors for mission-critical reliability.
What type of PCIe lanes does the processor provide?
The E5-2640 v2 offers up to 40 PCIe 3.0 lanes via the platform chipset, enabling multiple high-bandwidth GPUs, NVMe SSDs, and expansion cards.
What typical benchmark performance can I expect?
On industry benchmarks, the E5-2640 v2 scores around 8,700 in PassMark and delivers approximately 700 points in Cinebench R15 multi-threaded tests.
What are the primary use cases for the E5-2640 v2 in a ThinkStation?
Ideal use cases include CAD/CAM design, 4K video editing, scientific modeling, virtualization, and database processing requiring robust multicore performance.
Is the Intel E5-2640 v2 energy efficient for 24/7 operation?
With a 95 W TDP and advanced power management features, the CPU delivers a strong performance-per-watt ratio, suitable for continuous workstation or server use.
What warranty and support options are available for this CPU?
Lenovo typically provides a three-year limited warranty on ThinkStation CPUs, with optional extensions and enterprise-grade support services available.