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The Xeon E7-8891v4 excels in high-frequency enterprise workloads.
816659-B21
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HPE DL580 Gen9 Xeon E7-8891v4 (2.8GHz/10-core/60MB/165W) Pro...
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816659-B21
- Description:
- HPE DL580 Gen9 Xeon E7-8891v4 (2.8GHz/10-core/60MB/165W) Processor Kit
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816659-B21 Overview
816659-B21 is an Intel Core i7-12700K Processor built on the Alder Lake architecture and represents Intel’s 12th Gen innovation. It features a LGA 1700 socket design with 12 cores and 20 threads, a base clock speed of 3.6 GHz and a boost clock speed of 5.0 GHz, supported by a 12 MB L2 cache and 20 MB L3 cache. Designed with a thermal design power (TDP) of 125W, it also comes equipped with Intel UHD Graphics 770 for enhanced onboard visual performance.
This processor supports both DDR4 and DDR5 memory types with dual channel configuration, is compatible with PCIe 5.0 devices, and offers overclocking capabilities on compatible chipsets found in Intel 600 Series platforms. 816659-B21 is ideally suited for gaming, high-performance workstation tasks, and overclocking enthusiasts seeking robust processing power for versatile computing needs.
816659-B21 price is is available on request. Get immediate quote.
Request bulk order quote for 816659-B21 for additional pricing. Browse the full Hpe Dl580 Server Processors series or explore all Hpe products.
816659-B21 Specifications
- Product Type
- Processors
- Brand
- Intel
- Series
- Intel Core
- Category
- Desktop
- Max Memory Support
- 128 GB
- Memory Type Support
- DDR4 & DDR5
- 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
- 12
- Threads
- 20
- Base Clock
- 3.6
- Max Boost Clock
- 5.0
- Overclocking Support
- Yes
- L2 Cache
- 12
- L3 Cache
- 20
- TDP
- 125W
- Integrated Graphics
- Intel UHD Graphics 770
- Graphics Base Frequency
- 350
- Graphics Max Dynamic Frequency
- 1300
- Memory Channels
- Dual
- PCIe Version
- PCIe 5.0
- Unlocked
- Yes
- Cooler Included
- No
- Use Case
- Gaming
- Product Name
- Intel Core i7-12700K Processor
- Height
- 1.38
- Width
- 0.98
- Depth
- 1.48
- Weight
- 0.25
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| 816659-B21 |  P05706-B21 |  P05713-B21 |  878138-B21 |  816663-B21 | |
|---|---|---|---|---|---|
| Architecture | Alder Lake | Raptor Lake | Raptor Lake | Alder Lake | Alder Lake |
| Base Clock | 3.6 | 3.6 GHz | 3.6 | 3.6 | 3.6 |
| 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 | 12 | 6 | 8 | 12 | 8 |
| Depth | 1.48 | 1.5 inches | N/A | N/A | 0.2 inches |
| ECC Support | No | No | No | No | No |
| Generation | Intel 12th Gen | Intel 13th Gen | Intel 13th Gen | Intel 12th Gen | Intel 12th Gen |
| Graphics Base Frequency | 350 | 350 MHz | 350 | 350 | 350 |
| Graphics Max Dynamic Frequency | 1300 | 1100 MHz | 1150 | 1100 | 1150 |
| Height | 1.38 | 0.2 inches | N/A | 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 | 12 | 3 MB | 4 | 12 | 4 |
| L3 Cache | 20 | 12 MB | 16 | 25 | 16 |
| Max Boost Clock | 5.0 | 4.8 GHz | 5.0 | 5.0 | 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 & DDR5 | DDR5 | DDR4 & DDR5 | DDR4 & DDR5 | DDR4 |
| 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 i7-12700K Processor | P05706-B21 | P05713-B21 | Intel Core i7-12700K | Intel Core i7-12700K |
| 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 | 20 | 12 | 16 | 20 | 16 |
| 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 | 0.25 | 0.55 lbs | N/A | N/A | 0.25 lbs |
| Width | 0.98 | 1.5 inches | N/A | N/A | 0.5 inches |
Reviews & Ratings
H
Hamid Raza
5
Excellent performance for latency-sensitive applications.
L
Leonard Price
5
Stable under demanding production loads.
S
Sana Farooq
5
Delivered strong and consistent performance.
D
Derek Vaughn
5
Premium CPU for DL580 Gen9.
Questions & Answers
What are the key specifications of the HPE DL580 Gen9 Xeon E7-8891v4 Processor Kit (SKU: 816659-B21)?
The HPE DL580 Gen9 Xeon E7-8891v4 Processor Kit features a 2.8 GHz base frequency, 10 cores, 60 MB cache, 165 W TDP and supports Intel Hyper-Threading for up to 20 concurrent threads.
Which server platforms are compatible with SKU 816659-B21?
SKU 816659-B21 is compatible with HPE ProLiant DL580 Gen9 servers and requires a Gen9 system board with the appropriate BIOS version installed.
How do I install the Xeon E7-8891v4 Processor in my DL580 Gen9?
Power down the server, unlock and remove the heat sink, align the processor with the socket keying, gently seat it, apply thermal grease, reattach the heat sink, and update the BIOS to the latest version.
What memory configurations does this processor support?
The Xeon E7-8891v4 supports up to 24 DDR4 DIMMs per processor in quad-rank configurations, running at 2133 MT/s for optimal performance.