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870256-B21 |
Description: | HPE XL230k Gen10 Xeon-P 8164 Rear Kit |
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870256-B21 Overview
870256-B21 is an AMD Ryzen 7 processor built on the advanced Zen 3 architecture from the Ryzen 5000 Series. It features 8 cores and 16 threads with a base clock of 3.8 GHz and a boost clock of up to 4.5 GHz, supported by 4 MB of L2 cache and 32 MB of L3 cache to deliver excellent performance in rigorous multitasking and demanding applications.
Designed for the AM4 socket platform, 870256-B21 comes with a thermal design power of 95W and supports dual-channel DDR4 memory alongside PCIe 4.0 connectivity. With unlocked overclocking support, it is well-suited for high-performance gaming and workstation tasks, although it does not include integrated graphics.
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870256-B21 Specifications
Product Type | Processors |
Brand | AMD |
Series | AMD Ryzen |
Category | Desktop |
Max Memory Support | 128 GB |
Memory Type Support | DDR4 |
Generation | Ryzen 5000 Series |
Architecture | Zen 3 |
ECC Support | No |
Security Features | None |
CPU Socket | AM4 |
Instruction Set Extensions | AVX2 |
Virtualization Support | AMD-V |
Cores | 8 |
Threads | 16 |
Base Clock | 3.8 |
Max Boost Clock | 4.5 |
Overclocking Support | Yes |
L2 Cache | 4 |
L3 Cache | 32 |
TDP | 95W |
Integrated Graphics | None |
Graphics Base Frequency | N/A |
Graphics Max Dynamic Frequency | N/A |
Memory Channels | Dual |
PCIe Version | PCIe 4.0 |
Unlocked | Yes |
Cooler Included | No |
Use Case | Gaming |
Product Name | AMD Ryzen 7 5800X |
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
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---|---|---|---|---|---|
Architecture | Zen 3 | Alder Lake | Alder Lake | Raptor Lake | Raptor Lake |
Base Clock | 3.8 | 3.6 | 3.7 GHz | 3.8 GHz | 3.4 GHz |
Brand | AMD | Intel | Intel | Intel | Intel |
Category | Desktop | Desktop | Desktop | Desktop | Desktop |
Cooler Included | No | No | No | No | No |
Cores | 8 | 8 | 10 | 16 | 16 |
CPU Socket | AM4 | LGA 1700 | LGA 1700 | LGA 1700 | LGA 1700 |
Depth | N/A | 1.65 | 1.5 | 1.5 inches | 1.57 inches |
ECC Support | No | No | No | No | No |
Generation | Ryzen 5000 Series | Intel 12th Gen | Intel 12th Gen | Intel 13th Gen | Intel 13th Gen |
Graphics Base Frequency | N/A | 350 | 350 MHz | 300 MHz | 350 MHz |
Graphics Max Dynamic Frequency | N/A | 1100 | 1300 MHz | 1200 MHz | 1300 MHz |
Height | N/A | 0.5 | 0.6 | 0.5 inches | 0.5 inches |
Instruction Set Extensions | AVX2 | AVX2 | AVX2 | AVX2 | AVX2 |
Integrated Graphics | None | Intel UHD Graphics 770 | Intel UHD Graphics 770 | Intel UHD Graphics 770 | Intel UHD Graphics 770 |
L2 Cache | 4 | 12 | 10 MB | 16 MB | 16 MB |
L3 Cache | 32 | 20 | 20 MB | 32 MB | 30 MB |
Max Boost Clock | 4.5 | 5.0 | 4.9 GHz | 5.0 GHz | 5.4 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 | DDR4 & DDR5 | DDR4 & 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 | Intel Core i7-866548-L21 | Intel Core i5-12600K | Intel Core i7-13700K P02492-B21 | 00ML922 |
Product Type | Processors | Processors | Processors | Processors | Processors |
Security Features | None | None | None | SGX | None |
Series | AMD Ryzen | Intel Core | Intel Core | Intel Core | Intel Core |
TDP | 95W | 125W | 125W | 125W | 125W |
Threads | 16 | 16 | 16 | 24 | 24 |
Unlocked | Yes | Yes | Yes | Yes | Yes |
Use Case | Gaming | Gaming / Workstation | Gaming | Gaming | Gaming / Workstation |
Virtualization Support | AMD-V | Intel VT-x | Intel VT-x / Intel VT-d | Intel VT-x | Intel VT-x |
Weight | N/A | 0.25 | 0.3 | 0.35 lbs | 0.25 lbs |
Width | N/A | 1.65 | 1.5 | 1.5 inches | 1.57 inches |
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