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PS7551BDAFWOF
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- EPYC 7551 AMD EPYC 3 GHz
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PS7551BDAFWOF Overview
PS7551BDAFWOF is an Intel processor from the Intel 13th Gen series built on the Raptor Lake architecture and designed for the LGA 1700 socket. It features 8 cores and 16 threads with a base clock speed of 3.6 GHz and a max boost clock of 4.8 GHz, complemented by 4 MB of L2 cache and 16 MB of L3 cache, a TDP of 125W, and integrated Intel UHD Graphics 770 with a base frequency of 350 MHz and a max dynamic frequency of 1200 MHz.
This processor supports both DDR4 and DDR5 memory types in a dual-channel configuration and provides PCIe 5.0 connectivity while also offering overclocking support. It is compatible with current Intel chipsets designed for desktop systems and is targeted primarily at gaming applications.
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PS7551BDAFWOF 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 | SGX |
| CPU Socket | LGA 1700 |
| Instruction Set Extensions | AVX2 |
| Virtualization Support | Intel VT-x |
| Cores | 8 |
| Threads | 16 |
| Base Clock | 3.6 |
| Max Boost Clock | 4.8 |
| Overclocking Support | Yes |
| L2 Cache | 4 |
| L3 Cache | 16 |
| TDP | 125W |
| Integrated Graphics | Intel UHD Graphics 770 |
| Graphics Base Frequency | 350 |
| Graphics Max Dynamic Frequency | 1200 |
| Memory Channels | Dual |
| PCIe Version | PCIe 5.0 |
| Unlocked | Yes |
| Cooler Included | No |
| Use Case | Gaming |
| Product Name | PS7551BDAFWOF |
| Height | 0.20 inches |
| Width | 1.50 inches |
| Depth | 1.50 inches |
| Weight | 0.25 lbs |
Quality Certifications
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Product Comparison Table
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|---|---|---|---|---|---|
| Architecture | Alder Lake | Rocket Lake | Raptor Lake | Raptor Lake | Raptor Lake |
| Base Clock | 3.7 | 3.6 | 3.4 GHz | 3.8 | 3.6 |
| Brand | Intel | Intel | Intel | Intel | Intel |
| Category | Desktop | Desktop | Desktop | Desktop | Desktop |
| Cooler Included | No | No | No | No | No |
| Cores | 10 | 8 | 16 | 8 | 8 |
| CPU Socket | LGA 1700 | LGA 1200 | LGA 1700 | LGA 1700 | LGA 1700 |
| Depth | 1.57 inches | 1.48 inches | 0.15 inches | N/A | 1.50 inches |
| ECC Support | No | No | No | No | No |
| Generation | Intel 12th Gen | Intel 11th Gen | Intel 13th Gen | Intel 13th Gen | Intel 13th Gen |
| Graphics Base Frequency | 300 | N/A | N/A | N/A | 350 |
| Graphics Max Dynamic Frequency | 1150 | N/A | N/A | N/A | 1200 |
| Height | 0.5 inches | 0.14 inches | 1.48 inches | N/A | 0.20 inches |
| Instruction Set Extensions | AVX2 | AVX2 | AVX2 | AVX2 | AVX2 |
| Integrated Graphics | Intel UHD Graphics 770 | Intel UHD Graphics 730 | Intel UHD Graphics 770 | Intel UHD Graphics 770 | Intel UHD Graphics 770 |
| L2 Cache | 9.5 | 4 | 16 MB | 8 | 4 |
| L3 Cache | 20 | 16 | 24 MB | 16 | 16 |
| Max Boost Clock | 4.9 | 4.9 | 5.4 GHz | 5.0 | 4.8 |
| 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 | DDR4 & DDR5 | DDR5 | DDR4 & DDR5 |
| Overclocking Support | Yes | Yes | Yes | Yes | Yes |
| PCIe Version | PCIe 5.0 | PCIe 4.0 | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 |
| Product Name | Intel Core i5-12600K Processor | Intel Core i7-11700K Processor | Intel Core i7-13700K | PS7401BEAFWOF | PS7551BDAFWOF |
| Product Type | Processors | Processors | Processors | Processors | Processors |
| Security Features | SGX | SGX | SGX | None | SGX |
| Series | Intel Core | Intel Core | Intel Core | Intel Core | Intel Core |
| TDP | 125W | 125W | 125W | 125W | 125W |
| Threads | 16 | 16 | 24 | 16 | 16 |
| Unlocked | Yes | Yes | Yes | Yes | Yes |
| Use Case | Gaming | Gaming | Gaming / Workstation | Gaming | Gaming |
| Virtualization Support | Intel VT-x | Intel VT-x | Intel VT-x | Intel VT-x | Intel VT-x |
| Weight | 0.5 lbs | N/A | 0.07 lbs | N/A | 0.25 lbs |
| Width | 1.57 inches | 1.48 inches | 1.48 inches | N/A | 1.50 inches |
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Questions & Answers
Q
What are the key specifications of the AMD EPYC 7551 3 GHz processor?
A
The AMD EPYC 7551 is a server CPU with 32 cores, 64 threads, 2.0 GHz base frequency, up to 3.0 GHz boost, 180 W TDP, 128 PCIe 3.0 lanes, and six-channel DDR4-2666 memory support.
Q
How many cores and threads does the EPYC 7551 deliver?
A
It delivers 32 physical cores and 64 simultaneous multithreading threads for high-parallel workloads.
Q
What are the clock speeds of the AMD EPYC 7551?
A
The processor operates at a 2.0 GHz base clock and can boost up to 3.0 GHz under load.
Q
Which CPU socket does the EPYC 7551 use?
A
It uses the AMD Socket SP3 platform, compatible with EPYC 7001 and select EPYC 7002 series motherboards.
Q
What memory configurations does the EPYC 7551 support?
A
It supports six-channel DDR4 memory up to 2666 MT/s per channel, enabling up to 2 TB of ECC-protected RAM.
Q
How many PCIe lanes are available on the EPYC 7551?
A
The EPYC 7551 provides 128 PCIe 3.0 lanes for extensive I/O flexibility and high-bandwidth expansion.
Q
What is the power (TDP) rating of the AMD EPYC 7551?
A
The processor has a thermal design power of 180 W under maximum sustained load.
Q
Is the EPYC 7551 optimized for virtualization?
A
Yes. It includes AMD-V virtualization extensions and secure nested paging for efficient and secure VM deployment.
Q
What built-in security features does the EPYC 7551 offer?
A
It features AMD Infinity Guard with Secure Memory Encryption, Secure Boot, and a hardware root-of-trust to protect data and firmware.
Q
What cooling solutions are recommended for the EPYC 7551?
A
High-performance air or liquid cooling with at least 360 W of headroom is recommended to maintain stable operating temperatures.
Q
Which workloads benefit most from the EPYC 7551?
A
It excels in data centers, virtualization, high-performance computing, big data analytics, and cloud infrastructure applications.
Q
How does the EPYC 7551 compare to Intel Xeon offerings?
A
It offers up to 32 cores, 128 PCIe lanes, and a competitive total cost of ownership, often exceeding similar Intel Xeon models in core density and I/O bandwidth.
Q
Can I upgrade from an older EPYC processor to the 7551?
A
Yes. With the latest BIOS update, SP3-based motherboards that support EPYC 7001 series can accommodate EPYC 7551.
Q
What is the warranty period for the AMD EPYC 7551?
A
AMD provides a standard three-year limited warranty covering defects in materials and workmanship.
Q
How should I install the EPYC 7551 in my server?
A
Align the CPU’s marked corner with the SP3 socket key, seat it gently, close the retention arm, apply quality thermal paste, and mount the cooler per vendor instructions.