Intel Xeon w5-2555X
vs
Intel Xeon 6515P
vs
CPU Comparison Result
Below are the results of a comparison of
Intel Xeon w5-2555X
and
Intel Xeon 6515P
processors based on key performance characteristics, as well as power consumption and much more.
Advantages
- More Total Cores: 16 (14 vs 16)
- Higher Technology: 5 nm (Intel 7 vs 5 nm)
- Newer Launch Date: February 2025 (July 2024 vs February 2025)
Basic
Intel
Label Name
Intel
July 2024
Launch Date
February 2025
Workstation
Platform
Server
w5-2555X
Model Name
Xeon 6515P
Products formerly Sapphire Rapids
Code Name
Granite Rapids
-
Foundry
Intel
-
Generation
Xeon 6 (Granite Rapids-SP)
CPU Specifications
14
Total Cores
Cores is a hardware term that describes the number of independent central processing units in a single computing component (die or chip).
16
28
Total Threads
32
14
Performance-cores
-
3.3 GHz
Basic Frequency
-
Yes
Intel Virtualization Technology (VT-x)
-
Yes
Intel Virtualization Technology for Directed I/O (VT-d)
-
4.8 GHz
Max Turbo Frequency
-
-
Performance-core Base Frequency
2.3 GHz
Intel® SSE4.1, Intel® AMX, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512
Instruction Set Extensions
-
2
Number of AVX-512 FMA Units
-
-
Performance-core Max Turbo Frequency
3.8 GHz
Yes
Enhanced Intel SpeedStep Technology
-
Yes
Intel Hyper-Threading Technology
-
Yes
Intel Turbo Boost Max Technology 3.0
-
4.8 GHz
Intel Turbo Boost Max Technology 3.0 Frequency
-
2.0
Intel Turbo Boost Technology
-
4.6 GHz
Intel Turbo Boost Technology 2.0 Frequency
-
-
L1 Cache
112 KB per core
-
L2 Cache
2 MB per core
-
L3 Cache
72 MB shared
-
Bus Frequency
100 MHz
33.75 MB Intel® Smart Cache
Cache
-
FCLGA4677
CPU Socket
The socket is the component that provides the mechanical and electrical connections between the processor and motherboard.
Intel Socket 4710
-
Multiplier
23.0
-
Unlocked Multiplier
No
Yes
Intel AES New Instructions
-
Intel 7
Technology
Lithography refers to the semiconductor technology used to manufacture an integrated circuit, and is reported in nanometer (nm), indicative of the size of features built on the semiconductor.
5 nm
-
TDP
150 W
210 W
Processor Base Power
-
252 W
Maximum Turbo Power
-
-
Max. Operating Temperature
Junction Temperature is the maximum temperature allowed at the processor die.
100°C
5.0
PCI Express Version
PCI Express Revision is the supported version of the PCI Express standard. Peripheral Component Interconnect Express (or PCIe) is a high-speed serial computer expansion bus standard for attaching hardware devices to a computer. The different PCI Express versions support different data rates.
-
-
PCIe Version
PCI Express is a high-speed serial computer expansion bus standard used for connecting high-speed components, replacing older standards such as AGP, PCI, and PCI-X. It has gone through multiple revisions and improvements since its initial release. PCIe 1.0 was first introduced in 2002, and in order to meet the growing demand for higher bandwidth, subsequent versions have been released over time.
5
64
Max Number of PCI Express Lanes
A PCI Express (PCIe) lane consists of two differential signaling pairs, one for receiving data, one for transmitting data, and is the basic unit of the PCIe bus. Max # of PCI Express Lanes is the total number of supported lanes.
-
64-bit
Instruction Set
An instruction set architecture (ISA) defines the instructions a processor can execute. Common architectures include x86-64, ARM and RISC-V. The ISA determines software compatibility, while optional instruction extensions add specialized capabilities.
-
Yes
Intel 64
-
Yes
Intel VT-x with Extended Page Tables (EPT)
-
Memory Specifications
DDR5-4800(MT/s)
Memory Type
DDR5-6400
2 TB
Max Memory Size
Max memory size refers to the maximum memory capacity supported by the processor.
4 TB
4
Memory Channels
The number of memory channels refers to the bandwidth operation for real world application.
8
4800 MT/s
Maximum Memory Speed
-
-
ECC Memory Support
ECC Memory Supported indicates processor support for Error-Correcting Code memory. ECC memory is a type of system memory that can detect and correct common kinds of internal data corruption. Note that ECC memory support requires both processor and chipset support.
Yes
AI Specifications
Yes
Intel Deep Learning Boost (Intel DL Boost) on CPU
-
Interfaces and Ports
-
PCIe Lanes
88
Miscellaneous
Yes
Execute Disable Bit
Execute Disable Bit is a hardware-based security feature that can reduce exposure to viruses and malicious-code attacks and prevent harmful software from executing and propagating on the server or network.
-
Yes
Intel Active Management Technology (AMT)
-
Yes
Intel Boot Guard
-
No
Intel QuickAssist Software Acceleration
-
Yes
Intel Control-Flow Enforcement Technology
-
Yes
Intel OS Guard
-
Benchmarks
Passmark CPU Single Core
Xeon w5-2555X
3600
+19%
Xeon 6515P
3018
Passmark CPU Multi Core
Xeon w5-2555X
47193
+6%
Xeon 6515P
44551
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