Intel Xeon 636
vs
AMD Ryzen Threadripper PRO 9945WX

vs

CPU Comparison Result

Below are the results of a comparison of Intel Xeon 636 and AMD Ryzen Threadripper PRO 9945WX processors based on key performance characteristics, as well as power consumption and much more.

Advantages

  • Newer Launch Date: February 2026 (February 2026 vs July 2025)
  • Larger L3 Cache: 64 MB (48 MB shared vs 64 MB)
  • Higher Technology: TSMC 4nm FinFET (5 nm vs TSMC 4nm FinFET)

Basic

Intel
Label Name
AMD
February 2026
Launch Date
July 2025
Server
Platform
Desktop
Xeon 636
Model Name
?
The Intel processor number is just one of several factors - along with processor brand, system configurations, and system-level benchmarks - to be considered when choosing the right processor for your computing needs.
Ryzen Threadripper PRO 9945WX
Granite Rapids
Code Name
Shimada Peak
Intel
Foundry
-
Xeon 600 (Granite Rapids-WS)
Generation
Zen 5

CPU Specifications

12
Total Cores
?
Cores is a hardware term that describes the number of independent central processing units in a single computing component (die or chip).
12
24
Total Threads
?
Where applicable, Intel® Hyper-Threading Technology is only available on Performance-cores.
24
-
Basic Frequency
4.7 GHz
-
Max Turbo Frequency
?
Max Turbo Frequency is the maximum single-core frequency at which the processor is capable of operating using Intel® Turbo Boost Technology and, if present, Intel® Turbo Boost Max Technology 3.0 and Intel® Thermal Velocity Boost. Frequency is typically measured in gigahertz (GHz), or billion cycles per second.
Up to 5.4 GHz
3.5 GHz
Performance-core Base Frequency
-
4.7 GHz
Performance-core Max Turbo Frequency
?
Maximum P-core turbo frequency derived from Intel® Turbo Boost Technology.
-
112 KB per core
L1 Cache
960 KB
2 MB per core
L2 Cache
12 MB
48 MB shared
L3 Cache
64 MB
35.0
Multiplier
-
Intel Socket 4710
CPU Socket
?
The socket is the component that provides the mechanical and electrical connections between the processor and motherboard.
sTR5
Yes
Unlocked Multiplier
-
-
Unlocked for Overclocking
?
AMD`s product warranty does not cover damages caused by overclocking, even when overclocking is enabled via AMD hardware and/or software. GD-26.
Yes
100 MHz
Bus Frequency
-
5 nm
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.
TSMC 4nm FinFET
170 W
TDP
350W
101°C
Max. Operating Temperature
?
Junction Temperature is the maximum temperature allowed at the processor die.
95°C
-
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® 5.0
5
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.
-
-
Instruction Set
?
The instruction set is a hard program stored inside the CPU that guides and optimizes CPU operations. With these instruction sets, the CPU can run more efficiently. There are many manufacturers that design CPUs, which results in different instruction sets, such as the 8086 instruction set for the Intel camp and the RISC instruction set for the ARM camp. x86, ARM v8, and MIPS are all codes for instruction sets. Instruction sets can be extended; for example, x86 added 64-bit support to create x86-64. Manufacturers developing CPUs that are compatible with a certain instruction set need authorization from the instruction set patent holder. A typical example is Intel authorizing AMD, enabling the latter to develop CPUs compatible with the x86 instruction set.
x86-64

Memory Specifications

DDR5-6400
Memory Type
?
Intel® processors come in four different types: Single Channel, Dual Channel, Triple Channel, and Flex Mode. Maximum supported memory speed may be lower when populating multiple DIMMs per channel on products that support multiple memory channels.
DDR5
4
Memory Channels
?
The number of memory channels refers to the bandwidth operation for real world application.
8
-
Bus Speed
Up to 6400 MT/s
Yes
ECC Memory Support
Yes (Default Enabled)

GPU Specifications

-
Integrated Graphics Model
?
An integrated GPU refers to the graphics core that is integrated into the CPU processor. Leveraging the processor's powerful computational capabilities and intelligent power efficiency management, it delivers outstanding graphics performance and a smooth application experience at a lower power consumption.
Discrete Graphics Card Required

Miscellaneous

80
PCIe Lanes
-
-
OS Support
Windows 11 - 64-Bit Edition, RHEL x86 64-Bit, Ubuntu x86 64-Bit, Windows 10 - 64-Bit Edition