x86 TDP, Thermal Models, Package Files, and Pressure Specifications - XAPP1377

Designing Thermal Solutions for AMD Embedded Devices (XAPP1377)

Document ID
XAPP1377
Release Date
2025-06-27
Revision
2.0 English

For the embedded x86 products, a different approach is required because x86 devices have more deterministic power envelop than the FPGA and adaptive SoC devices.

Documentation for x86 products is available through the technical information portal (TIP) tool. Product data sheets specify the total design power (TDP) for each device based on the desired use case. Thermal model, package drawings, and pressure specifications are all available in their relevant documents. The following table provides a quick reference to the required documents to find this information.
Note: Access to the documents on the TIP is restricted to users with the appropriate permissions. If you do not have access, ensure that you have obtained the necessary permissions or contact your administrator for assistance.
Table 1. x86 Device and Documentation Overview
Name Package Platform Type Variants Covered Package Drawings Thermal Model Pressure Spec
Doc Name Doc Number Doc Name Doc Number Location Units Static Maximum Dynamic Maximum
V3000  FP7r2   Type 1/2 
  • V3C18
  • V3C18I
  • V3G18I
  • V3C16
  • V3C14
  • V3C48
  • V3G48
  • V3C44
  • FP7r2 Processor Functional Data Sheet, Figure 9 
  • Functional Data Sheet for FP7r2 Processors, Figure 9 
Flotherm Thermal Model User’s Guide for FP7 and FP7r2 Package Processors  56938

Surface 1

Edge 2

lbf 

40 

10 

100 

10 

Ryzen 8000  FP7r2   Type 3 

Ryzen 7 Pro 8845HS 

Ryzen 7 Pro 8840U 

Ryzen 5 Pro 8645HS  

Ryzen 5 Pro 8640U  

Functional Data Sheet for FP7r2 Processors, Figure 10  56919 Flotherm Thermal Model User Guide for FP8, FP7, and FP7r2 “Phoenix/Hawk Point” Processors  57270

Surface 1

Edge 2

lbf 

40 

10 

100 

10 

V2000  FP6  Type 1 

Ryzen Embedded V2748 

Ryzen Embedded V2546 

Ryzen Embedded V2718 

Ryzen Embedded V2516 

FP6 Infrastructure — 2D Drawing 

Functional Data Sheet for FP6 Processors, Figure 9 

65353

56177

Flotherm Thermal Model User Guide for FP6 Package Processors  56484

Surface 1

Edge 2

lbf 

40 

10 

100 

10 

R2000  FP5 

R2544 

R2514 

R2314 

R2312 

FP5 Processor Functional Data Sheet, Figure 5  55594e Flotherm Thermal Model User’s Guide for FP5 Package Processors  55596

Surface 1

Edge 2

lbf 

40 

10 

100 

10 

EPYC 3000  SP4r2  Thermal Design Guide for SP4r2 Processors, Figure 1  56204 Flotherm Thermal Model User's Guide for SP4r2 Processors  56167 Surface 1 lbf  22.5 +- 7.5  NA 
EPYC  FL1  Type 2  Functional Data Sheet for FL1 Processors, Figure 3.3 & Figure 3.4  57417 Flotherm Thermal Model User Guide for FL1 Processors  57421

Surface 1

Edge 2

lbf 

40 

10 

100 

10 

V4000  FP8  Type 5 

V4526-X​ 

V4324 

V4546i-X 

V4324i 

Functional Data Sheet for FP8 Processors, Figure 3.5  57262 Flotherm Thermal Model and User Guide for AMD Family 1Ah Models 68h-6Fh Krackan2 FP8 Processors  58658

Surface 

Edge 2

lbf 

40 

10 

100 

10 

V4000-H  FP8  Type 4  Ryzen 7 Pro  Functional Data Sheet for FP8 Processors, Figure 3.4  57262 Flotherm Thermal Model and User Guide for AMD Family 1Ah Models 60h-67h FP8 Processors  58162

Surface 1

Edge 2

lbf 

40 

10 

100 

10 

PROM21  B650  PROM21 Sub-Family Datasheet for 600-Series Chipsets, Figure 8  57163e AMD 600-Series Chipsets PROM21 Flotherm Model  64294 Surface 1 lbf  4.6 
  1. Load specified for coplanar contact to the die surface.
  2. Load defined for a surface at no more than a two-degree angle of inclination to the die surface.