Product Compare

AMD Ryzen 9 7945HX3D vs Intel Xeon 676X

	CPU AMD Ryzen 9 7945HX3D	CPU Intel Xeon 676X
General Parameters
Release Date	Aug 2023	Feb 2026
Manufacturer	Amd	Intel
Type	Laptop	Server
Instruction Set	x86-64
Core Architecture	Zen 4 (Dragon Range)	Granite Rapids
Processor Number	7945HX3D
Integrated Graphics	Radeon 610M	N/A
Generation	Ryzen 9 (Zen 4 (Dragon Range))	Xeon 600 (Granite Rapids-WS)
Series		Intel Xeon 6 processors
Package
Transistor Count	17.8 billions
Manufacturing Process	5 nm	5 nm
Socket	FL1	Intel Socket 4710
Power Consumption	55-75 W	275 W
Peak Operating Temperature	89 °C	99°C
Foundry	TSMC	Intel
Die Size	2x71 mm²	2x598 mm²
I/O Process Size	6 nm	10 nm
I/O Die Size	122 mm²	2x 241
Package	µFC-BGAFL1	FC-LGA18N
CPU Performance
Performance Cores	16	32
Performance Core Threads	32	64
Performance Core Base Frequency	2.3 GHz	2.8 GHz
Performance Core Turbo Frequency	5.4 GHz	4.9 GHz
Total Core Count	16	32
Total Thread Count	32	64
Bus Frequency	100 MHz	100 MHz
Multiplier	23	28.0
L1 Cache	64 K per core	112 KB per core
L2 Cache	1 MB per core	2 MB per core
L3 Cache	128 MB shared	144 MB shared
Unlocked Multiplier	Yes	Yes
SMP	1	1
Memory Parameters
Memory Types	DDR5-5200	DDR5-6400
Max Memory Size	64 GB	4 TB
Max Memory Channels	2	8
Max Memory Bandwidth	83.2 GB/s	409.6 GB/s
ECC Memory Support	No	Yes
Graphics Card Parameters
Integrated Graphics	true
GPU Base Frequency	400 MHz
GPU Max Dynamic Frequency	2200 MHz
Shader Units	128
Texture Units	8
Raster Operation Units	4
Execution Units	2
Power Consumption	15
Miscellaneous
Official Website	Official Link ↗	Official Link ↗
PCIe Version	5.0	5
PCIe Lanes	28	128