Intel Xeon 638 vs AMD Ryzen 9 7945HX3D
CPU · Specs Compare
General Parameters
Release Date
Feb 2026
Aug 2023
Manufacturer
Intel
Amd
Type
Server
Laptop
Core Architecture
Granite Rapids
Zen 4 (Dragon Range)
Integrated Graphics
N/A
Radeon 610M
Generation
Xeon 600 (Granite Rapids-WS)
Ryzen 9 (Zen 4 (Dragon Range))
Instruction Set
—
x86-64
Processor Number
—
7945HX3D
Package
Manufacturing Process
5 nm
5 nm
Socket
Intel Socket 4710
FL1
Power Consumption
180 W
55-75 W
Peak Operating Temperature
100°C
89 °C
Foundry
Intel
TSMC
Die Size
598 mm²
2x71 mm²
I/O Process Size
10 nm
6 nm
I/O Die Size
2x 241
122 mm²
Package
FC-LGA18N
µFC-BGAFL1
Transistor Count
—
17.8 billions
CPU Performance
Performance Core Base Frequency
3.2 GHz
2.3 GHz
Performance Core Turbo Frequency
4.8 GHz
5.4 GHz
Total Core Count
16
16
Total Thread Count
32
32
Bus Frequency
100 MHz
100 MHz
Multiplier
32.0
23
L1 Cache
112 KB per core
64 K per core
L2 Cache
2 MB per core
1 MB per core
L3 Cache
72 MB shared
128 MB shared
Unlocked Multiplier
Yes
Yes
SMP
1
1
Performance Cores
—
16
Performance Core Threads
—
32
Memory Parameters
Memory Types
DDR5-6400
DDR5-5200
Max Memory Channels
4
2
ECC Memory Support
Yes
No
Max Memory Size
—
64 GB
Max Memory Bandwidth
—
83.2 GB/s
Miscellaneous
PCIe Version
5
5.0
PCIe Lanes
80
28
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
Benchmark
Cinebench R23
—
1,957
Cinebench R23
—
33,539
Geekbench 6
—
2,799
Geekbench 6
—
16,929
Cinebench 2024
—
115
Cinebench 2024
—
1,771
Passmark CPU
—
4,070
Passmark CPU
—
57,113
▲ Specs Compare
Data sourced from official specifications and benchmark tests.