AMD Ryzen AI Max+ 395 vs Intel Core Ultra 7 251HX

CPU · Specs Compare

Products
CPU AMD Ryzen AI Max+ 395 AMD · 2025-01
CPU Intel Core Ultra 7 251HX Intel · 2026-04
General Parameters
Release Date
Jan 2025
Apr 2026
Manufacturer
Amd
Intel
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 5 (Strix Halo)
Arrow Lake
Integrated Graphics
Radeon 8060S
Arc Graphics (4-Cores)
Generation
Ryzen AI Max (Zen 5 (Strix Halo))
—
Processor Number
—
251HX
Package
Manufacturing Process
4 nm
3 nm
Socket
FP11
FCBGA-2114
Power Consumption
45-120 W
45-55 W
Max Turbo Power Consumption
120 W
160 W
Peak Operating Temperature
100 °C
105 °C
Foundry
TSMC
—
I/O Process Size
6 nm
—
Package
FC-BGA
—
CPU Performance
Performance Cores
16
6
Performance Core Threads
32
6
Performance Core Base Frequency
3.0 GHz
2.9 GHz
Performance Core Turbo Frequency
5.1 GHz
5.1 GHz
Efficiency Cores
0
12
Total Core Count
16
18
Total Thread Count
32
18
Bus Frequency
100 MHz
100 MHz
Multiplier
30
29
L1 Cache
80 K per core
192 K per core
L2 Cache
1 MB per core
2 MB per core
L3 Cache
64 MB shared
30 MB shared
Unlocked Multiplier
No
Yes
SMP
1
—
Efficiency Core Threads
—
12
Efficiency Core Base Frequency
—
2.5 GHz
Efficiency Core Turbo Frequency
—
4.5 GHz
Memory Parameters
Memory Types
LPDDR5X-8000
DDR5-6400
Max Memory Size
128 GB
256 GB
Max Memory Channels
2
2
Max Memory Bandwidth
256 GB/s
102.4 GB/s
ECC Memory Support
Yes
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Max Dynamic Frequency
2900 MHz
1800 MHz
Shader Units
2560
512
Texture Units
160
32
Raster Operation Units
64
16
Execution Units
40
64
Power Consumption
45-120
14
GPU Base Frequency
—
300 MHz
AI Accelerator
NPU
AMD Ryzen™ AI
—
Theoretical performance
50 TOPS
—
Miscellaneous
Official Website
↗
↗
PCIe Version
4.0
5.0
PCIe Lanes
16
24
Benchmark
Cinebench R23
2,032
—
Cinebench R23
33,943
—
Geekbench 6
3,042
2,940
Geekbench 6
22,123
15,262
Cinebench 2024
116
130
Cinebench 2024
1,764
1,761
Passmark CPU
4,123
—
Passmark CPU
53,071
—
▲ Specs Compare Data sourced from official specifications and benchmark tests.