Intel Core Ultra 7 251HX vs AMD Ryzen 7 5700U
CPU · Specs Compare
General Parameters
Release Date
Apr 2026
Jan 2021
Manufacturer
Intel
AMD
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Arrow Lake
Lucienne
Processor Number
251HX
—
Integrated Graphics
Arc Graphics (4-Cores)
Radeon RX Vega 8
Package
Manufacturing Process
3 nm
7 nm
Socket
FCBGA-2114
FP6
Power Consumption
45-55 W
10-25 W
Max Turbo Power Consumption
160 W
—
Peak Operating Temperature
105 °C
105 °C
CPU Performance
Performance Cores
6
8
Performance Core Threads
6
16
Performance Core Base Frequency
2.9 GHz
1.8 GHz
Performance Core Turbo Frequency
5.1 GHz
4.3 GHz
Efficiency Cores
12
—
Efficiency Core Threads
12
—
Efficiency Core Base Frequency
2.5 GHz
—
Efficiency Core Turbo Frequency
4.5 GHz
—
Total Core Count
18
8
Total Thread Count
18
16
Bus Frequency
100 MHz
100 MHz
Multiplier
29
18x
L1 Cache
192 K per core
64 K per core
L2 Cache
2 MB per core
512 K per core
L3 Cache
30 MB shared
8 MB shared
Unlocked Multiplier
Yes
No
Memory Parameters
Memory Types
DDR5-6400
DDR4-3200, LPDDR4-4266
Max Memory Size
256 GB
32 GB
Max Memory Channels
2
2
Max Memory Bandwidth
102.4 GB/s
51.2 GB/s
ECC Memory Support
No
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
300 MHz
—
GPU Max Dynamic Frequency
1800 MHz
1900 MHz
Shader Units
512
512
Texture Units
32
32
Raster Operation Units
16
8
Execution Units
64
—
Power Consumption
14
15 W
Miscellaneous
PCIe Version
5.0
3.0
PCIe Lanes
24
12
Benchmark
Geekbench 6
2,940
1,303
Geekbench 6
15,262
4,856
Cinebench 2024
130
—
Cinebench 2024
1,761
—
Cinebench R23
—
1,260
Cinebench R23
—
8,959
Geekbench 5
—
1,166
Geekbench 5
—
6,146
Blender
—
158
Passmark CPU
—
2,584
Passmark CPU
—
15,706
▲ Specs Compare
Data sourced from official specifications and benchmark tests.