Intel Core i7 9700F vs Intel Core Ultra 7 251HX
CPU · Specs Compare
General Parameters
Release Date
Apr 2019
Apr 2026
Manufacturer
Intel
Intel
Type
Desktop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Coffee Lake
Arrow Lake
Processor Number
i7-9700F
251HX
Integrated Graphics
N/A
Arc Graphics (4-Cores)
Package
Manufacturing Process
14 nm
3 nm
Socket
LGA-1151
FCBGA-2114
Power Consumption
65 W
45-55 W
Peak Operating Temperature
100 °C
105 °C
Max Turbo Power Consumption
—
160 W
CPU Performance
Performance Cores
8
6
Performance Core Threads
8
6
Performance Core Base Frequency
3.0 GHz
2.9 GHz
Performance Core Turbo Frequency
4.7 GHz
5.1 GHz
Total Core Count
8
18
Total Thread Count
8
18
Bus Frequency
100 MHz
100 MHz
Multiplier
30x
29
L1 Cache
64 K per core
192 K per core
L2 Cache
256 K per core
2 MB per core
L3 Cache
12 MB shared
30 MB shared
Unlocked Multiplier
No
Yes
Efficiency Cores
—
12
Efficiency Core Threads
—
12
Efficiency Core Base Frequency
—
2.5 GHz
Efficiency Core Turbo Frequency
—
4.5 GHz
Memory Parameters
Memory Types
DDR4-2666
DDR5-6400
Max Memory Size
128 GB
256 GB
Max Memory Channels
2
2
Max Memory Bandwidth
41.6 GB/s
102.4 GB/s
ECC Memory Support
No
No
Miscellaneous
PCIe Version
3.0
5.0
PCIe Lanes
16
24
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2
—
Graphics Card Parameters
Integrated Graphics
—
true
GPU Base Frequency
—
300 MHz
GPU Max Dynamic Frequency
—
1800 MHz
Shader Units
—
512
Texture Units
—
32
Raster Operation Units
—
16
Execution Units
—
64
Power Consumption
—
14
Benchmark
Cinebench R23
1,162
—
Cinebench R23
8,461
—
Geekbench 6
1,557
2,940
Geekbench 5
1,203
—
Geekbench 6
6,479
15,262
Geekbench 5
6,814
—
Blender
83
—
Passmark CPU
2,768
—
Passmark CPU
13,384
—
Cinebench 2024
—
130
Cinebench 2024
—
1,761
▲ Specs Compare
Data sourced from official specifications and benchmark tests.