Intel Core i7 14700 vs Intel Core Ultra 7 255U
CPU Specs Compare
General Parameters
Release Date
Jan 2024
Jan 2025
Manufacturer
Intel
Intel
Type
Desktop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Raptor Lake Refresh
Arrow Lake
Processor Number
i7-14700
255U
Integrated Graphics
UHD Graphics 770
Arc Graphics (4-Cores)
Package
Manufacturing Process
10 nm
3 nm
Socket
LGA-1700
FCBGA-2049
Power Consumption
65 W
12-15 W
Max Turbo Power Consumption
219 W
57 W
Peak Operating Temperature
100°C
110 °C
CPU Performance
Performance Cores
8
2
Performance Core Threads
16
4
Performance Core Base Frequency
2.1 GHz
2.0 GHz
Performance Core Turbo Frequency
5.4 GHz
5.2 GHz
Efficiency Cores
12
10
Efficiency Core Threads
12
10
Efficiency Core Base Frequency
1.5 GHz
1.7 GHz
Efficiency Core Turbo Frequency
4.2 GHz
4.2 GHz
Total Core Count
20
12
Total Thread Count
28
14
Bus Frequency
100 MHz
100 MHz
Multiplier
21x
20
L1 Cache
80 K per core
112 K per core
L2 Cache
2 MB per core
2 MB per core
L3 Cache
33 MB shared
12 MB shared
Unlocked Multiplier
No
No
Memory Parameters
Memory Types
DDR5-5600, DDR4-3200
LPDDR5-8400,LPDDR5x-8400,DDR5-6400
Max Memory Size
192 GB
128 GB
Max Memory Channels
2
2
Max Memory Bandwidth
89.6 GB/s
-
ECC Memory Support
Yes
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
300 MHz
-
GPU Max Dynamic Frequency
1600 MHz
2100 MHz
Shader Units
256
-
Texture Units
16
-
Raster Operation Units
8
-
Execution Units
32
-
Power Consumption
15 W
-
📊 Benchmark
Cinebench R23
2,106
1,803
Cinebench R23
32,602
11,888
Geekbench 6
2,866
2,582
Geekbench 6
16,746
10,941
Blender
448
-
Passmark CPU
4,126
-
Passmark CPU
46,819
-
Cinebench 2024
-
101
Cinebench 2024
-
588