Intel Core Ultra 5 225F vs Intel Core i7 6900K
We compared two desktop CPUs: Intel Core Ultra 5 225F with 10 cores 3.3GHz and Intel Core i7 6900K with 8 cores 3.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core Ultra 5 225F 's Advantages
Released 8 years and 8 months late
Higher specification of memory (6400 vs 2133)
Larger memory bandwidth (102.4GB/s vs 76.8GB/s)
Newer PCIe version (5 vs 3.0)
Higher base frequency (3.3GHz vs 3.2GHz)
More modern manufacturing process (3nm vs 14nm)
Lower TDP (65W vs 140W)
Score
Benchmark
Geekbench 6 Single Core
Intel Core Ultra 5 225F
+117%
2791
Intel Core i7 6900K
1286
Geekbench 6 Multi Core
Intel Core Ultra 5 225F
+92%
14414
Intel Core i7 6900K
7470
General Parameters
Jan 2025
Release Date
May 2016
Intel
Manufacturer
Intel
Desktop
Type
Desktop
-
Instruction Set
x86-64
Arrow Lake-S
Core Architecture
Broadwell E
-
Processor Number
i7-6900K
Intel Socket 1851
Socket
LGA-2011-3
N/A
Integrated Graphics
N/A
Ultra 5 (Arrow Lake)
Generation
-
Package
17.8 billions
Transistor Count
-
3 nm
Manufacturing Process
14 nm
65 W
Power Consumption
140 W
105°C
Peak Operating Temperature
-
TSMC
Foundry
-
243 mm²
Die Size
-
CPU Performance
6
Performance Cores
8
12
Performance Core Threads
16
3.3 GHz
Performance Core Base Frequency
3.2 GHz
4.9 GHz
Performance Core Turbo Frequency
3.7 GHz
4
Efficiency Cores
-
4
Efficiency Core Threads
-
2.7 GHz
Efficiency Core Base Frequency
-
4.4 GHz
Efficiency Core Turbo Frequency
-
10
Total Core Count
8
10
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
33.0
Multiplier
32x
192 KB per core
L1 Cache
64 K per core
3 MB per core
L2 Cache
256 K per core
20 MB shared
L3 Cache
20 MB shared
No
Unlocked Multiplier
No
1
SMP
-
Memory Parameters
DDR5-6400
Memory Types
DDR4-2133
256 GB
Max Memory Size
128 GB
2
Max Memory Channels
4
102.4 GB/s
Max Memory Bandwidth
76.8 GB/s
No
ECC Memory Support
No
