Home Comparison Intel Core Ultra 7 155UL vs Intel Core i7 6900K

Intel Core Ultra 7 155UL vs Intel Core i7 6900K

Intel Core Ultra 7 155UL
VS
Intel Core i7 6900K
Intel Core Ultra 7 155UL
Intel Core i7 6900K
We compared two desktop CPUs: Intel Core Ultra 7 155UL with 12 cores 1.7GHz 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 7 155UL 's Advantages
Released 7 years and 11 months late
Higher specification of memory (5600 vs 2133)
Larger memory bandwidth (89.6GB/s vs 76.8GB/s)
Newer PCIe version (4 vs 3.0)
More modern manufacturing process (7nm vs 14nm)
Lower TDP (15W vs 140W)
Intel Core i7 6900K 's Advantages
Higher base frequency (3.2GHz vs 1.7GHz)
Larger L3 cache size (20MB vs 12MB)

Score

Intel Core Ultra 7 155UL
VS
Intel Core i7 6900K

General Parameters

Apr 2024
Release Date
May 2016
Intel
Manufacturer
Intel
Desktop
Type
Desktop
-
Instruction Set
x86-64
Meteor Lake-PS
Core Architecture
Broadwell E
-
Processor Number
i7-6900K
Intel Socket 1851
Socket
LGA-2011-3
Arc Xe-LPG 64EU
Integrated Graphics
N/A
Ultra 7 (Meteor Lake)
Generation
-

Package

7 nm
Manufacturing Process
14 nm
15 W
Power Consumption
140 W
Intel
Foundry
-

CPU Performance

2
Performance Cores
8
4
Performance Core Threads
16
1.7 GHz
Performance Core Base Frequency
3.2 GHz
4.8 GHz
Performance Core Turbo Frequency
3.7 GHz
10
Efficiency Cores
-
10
Efficiency Core Threads
-
1200 MHz
Efficiency Core Base Frequency
-
3.8 GHz
Efficiency Core Turbo Frequency
-
12
Total Core Count
8
14
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
17.0
Multiplier
32x
112 KB per core
L1 Cache
64 K per core
2 MB per core
L2 Cache
256 K per core
12 MB shared
L3 Cache
20 MB shared
No
Unlocked Multiplier
No
1
SMP
-

Memory Parameters

DDR5-5600
Memory Types
DDR4-2133
96 GB
Max Memory Size
128 GB
2
Max Memory Channels
4
89.6 GB/s
Max Memory Bandwidth
76.8 GB/s
No
ECC Memory Support
No

Miscellaneous

Intel Core Ultra 7 155UL
Official Website
Intel Core i7 6900K
4
PCIe Version
3.0
8
PCIe Lanes
40

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