Intel Core Ultra 7 265 vs Intel Core i7 6900K
We compared two desktop CPUs: Intel Core Ultra 7 265 with 20 cores 2.4GHz 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 7 265 's Advantages
Released 8 years and 7 months late
Integrated graphics card
Higher specification of memory (6400 vs 2133)
Larger memory bandwidth (102.4GB/s vs 76.8GB/s)
Newer PCIe version (5.0 vs 3.0)
Larger L3 cache size (30MB vs 20MB)
More modern manufacturing process (3nm vs 14nm)
Lower TDP (65W vs 140W)
Intel Core i7 6900K 's Advantages
Higher base frequency (3.2GHz vs 2.4GHz)
Score
Benchmark
Cinebench R23 Single Core
Intel Core Ultra 7 265
+87%
2155
Intel Core i7 6900K
1151
Cinebench R23 Multi Core
Intel Core Ultra 7 265
+153%
28699
Intel Core i7 6900K
11326
Geekbench 6 Single Core
Intel Core Ultra 7 265
+132%
2991
Intel Core i7 6900K
1286
Geekbench 6 Multi Core
Intel Core Ultra 7 265
+165%
19830
Intel Core i7 6900K
7470
Passmark CPU Single Core
Intel Core Ultra 7 265
+106%
4770
Intel Core i7 6900K
2310
Passmark CPU Multi Core
Intel Core Ultra 7 265
+232%
47434
Intel Core i7 6900K
14258
General Parameters
Dec 2024
Release Date
May 2016
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Arrow Lake
Core Architecture
Broadwell E
265
Processor Number
i7-6900K
FCLGA-1851
Socket
LGA-2011-3
Arc Graphics
Integrated Graphics
N/A
Ultra 7 (Arrow Lake)
Generation
-
Package
17.8 billions
Transistor Count
-
3 nm
Manufacturing Process
14 nm
65 W
Power Consumption
140 W
182 W
Max Turbo Power Consumption
-
105 °C
Peak Operating Temperature
-
TSMC
Foundry
-
243 mm²
Die Size
-
CPU Performance
8
Performance Cores
8
8
Performance Core Threads
16
2.4 GHz
Performance Core Base Frequency
3.2 GHz
5.3 GHz
Performance Core Turbo Frequency
3.7 GHz
12
Efficiency Cores
-
12
Efficiency Core Threads
-
1.8 GHz
Efficiency Core Base Frequency
-
4.6 GHz
Efficiency Core Turbo Frequency
-
20
Total Core Count
8
20
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
24
Multiplier
32x
192 K per core
L1 Cache
64 K per core
3 MB per core
L2 Cache
256 K per core
30 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
Yes
ECC Memory Support
No
Graphics Card Parameters
true
Integrated Graphics
-
1950 MHz
GPU Max Dynamic Frequency
-
