Intel Core i7 6800K vs Intel Core Ultra 7 265F
CPU Specs Compare
General Parameters
Release Date
May 2016
Dec 2024
Manufacturer
Intel
Intel
Type
Desktop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Broadwell E
Arrow Lake
Processor Number
i7-6800K
265F
Integrated Graphics
N/A
No
Generation
-
Ultra 7 (Arrow Lake)
Package
Manufacturing Process
14 nm
3 nm
Socket
LGA-2011-3
FCLGA-1851
Power Consumption
140 W
65 W
Transistor Count
-
17.8 billions
Max Turbo Power Consumption
-
182 W
Peak Operating Temperature
-
105 °C
Foundry
-
TSMC
Die Size
-
243 mm²
Package
-
FC-LGA18W
CPU Performance
Performance Cores
6
8
Performance Core Threads
12
8
Performance Core Base Frequency
3.4 GHz
2.4 GHz
Performance Core Turbo Frequency
3.6 GHz
5.3 GHz
Total Core Count
6
20
Total Thread Count
12
20
Bus Frequency
100 MHz
100 MHz
Multiplier
34x
24
L1 Cache
32 K per core
192 K per core
L2 Cache
256 K per core
3 MB per core
L3 Cache
15 MB shared
30 MB shared
Unlocked Multiplier
No
No
Efficiency Cores
-
12
Efficiency Core Threads
-
12
Efficiency Core Base Frequency
-
1.8 GHz
Efficiency Core Turbo Frequency
-
4.6 GHz
SMP
-
1
Memory Parameters
Memory Types
DDR4-2133
DDR5-6400
Max Memory Size
128 GB
256 GB
Max Memory Channels
4
2
Max Memory Bandwidth
76.8 GB/s
102.4 GB/s
ECC Memory Support
No
Yes
📊 Benchmark
Cinebench R23
951
2,153
Cinebench R23
6,632
28,930
Geekbench 6
1,363
3,032
Geekbench 5
922
-
Geekbench 6
6,495
19,933
Geekbench 5
5,537
-
Blender
93
-
Passmark CPU
2,269
4,707
Passmark CPU
10,740
48,248