Intel Xeon 6766P-B vs Intel Core i7 6700K
CPU · Specs Compare
General Parameters
Release Date
Dec 2025
Aug 2015
Manufacturer
Intel
Intel
Type
Server
Desktop
Core Architecture
Granite Rapids
Skylake
Integrated Graphics
N/A
HD Graphics 530
Generation
Xeon 6 (Granite Rapids-D)
—
Instruction Set
—
x86-64
Processor Number
—
i7-6700K
Package
Manufacturing Process
5 nm
14 nm
Socket
Intel BGA 5026
LGA-1151
Power Consumption
305 W
91 W
Foundry
Intel
—
Die Size
2x598 mm²
—
I/O Process Size
10 nm
—
Package
FC-BGA18N
—
Transistor Count
—
1.75 billions
CPU Performance
Performance Core Base Frequency
2.3 GHz
4.0 GHz
Performance Core Turbo Frequency
3.5 GHz
4.2 GHz
Total Core Count
64
4
Total Thread Count
128
8
Bus Frequency
100 MHz
100 MHz
Multiplier
23.0
40
L1 Cache
112 KB per core
64 K per core
L2 Cache
2 MB per core
256 K per core
L3 Cache
256 MB shared
8 MB shared
Unlocked Multiplier
No
Yes
SMP
1
—
Performance Cores
—
4
Performance Core Threads
—
8
Memory Parameters
Memory Types
DDR5-6400
DDR4-2133,DDR3L-1600
Max Memory Size
2.25 TB
64 GB
Max Memory Channels
8
2
ECC Memory Support
Yes
No
Max Memory Bandwidth
—
34.1 GB/s
Miscellaneous
PCIe Version
5
3.0
PCIe Lanes
32
16
Extended Instruction Set
—
SSE4.1, SSE4.2, AVX-2
Graphics Card Parameters
Integrated Graphics
—
true
GPU Max Dynamic Frequency
—
1150 MHz
Benchmark
Cinebench R23
—
1,129
Cinebench R23
—
5,646
Geekbench 6
—
1,512
Geekbench 5
—
1,087
Geekbench 6
—
5,068
Geekbench 5
—
4,271
Blender
—
107
Passmark CPU
—
2,503
Passmark CPU
—
8,928
▲ Specs Compare
Data sourced from official specifications and benchmark tests.