Intel Core i7 7800X vs Intel Xeon 676X
CPU · Specs Compare
General Parameters
Release Date
May 2017
Feb 2026
Manufacturer
Intel
Intel
Type
Desktop
Server
Instruction Set
x86-64
—
Core Architecture
Skylake
Granite Rapids
Processor Number
i7-7800X
—
Integrated Graphics
N/A
N/A
Generation
—
Xeon 600 (Granite Rapids-WS)
Series
—
Intel Xeon 6 processors
Package
Manufacturing Process
14 nm
5 nm
Socket
LGA-2066
Intel Socket 4710
Power Consumption
140 W
275 W
Peak Operating Temperature
100 °C
99°C
Foundry
—
Intel
Die Size
—
2x598 mm²
I/O Process Size
—
10 nm
I/O Die Size
—
2x 241
Package
—
FC-LGA18N
CPU Performance
Performance Cores
6
32
Performance Core Threads
12
64
Performance Core Base Frequency
3.5 GHz
2.8 GHz
Performance Core Turbo Frequency
4 GHz
4.9 GHz
Total Core Count
6
32
Total Thread Count
12
64
Bus Frequency
100 MHz
100 MHz
Multiplier
35x
28.0
L1 Cache
64 K per core
112 KB per core
L2 Cache
1 MB per core
2 MB per core
L3 Cache
8 MB shared
144 MB shared
Unlocked Multiplier
Yes
Yes
SMP
—
1
Memory Parameters
Memory Types
DDR4-2400
DDR5-6400
Max Memory Size
128 GB
4 TB
Max Memory Channels
4
8
Max Memory Bandwidth
79.47 GB/s
409.6 GB/s
ECC Memory Support
No
Yes
Miscellaneous
PCIe Version
3.0
5
PCIe Lanes
28
128
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2, AVX-512
—
Benchmark
Cinebench R23
963
—
Cinebench R23
7,269
—
Geekbench 6
1,362
—
Geekbench 6
6,082
—
Passmark CPU
2,409
—
Passmark CPU
12,894
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.