Intel Xeon 676X vs Intel Core i9 7900X
CPU · Specs Compare
General Parameters
Release Date
Feb 2026
May 2017
Manufacturer
Intel
Intel
Type
Server
Desktop
Core Architecture
Granite Rapids
Skylake
Integrated Graphics
N/A
N/A
Generation
Xeon 600 (Granite Rapids-WS)
—
Series
Intel Xeon 6 processors
—
Instruction Set
—
x86-64
Processor Number
—
i9-7900X
Package
Manufacturing Process
5 nm
14 nm
Socket
Intel Socket 4710
LGA-2066
Power Consumption
275 W
140 W
Peak Operating Temperature
99°C
95 °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
32
10
Performance Core Threads
64
20
Performance Core Base Frequency
2.8 GHz
3.3 GHz
Performance Core Turbo Frequency
4.9 GHz
4.3 GHz
Total Core Count
32
10
Total Thread Count
64
20
Bus Frequency
100 MHz
100 MHz
Multiplier
28.0
33x
L1 Cache
112 KB per core
64 K per core
L2 Cache
2 MB per core
1 MB per core
L3 Cache
144 MB shared
14 MB shared
Unlocked Multiplier
Yes
Yes
SMP
1
—
Memory Parameters
Memory Types
DDR5-6400
DDR4-2666
Max Memory Size
4 TB
128 GB
Max Memory Channels
8
4
Max Memory Bandwidth
409.6 GB/s
79.47 GB/s
ECC Memory Support
Yes
No
Miscellaneous
PCIe Version
5
3.0
PCIe Lanes
128
44
Extended Instruction Set
—
SSE4.1, SSE4.2, AVX-2, AVX-512
Benchmark
Cinebench R23
—
1,203
Cinebench R23
—
14,998
Geekbench 6
—
1,323
Geekbench 6
—
8,536
Passmark CPU
—
2,556
Passmark CPU
—
20,991
▲ Specs Compare
Data sourced from official specifications and benchmark tests.