Intel Xeon 6768P-B vs Intel Core i9 12900
CPU · Specs Compare
General Parameters
Release Date
Dec 2025
Jan 2022
Manufacturer
Intel
Intel
Type
Server
Desktop
Core Architecture
Granite Rapids
Alder Lake-S
Integrated Graphics
N/A
UHD Graphics 770
Generation
Xeon 6 (Granite Rapids-D)
Core i9 (Alder Lake-S)
Package
Manufacturing Process
5 nm
10 nm
Socket
Intel BGA 5026
Intel Socket 1700
Power Consumption
325 W
65 W
Foundry
Intel
Intel
Die Size
2x598 mm²
215 mm²
I/O Process Size
10 nm
—
Package
FC-BGA18N
FC-LGA16A
Peak Operating Temperature
—
72 °C
CPU Performance
Performance Core Base Frequency
2.2 GHz
2.4 GHz
Performance Core Turbo Frequency
3.5 GHz
5.1 GHz
Total Core Count
64
16
Total Thread Count
128
24
Bus Frequency
100 MHz
100 MHz
Multiplier
22.0
24.0
L1 Cache
112 KB per core
80 KB per core
L2 Cache
2 MB per core
1.25 MB per core
L3 Cache
256 MB shared
30 MB shared
Unlocked Multiplier
No
Yes
SMP
1
1
Performance Cores
—
8
Performance Core Threads
—
16
Efficiency Cores
—
8
Efficiency Core Threads
—
8
Efficiency Core Base Frequency
—
1800 MHz
Efficiency Core Turbo Frequency
—
3.8 GHz
Memory Parameters
Memory Types
DDR5-6400
DDR4-3200, DDR5-4800
Max Memory Size
2.25 TB
—
Max Memory Channels
8
2
ECC Memory Support
Yes
No
Max Memory Bandwidth
—
76.8 GB/s
Miscellaneous
PCIe Version
5
5
PCIe Lanes
32
20
Benchmark
Cinebench R23
—
1,988
Cinebench R23
—
26,454
Geekbench 6
—
2,727
Geekbench 6
—
13,396
Blender
—
183
▲ Specs Compare
Data sourced from official specifications and benchmark tests.