Intel Core i9 12900HK vs Intel Xeon 678X
CPU Specs Compare
General Parameters
Release Date
Jan 2022
Feb 2026
Manufacturer
Intel
Intel
Type
Laptop
Server
Instruction Set
x86-64
-
Core Architecture
Alder Lake
Granite Rapids
Processor Number
i9-12900HK
-
Integrated Graphics
Iris Xe Graphics (96EU)
N/A
Generation
-
Xeon 600 (Granite Rapids-WS)
Series
-
Intel Xeon 6 processors
Package
Manufacturing Process
10 nm
5 nm
Socket
BGA-1744
Intel Socket 4710
Power Consumption
35-45 W
300 W
Max Turbo Power Consumption
115 W
-
Peak Operating Temperature
100°C
98°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
48
Performance Core Threads
12
96
Performance Core Base Frequency
2.5 GHz
2.4 GHz
Performance Core Turbo Frequency
5 GHz
4.9 GHz
Efficiency Cores
8
-
Efficiency Core Threads
8
-
Efficiency Core Base Frequency
1.8 GHz
-
Efficiency Core Turbo Frequency
3.8 GHz
-
Total Core Count
14
48
Total Thread Count
20
96
Bus Frequency
100 MHz
100 MHz
Multiplier
25x
24.0
L1 Cache
80 K per core
112 KB per core
L2 Cache
1280 K per core
2 MB per core
L3 Cache
24 MB shared
192 MB shared
Unlocked Multiplier
Yes
Yes
SMP
-
1
Memory Parameters
Memory Types
DDR5-4800, DDR4-3200, LPDDR5-5200, LPDDR4x-4267
DDR5-6400
Max Memory Size
64 GB
4 TB
Max Memory Channels
2
8
Max Memory Bandwidth
76.8 GB/s
409.6 GB/s
ECC Memory Support
No
Yes
Graphics Card Parameters
Integrated Graphics
true
-
GPU Base Frequency
300 MHz
-
GPU Max Dynamic Frequency
1450 MHz
-
Shader Units
768
-
Texture Units
48
-
Raster Operation Units
24
-
Execution Units
96
-
Power Consumption
15 W
-
📊 Benchmark
Cinebench R23
1,934
-
Cinebench R23
18,257
-
Geekbench 6
2,361
2,986
Geekbench 5
1,793
-
Geekbench 6
12,172
34,711
Geekbench 5
13,317
-
Blender
253
-
Passmark CPU
3,676
-
Passmark CPU
27,949
-