Intel Core i9 12900 vs Intel Xeon D-1540
CPU · Specs Compare
General Parameters
Release Date
Jan 2022
Mar 2015
Manufacturer
Intel
Intel
Type
Desktop
Server
Core Architecture
Alder Lake-S
Broadwell
Integrated Graphics
UHD Graphics 770
N/A
Generation
Core i9 (Alder Lake-S)
Xeon D (Broadwell-DE)
Package
Manufacturing Process
10 nm
14 nm
Socket
Intel Socket 1700
Intel BGA 1667
Power Consumption
65 W
45 W
Peak Operating Temperature
72 °C
80 °C
Foundry
Intel
Intel
Die Size
215 mm²
246 mm²
Package
FC-LGA16A
FC-BGA14C
Transistor Count
—
3.2 billions
CPU Performance
Performance Cores
8
—
Performance Core Threads
16
—
Performance Core Base Frequency
2.4 GHz
2 GHz
Performance Core Turbo Frequency
5.1 GHz
2.6 GHz
Efficiency Cores
8
—
Efficiency Core Threads
8
—
Efficiency Core Base Frequency
1800 MHz
—
Efficiency Core Turbo Frequency
3.8 GHz
—
Total Core Count
16
8
Total Thread Count
24
16
Bus Frequency
100 MHz
100 MHz
Multiplier
24.0
20.0
L1 Cache
80 KB per core
64 K per core
L2 Cache
1.25 MB per core
256 K per core
L3 Cache
30 MB shared
1.5 MB per core
Unlocked Multiplier
Yes
No
SMP
1
1
Memory Parameters
Memory Types
DDR4-3200, DDR5-4800
DDR3,DDR4
Max Memory Channels
2
2
Max Memory Bandwidth
76.8 GB/s
—
ECC Memory Support
No
Yes
Miscellaneous
PCIe Version
5
3
PCIe Lanes
20
24
Benchmark
Cinebench R23
1,988
—
Cinebench R23
26,454
—
Geekbench 6
2,727
834
Geekbench 6
13,396
4,483
Blender
183
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.