Intel Core i9 12900 vs AMD EPYC 7763
CPU · Specs Compare
General Parameters
Release Date
Jan 2022
Mar 2021
Manufacturer
Intel
AMD
Type
Desktop
Server
Core Architecture
Alder Lake-S
Milan
Integrated Graphics
UHD Graphics 770
N/A
Generation
Core i9 (Alder Lake-S)
EPYC (Zen 3 (Milan))
Package
Manufacturing Process
10 nm
7 nm
Socket
Intel Socket 1700
AMD Socket SP3
Power Consumption
65 W
280 W
Peak Operating Temperature
72 °C
—
Foundry
Intel
TSMC
Die Size
215 mm²
8x81 mm²
Package
FC-LGA16A
FCLGA-4094
Transistor Count
—
33.2 billions
I/O Process Size
—
12 nm
I/O Die Size
—
416 mm²
CPU Performance
Performance Cores
8
—
Performance Core Threads
16
—
Performance Core Base Frequency
2.4 GHz
2.45 GHz
Performance Core Turbo Frequency
5.1 GHz
3.5 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
64
Total Thread Count
24
128
Bus Frequency
100 MHz
100 MHz
Multiplier
24.0
24.5
L1 Cache
80 KB per core
64 KB per core
L2 Cache
1.25 MB per core
512 KB per core
L3 Cache
30 MB shared
256 MB shared
Unlocked Multiplier
Yes
No
SMP
1
2
Cores per CCD
—
8
Memory Parameters
Memory Types
DDR4-3200, DDR5-4800
DDR4-3200
Max Memory Channels
2
8
Max Memory Bandwidth
76.8 GB/s
—
ECC Memory Support
No
Yes
Miscellaneous
PCIe Version
5
4
PCIe Lanes
20
128
Benchmark
Cinebench R23
1,988
—
Cinebench R23
26,454
61,455
Geekbench 6
2,727
1,432
Geekbench 6
13,396
13,737
Blender
183
139
▲ Specs Compare
Data sourced from official specifications and benchmark tests.