Home Comparison Intel Core i9 12900 vs AMD Ryzen 9 7900

Intel Core i9 12900 vs AMD Ryzen 9 7900

We compared two desktop CPUs: Intel Core i9 12900 with 16 cores 2.4GHz and AMD Ryzen 9 7900 with 12 cores 3.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 9 7900 's Advantages
Released 1 years late
Integrated graphics card
Higher specification of memory (5200 vs 4800)
Larger memory bandwidth (83.2GB/s vs 76.8GB/s)
Newer PCIe version (5.0 vs 5)
Higher base frequency (3.7GHz vs 2.4GHz)
Larger L3 cache size (64MB vs 30MB)
More modern manufacturing process (5nm vs 10nm)

Score

Benchmark

Cinebench R23 Single Core
Intel Core i9 12900
1988
AMD Ryzen 9 7900 +2%
2034
Cinebench R23 Multi Core
Intel Core i9 12900
26454
AMD Ryzen 9 7900 +10%
29358
Geekbench 6 Single Core
Intel Core i9 12900
2727
AMD Ryzen 9 7900 +8%
2946
Geekbench 6 Multi Core
Intel Core i9 12900
13396
AMD Ryzen 9 7900 +29%
17413
VS

General Parameters

Jan 2022
Release Date
Jan 2023
Intel
Manufacturer
Amd
Desktop
Type
Desktop
-
Instruction Set
x86-64
Alder Lake-S
Core Architecture
Zen 4 (Raphael)
Intel Socket 1700
Socket
AM5
UHD Graphics 770
Integrated Graphics
Radeon Graphics (Ryzen 7000)
Core i9 (Alder Lake-S)
Generation
-

Package

-
Transistor Count
13.1 billions
10 nm
Manufacturing Process
5 nm
65 W
Power Consumption
65 W
-
Max Turbo Power Consumption
90 W
72 °C
Peak Operating Temperature
95 °C
Intel
Foundry
-
215 mm²
Die Size
-

CPU Performance

8
Performance Cores
12
16
Performance Core Threads
24
2.4 GHz
Performance Core Base Frequency
3.7 GHz
5.1 GHz
Performance Core Turbo Frequency
5.4 GHz
8
Efficiency Cores
-
8
Efficiency Core Threads
-
1800 MHz
Efficiency Core Base Frequency
-
3.8 GHz
Efficiency Core Turbo Frequency
-
16
Total Core Count
12
24
Total Thread Count
24
100 MHz
Bus Frequency
100 MHz
24.0
Multiplier
37x
80 KB per core
L1 Cache
64 K per core
1.25 MB per core
L2 Cache
1 MB per core
30 MB shared
L3 Cache
64 MB shared
Yes
Unlocked Multiplier
Yes
1
SMP
-

Memory Parameters

DDR4-3200, DDR5-4800
Memory Types
DDR5-5200
-
Max Memory Size
128 GB
2
Max Memory Channels
2
76.8 GB/s
Max Memory Bandwidth
83.2 GB/s
No
ECC Memory Support
Yes

Graphics Card Parameters

-
Integrated Graphics
true
-
GPU Base Frequency
400 MHz
-
GPU Max Dynamic Frequency
2200 MHz
-
Shader Units
128
-
Texture Units
8
-
Raster Operation Units
4
-
Execution Units
2
-
Power Consumption
15 W
-
Graphics Performance
0.56 TFLOPS

Miscellaneous

-
Official Website
5
PCIe Version
5.0
20
PCIe Lanes
28

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