Intel Core i9 7900X vs AMD Ryzen 9 PRO 9965X3D
CPU · Specs Compare
General Parameters
Release Date
May 2017
Jun 2026
Manufacturer
Intel
AMD
Type
Desktop
Server
Instruction Set
x86-64
—
Core Architecture
Skylake
Granite Ridge
Processor Number
i9-7900X
—
Integrated Graphics
N/A
Radeon Graphics
Generation
—
Ryzen 9 (Zen 5 (Granite Ridge))
Package
Manufacturing Process
14 nm
4 nm
Socket
LGA-2066
AMD Socket AM5
Power Consumption
140 W
170 W
Peak Operating Temperature
95 °C
95°C
Transistor Count
—
16.63 billions
Foundry
—
TSMC
Die Size
—
2x70.6 mm²
I/O Process Size
—
6 nm
I/O Die Size
—
122 mm²
Package
—
FC-LGA1718
CPU Performance
Performance Cores
10
—
Performance Core Threads
20
—
Performance Core Base Frequency
3.3 GHz
4.3 GHz
Performance Core Turbo Frequency
4.3 GHz
5.5 GHz
Total Core Count
10
16
Total Thread Count
20
32
Bus Frequency
100 MHz
100 MHz
Multiplier
33x
43.0
L1 Cache
64 K per core
80 KB per core
L2 Cache
1 MB per core
1 MB per core
L3 Cache
14 MB shared
128 MB
Unlocked Multiplier
Yes
No
SMP
—
1
Memory Parameters
Memory Types
DDR4-2666
DDR5-5600
Max Memory Size
128 GB
—
Max Memory Channels
4
2
Max Memory Bandwidth
79.47 GB/s
89.6 GB/s
ECC Memory Support
No
Yes
Miscellaneous
PCIe Version
3.0
5
PCIe Lanes
44
24
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2, AVX-512
—
Benchmark
Cinebench R23
1,203
—
Cinebench R23
14,998
—
Geekbench 6
1,323
—
Geekbench 6
8,536
—
Passmark CPU
2,556
—
Passmark CPU
20,991
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.