AMD Ryzen Threadripper 3990X vs AMD Ryzen AI Embedded P164
CPU · Specs Compare
General Parameters
Release Date
Jan 2020
Mar 2026
Manufacturer
AMD
AMD
Type
Desktop
Server
Instruction Set
x86-64
—
Core Architecture
Zen 2
Gorgon Point
Integrated Graphics
N/A
Radeon 880M
Generation
—
Ryzen AI Embedded (Zen 5 / Zen 5c)
Package
Transistor Count
19.2 billions
—
Manufacturing Process
7 nm
4 nm
Socket
sTRX4
AMD Socket FP8
Power Consumption
280 W
28 W
Peak Operating Temperature
95 °C
105°C
Foundry
—
TSMC
Die Size
—
233 mm²
Package
—
FP8
CPU Performance
Performance Cores
64
—
Performance Core Threads
128
—
Performance Core Base Frequency
2.9 GHz
2 GHz
Performance Core Turbo Frequency
4.3 GHz
5 GHz
Total Core Count
64
8
Total Thread Count
128
16
Bus Frequency
100 MHz
100 MHz
Multiplier
29x
20.0
L1 Cache
96 K per core
80 KB per core
L2 Cache
512 K per core
1 MB per core
L3 Cache
128 MB shared
8 MB
Unlocked Multiplier
Yes
No
Efficiency Core Base Frequency
—
2000 MHz
Efficiency Core Turbo Frequency
—
3.3 GHz
SMP
—
1
Memory Parameters
Memory Types
DDR4-3200
DDR5, LPDDR5X-5600
Max Memory Size
256 GB
—
Max Memory Channels
4
2
Max Memory Bandwidth
95.37 GB/s
—
ECC Memory Support
Yes
Yes
Miscellaneous
PCIe Version
4.0
4
PCIe Lanes
64
16
Benchmark
Cinebench R23
1,262
—
Cinebench R23
75,671
—
Geekbench 6
1,138
—
Geekbench 5
1,265
—
Geekbench 6
11,211
—
Geekbench 5
27,453
—
Passmark CPU
2,564
—
Passmark CPU
80,316
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.