AMD Ryzen Embedded 7645 vs Intel Core Ultra 9 285T
We compared two desktop CPUs: AMD Ryzen Embedded 7645 with 6 cores 3.8GHz and Intel Core Ultra 9 285T with 24 cores 1.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
AMD Ryzen Embedded 7645 's Advantages
Higher base frequency (3.8GHz vs 1.4GHz)
Intel Core Ultra 9 285T 's Advantages
Released 1 years and 2 months late
Integrated graphics card
Higher specification of memory (6400 vs 5200)
Larger L3 cache size (36MB vs 32MB)
More modern manufacturing process (3nm vs 5nm)
Lower TDP (35W vs 65W)
Score
General Parameters
Nov 2023
Release Date
Jan 2025
AMD
Manufacturer
Intel
Desktop
Type
Desktop
Raphael
Core Architecture
Arrow Lake-S
AMD Socket AM5
Socket
Intel Socket 1851
Radeon Graphics
Integrated Graphics
Arc Xe-LPG Graphics 64EU
Ryzen Embedded (Zen 4 (Raphael))
Generation
Ultra 9 (Arrow Lake)
Package
6.57 billions
Transistor Count
17.8 billions
5 nm
Manufacturing Process
3 nm
65 W
Power Consumption
35 W
95°C
Peak Operating Temperature
105°C
TSMC
Foundry
TSMC
71 mm²
Die Size
243 mm²
6 nm
I/O Process Size
-
122 mm²
I/O Die Size
-
CPU Performance
-
Performance Cores
8
-
Performance Core Threads
16
3.8 GHz
Performance Core Base Frequency
1.4 GHz
5.1 GHz
Performance Core Turbo Frequency
5.4 GHz
-
Efficiency Cores
16
-
Efficiency Core Threads
16
-
Efficiency Core Base Frequency
1200 MHz
-
Efficiency Core Turbo Frequency
4.6 GHz
6
Total Core Count
24
12
Total Thread Count
24
100 MHz
Bus Frequency
100 MHz
38.0
Multiplier
14.0
64 KB per core
L1 Cache
192 KB per core
1 MB per core
L2 Cache
3 MB per core
32 MB shared
L3 Cache
36 MB shared
No
Unlocked Multiplier
No
1
SMP
1
Memory Parameters
DDR5-5200
Memory Types
DDR5-6400
-
Max Memory Size
256 GB
2
Max Memory Channels
2
-
Max Memory Bandwidth
102.4 GB/s
Yes
ECC Memory Support
Yes
Graphics Card Parameters
-
Integrated Graphics
true
-
GPU Base Frequency
600 MHz
-
GPU Max Dynamic Frequency
1800 MHz
-
Shader Units
512
-
Execution Units
4
-
Graphics Performance
1.79 TFLOPS
Miscellaneous
-
Official Website
5
PCIe Version
5
24
PCIe Lanes
20
