AMD Ryzen Embedded 7645 vs Apple M1 Ultra
We compared two desktop CPUs: AMD Ryzen Embedded 7645 with 6 cores 3.8GHz and Apple M1 Ultra with 20 cores 3.2GHz . 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
Released 1 years and 8 months late
Higher base frequency (3.8GHz vs 3.2GHz)
Apple M1 Ultra 's Advantages
Integrated graphics card
Higher specification of memory (6400 vs 5200)
Lower TDP (60W vs 65W)
Score
General Parameters
Nov 2023
Release Date
Mar 2022
AMD
Manufacturer
Apple
Desktop
Type
Desktop
-
Instruction Set
ARMv8
Raphael
Core Architecture
Apple M1
-
Processor Number
APL1106/APL1W06
AMD Socket AM5
Socket
Apple M-Socket
Radeon Graphics
Integrated Graphics
Apple M1 Ultra GPU (64-core)
Ryzen Embedded (Zen 4 (Raphael))
Generation
-
Package
6.57 billions
Transistor Count
114 billions
5 nm
Manufacturing Process
5 nm
65 W
Power Consumption
60 W
95°C
Peak Operating Temperature
-
TSMC
Foundry
-
71 mm²
Die Size
-
6 nm
I/O Process Size
-
122 mm²
I/O Die Size
-
CPU Performance
-
Performance Cores
16
-
Performance Core Threads
16
3.8 GHz
Performance Core Base Frequency
3.2 GHz
5.1 GHz
Performance Core Turbo Frequency
3.2 GHz
-
Efficiency Cores
4
-
Efficiency Core Threads
4
-
Efficiency Core Base Frequency
2.1 GHz
6
Total Core Count
20
12
Total Thread Count
20
100 MHz
Bus Frequency
-
38.0
Multiplier
-
64 KB per core
L1 Cache
192 K per core
1 MB per core
L2 Cache
48 MB shared
32 MB shared
L3 Cache
-
No
Unlocked Multiplier
No
1
SMP
-
Memory Parameters
DDR5-5200
Memory Types
LPDDR5-6400
-
Max Memory Size
128 GB
2
Max Memory Channels
16
-
Max Memory Bandwidth
800 GB/s
Yes
ECC Memory Support
No
Graphics Card Parameters
-
Integrated Graphics
true
-
GPU Base Frequency
450 MHz
-
GPU Max Dynamic Frequency
1296 MHz
-
Shader Units
8192
-
Texture Units
512
-
Raster Operation Units
256
-
Execution Units
1024
-
Power Consumption
120 W
-
Max Resolution
6016x3384 - 60 Hz
-
Graphics Performance
21.2 TFLOPS
Miscellaneous
5
PCIe Version
-
24
PCIe Lanes
-
