GeekRadar / The comparison desk
COMPARE.
CPU
AMD

AMD Ryzen 5 7645HX

Processor Released

CPU cores
6
CPU threads
12
Maximum boost clock
5 GHz
Thermal design power
55 W

No matched benchmark results are available for this entry yet.

Processing & platform

CPU cores
6
CPU threads
12
Base clock
4 GHz
CPU reference clock
100 MHz*
Reported integrated GPU frequency
2,200 MHz*
L1 cache
384 KB*
Maximum boost clock
5 GHz
L3 cache
32 MB
L2 cache
6 MB
Socket / package
FL1
Manufacturing process
TSMC 5nm FinFET
Process node
5 nm

Cache hierarchy

  • L3 / total
    Level
    L3
    Scope
    total
    Size
    32 MB

Memory & storage

Memory channels
2
Rated memory bandwidth
83.20 GB/s*

Supported memory

  • DDR5*

CPU memory support

  • DDR5
    Technology
    DDR5

Power specifications

Thermal design power
55 W

CPU power specifications

  • Configurable TDP 45–75 W
    Maximum rating
    75 W
    Minimum rating
    45 W
    Power specification
    Configurable TDP
    Variant / details
    45-75W
  • AMD configurable TDP*
    Power specification
    cTDP*
    Minimum rating
    45 W*
    Maximum rating
    75 W*

System configuration

Detailed specifications

Specifications 1 · 26 fields
Name
AMD Ryzen™ 5 7645HX*
L3 Cache
32* MB
Default TDP
55* W
L1 Cache
384* KB
AMD Configurable TDP (cTDP)
45-75W*
Processor Technology for CPU Cores
TSMC 5nm FinFET*
Unlocked for Overclocking
Yes*
CPU Socket
FL1*
Family
Ryzen*
Max. Operating Temperature (Tjmax)
100* °C
Launch Date
02/28/2023*
*OS Support
Windows 11 - 64-Bit Edition , Windows 10 - 64-Bit Edition , RHEL x86 64-Bit , Ubuntu x86 64-Bit*
PCI Express® Version
PCIe® 5.0*
System Memory Type
DDR5*
Memory Channels
2*
Graphics Model
AMD Radeon™ 610M*
Graphics Core Count
2*
Graphics Frequency
2,200* MHz
Series
Ryzen 7000 Series*
Product ID Tray
100-000000872*
Form Factor
Laptops, Desktops*
# of CPU Cores
6*
# of Threads
12*
Max. Boost Clock
5.0* GHz
Scope and conditions
source_native_row_context
Qualification
Up to*
Original declaration
Up to 5 GHz*
Base Clock
4* GHz
L2 Cache
6* MB
Specifications 2 · 1 fields
Name
Ryzen 5 7645HX*
Specifications 3 · 25 fields
*OS Support
Windows 11 - 64-Bit Edition, Windows 10 - 64-Bit Edition, RHEL x86 64-Bit, Ubuntu x86 64-Bit *Operating System (OS) support will vary by manufacturer.*
Scope and conditions
native_context
member
amd-cpus.csv*
row
11*
# of CPU Cores
6*
Scope and conditions
native_context
member
amd-cpus.csv*
row
11*
# of Threads
12*
Scope and conditions
native_context
member
amd-cpus.csv*
row
11*
AMD Configurable TDP (cTDP)
45-75W*
Scope and conditions
native_context
member
amd-cpus.csv*
row
11*
Base Clock
4.0GHz*
Scope and conditions
native_context
member
amd-cpus.csv*
row
11*
CPU Socket
FL1*
Scope and conditions
native_context
member
amd-cpus.csv*
row
11*
Default TDP
55W*
Scope and conditions
native_context
member
amd-cpus.csv*
row
11*
Family
AMD Ryzen™ Processors*
Scope and conditions
native_context
member
amd-cpus.csv*
row
11*
Graphics Core Count
2*
Scope and conditions
native_context
member
amd-cpus.csv*
row
11*
Graphics Frequency
2200 MHz*
Scope and conditions
native_context
member
amd-cpus.csv*
row
11*
Graphics Model
AMD Radeon™ 610M*
Scope and conditions
native_context
member
amd-cpus.csv*
row
11*
L1 Cache
384KB*
Scope and conditions
native_context
member
amd-cpus.csv*
row
11*
L2 Cache
6MB*
Scope and conditions
native_context
member
amd-cpus.csv*
row
11*
L3 Cache
32MB*
Scope and conditions
native_context
member
amd-cpus.csv*
row
11*
Line
AMD Ryzen™ 5 Processors with Radeon™ Graphics*
Scope and conditions
native_context
member
amd-cpus.csv*
row
11*
Max. Boost Clock ¹ ²
Up to 5.0GHz*
Scope and conditions
native_context
member
amd-cpus.csv*
row
11*
Max. Operating Temperature (Tjmax)
100°C*
Scope and conditions
native_context
member
amd-cpus.csv*
row
11*
Memory Channels
2*
Scope and conditions
native_context
member
amd-cpus.csv*
row
11*
Model
AMD Ryzen™ 5 7645HX*
Scope and conditions
native_context
member
amd-cpus.csv*
row
11*
PCI Express® Version
PCIe® 5.0*
Scope and conditions
native_context
member
amd-cpus.csv*
row
11*
Platform
Laptop*
Scope and conditions
native_context
member
amd-cpus.csv*
row
11*
Processor Technology for CPU Cores
TSMC 5nm FinFET*
Scope and conditions
native_context
member
amd-cpus.csv*
row
11*
Product ID Tray
100-000000872*
Scope and conditions
native_context
member
amd-cpus.csv*
row
11*
System Memory Type
DDR5*
Scope and conditions
native_context
member
amd-cpus.csv*
row
11*
Unlocked for Overclocking
Yes*
Scope and conditions
native_context
member
amd-cpus.csv*
row
11*
Specifications 4 · 36 fields
name
Ryzen 5 7645HX*
Release Date
Jan 4th, 2023*
Part#
100-000000872*
Frequency
4* GHz
Turbo Clock
up to 5 GHz*
I/O Process Size
6* nm
I/O Die Size
122* mm²
Base Clock
100* MHz
Multiplier
40.0x*
Multiplier Unlocked
No*
Codename
Dragon Range*
Socket
AMD Socket FL1*
Generation
Ryzen 5 (Zen 4 (Dragon Range))*
Memory Support
DDR5*
ECC Memory
Yes*
# of Cores
6*
# of Threads
12*
SMP # CPUs
1*
Integrated Graphics
Radeon 610M*
Cache L1
64 KB (per core)*
Cache L2
1 MB (per core)*
Features
MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AES, AVX, AVX2, AVX-512, BMI1, BMI2, SHA, F16C, FMA3, NX-Bit, AMD64, EVP, AMD-V, SMAP, SMEP, SMT, Precision Boost 2*
Foundry
TSMC*
Rated Speed
5,200* MT/s
Memory Bus
Dual-channel*
Memory Bandwidth
83.2* GB/s
tJMax
100°C*
PCI-Express
Gen 5, 28 Lanes (CPU only)*
Process Size
5* nm
Cache L3
32 MB (shared)*
Configurable TDP
75* W
Transistors
6,570 million*
Die Size
71* mm²
Package
µFC-BGAFL1*
Market
Mobile*
Production Status
Active*

* Provisional data