AMD Ryzen 7 8840U

Buying advice

This 2023 processor is an excellent choice for anyone wanting a slim, portable laptop that handles demanding office work and light video editing with ease while offering great battery life.

Specifications

LAUNCH

Parameters for AMD Ryzen 7 8840U
Parameter	AMD Ryzen 7 8840U
Released	2023

CPU BENCHMARKS

Tests and capabilities for AMD Ryzen 7 8840U
Parameter	AMD Ryzen 7 8840U
Geekbench 6 Single	Conditions unconfirmed2,382 Test conditions & details Test: Geekbench 6 Single Score unit: points Version not recorded Bars align retained values of the same metric and unit. Test conditions may be unconfirmed. The endpoint is a display scale, not a test maximum, comparable device measurement, game FPS ratio or winner.
Geekbench 6 Multi	Conditions unconfirmed11,459 Test conditions & details Test: Geekbench 6 Multi Score unit: points Version not recorded Bars align retained values of the same metric and unit. Test conditions may be unconfirmed. The endpoint is a display scale, not a test maximum, comparable device measurement, game FPS ratio or winner.
iGPU 3DMark TS	Conditions unconfirmed2,650 Test conditions & details Test: 3DMark Time Spy Score unit: points Version not recorded Bars align retained values of the same metric and unit. Test conditions may be unconfirmed. The endpoint is a display scale, not a test maximum, comparable device measurement, game FPS ratio or winner.

ARCHITECTURE & CORES

Parameters for AMD Ryzen 7 8840U
Parameter	AMD Ryzen 7 8840U
Architecture	Zen 4 (Hawk Point)
Process	4 nm

Show all 4 parameters in ARCHITECTURE & CORES

Parameters for AMD Ryzen 7 8840U
Parameter	AMD Ryzen 7 8840U
Cores / Threads Meaning & limits Physical cores and available threads are separate counts. Hybrid core types and unknown thread counts retain their stated limits.	8C/16T
Core Topology	Zen 4 · 8 cores · 16 threads · base 3.3 GHz · max 5.1 GHz (manufacturer maximum CPU boost, not sustained or all-core)Core groups for this processor

CLOCK & CACHE

Parameters for AMD Ryzen 7 8840U
Parameter	AMD Ryzen 7 8840U
Clock Speed	3.3 / 5.1 GHz
Cache Meaning & limits Cache can be total, per core, private or shared. Read the stated topology; total cache is not automatically L3.	16 MB

Show all 3 parameters in CLOCK & CACHE

Parameters for AMD Ryzen 7 8840U
Parameter	AMD Ryzen 7 8840U
Total L3 Cache	16 MBCPU package total

POWER & BATTERY

Parameters for AMD Ryzen 7 8840U
Parameter	AMD Ryzen 7 8840U
Configurable TDP Maximum	30 WProcessor power specification
Configurable TDP Minimum	15 WProcessor power specification

Show all 4 parameters in POWER & BATTERY

Parameters for AMD Ryzen 7 8840U
Parameter	AMD Ryzen 7 8840U
Default TDP	28 WProcessor power specification
Power rating / limit Meaning & limits Stored power rating or limit. Default TDP, processor base power and maximum turbo power describe different conditions; neither larger nor smaller is automatically better.	28 W

MEMORY & STORAGE

Parameters for AMD Ryzen 7 8840U
Parameter	AMD Ryzen 7 8840U
ECC Memory Support	NoCPU ECC capability; system conditions apply
Memory Profiles · 1	DDR5 · up to 5600 MT/s · 4x2R · FP7r2Supported memory configurations

Show all 4 parameters in MEMORY & STORAGE

Parameters for AMD Ryzen 7 8840U
Parameter	AMD Ryzen 7 8840U
Memory Profiles · 2	LPDDR5X · up to 7500 MT/s · 4x2R · FP7-FP8 · Capacity table is labeled LPDDR5 while support/speed labels are LPDDR5X; that capacity is not assigned to this profile without clarification.Supported memory configurations
Memory Profiles · 3	DDR5 · capacity up to 96 GB · Manufacturer maximum capacity by memory type, independently specified from speed/population profiles; simultaneous maximum capacity and maximum speed not asserted.Supported memory configurations

PLATFORM & HARDWARE

Parameters for AMD Ryzen 7 8840U
Parameter	AMD Ryzen 7 8840U
Platform	Mobile
Socket	FP8

Show all 4 parameters in PLATFORM & HARDWARE

Parameters for AMD Ryzen 7 8840U
Parameter	AMD Ryzen 7 8840U
iGPU	Radeon 780M
iGPU FP32 TFLOPS Meaning & limits FP32 describes floating-point capability or a published reference, not a measured application result. Method and clock conditions affect interpretation.	Conditions unconfirmed4.1 Test conditions & details Test: FP32 Score unit: TFLOPS Version not recorded Bars align retained values of the same metric and unit. Test conditions may be unconfirmed. The endpoint is a display scale, not a test maximum, comparable device measurement, game FPS ratio or winner.

CONNECTIVITY & EXPANSION

Parameters for AMD Ryzen 7 8840U
Parameter	AMD Ryzen 7 8840U
Total Native PCIe Lanes	20 lanesNative CPU lanes; total includes reserved lanes
Usable Native PCIe Lanes	20 lanesUsable native CPU lanes

BODY & DIMENSIONS

Parameters for AMD Ryzen 7 8840U
Parameter	AMD Ryzen 7 8840U
Package Size (L × W)	-

OTHER SPECIFICATIONS

Parameters for AMD Ryzen 7 8840U
Parameter	AMD Ryzen 7 8840U
Manufacturer	AMD

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