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AMD Ryzen 7 8840U
AMD Laptop CPU

AMD Ryzen 7 8840U

57B
Cores8
Threads16
Boost Clock5.1 GHz
TDP15-30 W (configurable)
SocketFP8
Process4 nm
⇄ Compare with…

Benchmarks

Perf.51
iGPU81
Energy76
Cinebench 2024 Single-Core98
Cinebench 2024 Multi-Core725
TDP15-30 W
Cache L316MB
Cinebench 2024 (Single)98
Cinebench 2024 (Multi)725
Geekbench 6 (Single-Core)2382
Geekbench 6 (Multi-Core)11,459
Passmark CPU (Single-Core)3543
Passmark CPU (Multi-Core)23,393
Blender CPU154.88
iGPU FLOPS4.1 TFLOPS

Full specifications

GeekBench v6

File compression
983.8 MB/sec
Clang compilation
88.1 Klines/sec
HTML 5 Browser
235.1 pages/sec
PDF Renderer
345.7 Mpixels/sec
Text processing
248.3 pages/sec
Background blur
48.3 images/sec
Photo processing
103.3 images/sec
Ray tracing
20 Mpixels/sec

PassMark

Integer math
85.6 GOps/sec
Floating point math
48.9 GOps/sec
Find prime numbers
78M Primes/sec
Random string sorting
32.4M Strings/sec
Data encryption
16.2 GBytes/sec
Data compression
267.5 MBytes/sec
Physics
1178 Frames/sec
Extended instructions
18.7B Matrices/sec

Performance Per Watt

Cinebench 2024 / Watt
24.2 PPW
Geekbench 6 Multi / Watt
382 PPW
Passmark CPU Mark / Watt
779.8 PPW
Blender / Watt
5.16 PPW

General

Vendor
Amd
Released
December 6, 2023
Type
Laptop
Instruction Set
x86-64
Codename
Zen 4 (Hawk Point)
Integrated GPU
Radeon 780M
Intel Equivalent
- Intel Core Ultra 7 165U
Successor
- AMD Ryzen 7 250

CPU

P-Cores
8
P-Threads
16
Base Frequency (P)
3.3 GHz
Turbo Boost Frequency (P)
5.1 GHz
Total Cores
8
Total Threads
16
Bus Frequency
100 MHz
Multiplier
33x
L1 Cache
64K (per core)
L2 Cache
1MB (per core)
L3 Cache
16MB (shared)
Unlocked Multiplier
No

Package

Transistors
25 billions
Fabrication Process
4 nm
TDP (PL1)
15-30 W (configurable)
Socket
FP8
Peak Temperature
100°C

iGPU

Integrated Graphics
Radeon 780M
GPU Base Clock
800 MHz
GPU Boost Clock
2700 MHz
Shading Units
768
TMUs
48
ROPs
32
Execution Units
12
TGP
15 W

Memory Support

Memory Types
- DDR5-5600 / - LPDDR5x-7500
Max. Memory Size
256 GB
Memory Channels
2
ECC Support
No

Misc

Official Site
AMD Ryzen 7 8840U official page
PCI Express Version
4.0
PCI Express Lanes
20
Technologies
- Compute: AVX-512, BMI1, BMI2, F16C, SHA, XDNA2 - Performance: Precision Boost 2, SMT - Virtualization: AMD-V - Security: EVP, NX-Bit, SMAP, SMEP

Specifications compiled from NanoReview. Last updated 2026-09-29.

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