AMD Ryzen 5 8540U vs AMD Ryzen 9 9950X3D2

[ VERDICT ] Winner: AMD Ryzen 9 9950X3D2 (97/100)

AMD Ryzen 9 9950X3D2 leads overall with a score of 97/100 compared to AMD Ryzen 5 8540U (53/100), offering superior measured performance and technical specifications.

Benchmark Performance Comparison

Normalized Lab Scores
Benchmark measurements and scores across compared devices
Benchmark AMD Ryzen 5 8540U AMD Ryzen 9 9950X3D2
Efficiency 76.0 Good 76.0 Good
Performance 68.0 Average 95.0 Excellent WINNER

Detailed Technical Specifications

CPU

CPU specifications comparison
Specification AMD Ryzen 5 8540U AMD Ryzen 9 9950X3D2
Base Frequency (E) 3 GHz
Base Frequency (P) 3.7 GHz 4.3 GHz
Bus Frequency 100 MHz 100 MHz
E-Cores 4
E-Threads 8
L1 Cache 64K (per core) 80K (per core)
L2 Cache 1MB (per core) 1MB (per core)
L3 Cache 16MB (shared) 192MB (shared)
Multiplier 37x 43x
P-Cores 2 16
P-Threads 4 32
Total Cores 6 16
Total Threads 12 32
Turbo Boost Frequency (E) 3.7 GHz
Turbo Boost Frequency (P) 4.9 GHz 5.6 GHz
Unlocked Multiplier No Yes

GeekBench v6

GeekBench v6 specifications comparison
Specification AMD Ryzen 5 8540U AMD Ryzen 9 9950X3D2
Background blur 42.7 images/sec 90.2 images/sec
Clang compilation 62.7 Klines/sec 240.9 Klines/sec
File compression 1010 MB/sec 2030 MB/sec
HTML 5 Browser 179.9 pages/sec 460.9 pages/sec
PDF Renderer 226.9 Mpixels/sec 570.9 Mpixels/sec
Photo processing 74.8 images/sec 160.1 images/sec
Ray tracing 13.7 Mpixels/sec 56.9 Mpixels/sec
Text processing 247.2 pages/sec 361 pages/sec

General

General specifications comparison
Specification AMD Ryzen 5 8540U AMD Ryzen 9 9950X3D2
Codename Zen 4 (Hawk Point) Zen 5 (Granite Ridge)
Instruction Set x86-64 x86-64
Integrated GPU Radeon 740M Radeon Graphics
Intel Equivalent -Intel Core Ultra 5 125U
Released December 6, 2023 March 26, 2026
Successor -AMD Ryzen 5 230
Type Laptop Desktop
Vendor Amd Amd
Model number 9950X3D2

Memory Support

Memory Support specifications comparison
Specification AMD Ryzen 5 8540U AMD Ryzen 9 9950X3D2
ECC Support No Yes
Max. Memory Size 256 GB 256 GB
Memory Channels 2 2
Memory Types - DDR5-5600- LPDDR5x-7500 - DDR5-5600
Max. Memory Bandwidth 89.6 GB/s

Misc

Misc specifications comparison
Specification AMD Ryzen 5 8540U AMD Ryzen 9 9950X3D2
Official Site AMD Ryzen 5 8540U official page AMD Ryzen 9 9950X3D2 official page
PCI Express Lanes 14 28
PCI Express Version 4.0 5.0
Technologies - Compute: AVX-512, BMI1, BMI2, F16C, SHA- Performance: Precision Boost 2, SMT- Virtualization: AMD-V- Security: EVP, NX-Bit, SMAP, SMEP

Package

Package specifications comparison
Specification AMD Ryzen 5 8540U AMD Ryzen 9 9950X3D2
Fabrication Process 4 nm 4 nm
Peak Temperature 100°C 95°C
Socket FP7 AM5
TDP (PL1) 15-30 W (configurable) 200 W
Transistors 20.9 billions
Max. Boost TDP (PL2) 270 W

PassMark

PassMark specifications comparison
Specification AMD Ryzen 5 8540U AMD Ryzen 9 9950X3D2
Data compression 207.6 MBytes/sec
Data encryption 12.2 GBytes/sec
Extended instructions 15B Matrices/sec
Find prime numbers 68M Primes/sec
Floating point math 35 GOps/sec
Integer math 57.3 GOps/sec
Physics 997 Frames/sec
Random string sorting 24.7M Strings/sec

Performance Per Watt

Performance Per Watt specifications comparison
Specification AMD Ryzen 5 8540U AMD Ryzen 9 9950X3D2
Blender / Watt 4.12 PPW 3.74 PPW
Cinebench 2024 / Watt 18.9 PPW 12.6 PPW
Geekbench 6 Multi / Watt 305.8 PPW 135.6 PPW
Passmark CPU Mark / Watt 609.6 PPW 363.9 PPW

iGPU

iGPU specifications comparison
Specification AMD Ryzen 5 8540U AMD Ryzen 9 9950X3D2
Execution Units 4 2
GPU Base Clock 800 MHz 400 MHz
GPU Boost Clock 2800 MHz 2200 MHz
Integrated Graphics Radeon 740M Radeon Graphics
ROPs 8 4
Shading Units 256 128
TGP 15 W 15 W
TMUs 16 8

Cinebench

Cinebench specifications comparison
Specification AMD Ryzen 5 8540U AMD Ryzen 9 9950X3D2
Cinebench 2026 (Multi) 10459
Cinebench 2026 (Single) 558

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