AMD Ryzen 9 7945HX3D 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 9 7945HX3D (74/100), offering superior measured performance and technical specifications.

Benchmark Performance Comparison

Normalized Lab Scores
Benchmark measurements and scores across compared devices
Benchmark AMD Ryzen 9 7945HX3D AMD Ryzen 9 9950X3D2
Efficiency 70.0 Good 76.0 Good WINNER
Performance 78.0 Good 95.0 Excellent WINNER

Detailed Technical Specifications

CPU

CPU specifications comparison
Specification AMD Ryzen 9 7945HX3D AMD Ryzen 9 9950X3D2
Base Frequency (P) 2.3 GHz 4.3 GHz
Bus Frequency 100 MHz 100 MHz
L1 Cache 64K (per core) 80K (per core)
L2 Cache 1MB (per core) 1MB (per core)
L3 Cache 128MB (shared) 192MB (shared)
Multiplier 23x 43x
P-Cores 16 16
P-Threads 32 32
Total Cores 16 16
Total Threads 32 32
Turbo Boost Frequency (P) 5.4 GHz 5.6 GHz
Unlocked Multiplier Yes Yes

GeekBench v6

GeekBench v6 specifications comparison
Specification AMD Ryzen 9 7945HX3D AMD Ryzen 9 9950X3D2
Background blur 60.1 images/sec 90.2 images/sec
Clang compilation 178.3 Klines/sec 240.9 Klines/sec
File compression 1520 MB/sec 2030 MB/sec
HTML 5 Browser 299.6 pages/sec 460.9 pages/sec
PDF Renderer 456.8 Mpixels/sec 570.9 Mpixels/sec
Photo processing 104.6 images/sec 160.1 images/sec
Ray tracing 36.9 Mpixels/sec 56.9 Mpixels/sec
Text processing 288.5 pages/sec 361 pages/sec

General

General specifications comparison
Specification AMD Ryzen 9 7945HX3D AMD Ryzen 9 9950X3D2
Codename Zen 4 (Dragon Range) Zen 5 (Granite Ridge)
Instruction Set x86-64 x86-64
Integrated GPU Radeon 610M Radeon Graphics
Intel Equivalent -Intel Core i9 13950HX
Model number 7945HX3D 9950X3D2
Released August 22, 2023 March 26, 2026
Successor -AMD Ryzen 9 9955HX3D
Type Laptop Desktop
Vendor Amd Amd

Memory Support

Memory Support specifications comparison
Specification AMD Ryzen 9 7945HX3D AMD Ryzen 9 9950X3D2
ECC Support No Yes
Max. Memory Size 64 GB 256 GB
Memory Channels 2 2
Memory Types - DDR5-5200 - DDR5-5600
Max. Memory Bandwidth 89.6 GB/s

Misc

Misc specifications comparison
Specification AMD Ryzen 9 7945HX3D AMD Ryzen 9 9950X3D2
Official Site AMD Ryzen 9 7945HX3D official page AMD Ryzen 9 9950X3D2 official page
PCI Express Lanes 28 28
PCI Express Version 5.0 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 9 7945HX3D AMD Ryzen 9 9950X3D2
Fabrication Process 5 nm 4 nm
Peak Temperature 89°C 95°C
Socket FL1 AM5
TDP (PL1) 55-75 W (configurable) 200 W
Transistors 17.8 billions
Max. Boost TDP (PL2) 270 W

PassMark

PassMark specifications comparison
Specification AMD Ryzen 9 7945HX3D AMD Ryzen 9 9950X3D2
Data compression 704.8 MBytes/sec
Data encryption 42.6 GBytes/sec
Extended instructions 52.4B Matrices/sec
Find prime numbers 443M Primes/sec
Floating point math 121.8 GOps/sec
Integer math 202.2 GOps/sec
Physics 4366 Frames/sec
Random string sorting 84.6M Strings/sec

Performance Per Watt

Performance Per Watt specifications comparison
Specification AMD Ryzen 9 7945HX3D AMD Ryzen 9 9950X3D2
Blender / Watt 6.15 PPW 3.74 PPW
Cinebench 2024 / Watt 23.6 PPW 12.6 PPW
Geekbench 6 Multi / Watt 225.7 PPW 135.6 PPW
Passmark CPU Mark / Watt 769.7 PPW 363.9 PPW

iGPU

iGPU specifications comparison
Specification AMD Ryzen 9 7945HX3D AMD Ryzen 9 9950X3D2
Execution Units 2 2
GPU Base Clock 400 MHz 400 MHz
GPU Boost Clock 2200 MHz 2200 MHz
Integrated Graphics Radeon 610M Radeon Graphics
ROPs 4 4
Shading Units 128 128
TGP 15 W 15 W
TMUs 8 8

Cinebench

Cinebench specifications comparison
Specification AMD Ryzen 9 7945HX3D AMD Ryzen 9 9950X3D2
Cinebench 2026 (Multi) 10459
Cinebench 2026 (Single) 558

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