AMD Ryzen 9 9950X3D vs Intel Core Ultra X9 378H
CPU Specs Compare
General Parameters
Release Date
Mar 2025
Apr 2026
Manufacturer
Amd
Intel
Type
Desktop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 5 (Granite Ridge)
Panther Lake
Processor Number
9950X3D
378H
Integrated Graphics
Radeon Graphics
Arc B390
Generation
Ryzen 9 (Zen 5 (Granite Ridge))
Ultra X9 (Panther Lake-H)
Series
Ryzen 9000 Series
-
Package
Transistor Count
16.6 billions
-
Manufacturing Process
4 nm
3 nm
Socket
AM5
Intel BGA 2540
Power Consumption
170 W
25 W
Max Turbo Power Consumption
230 W
80 W
Peak Operating Temperature
95 °C
100°C
Foundry
TSMC
Intel
Die Size
2x70.6 mm²
-
I/O Process Size
6 nm
-
I/O Die Size
122 mm²
-
Package
FC-LGA1718
FC-BGA
CPU Performance
Performance Cores
16
4
Performance Core Threads
32
8
Performance Core Base Frequency
4.3 GHz
2 GHz
Performance Core Turbo Frequency
5.7 GHz
5 GHz
Total Core Count
16
16
Total Thread Count
32
16
Bus Frequency
100 MHz
100 MHz
Multiplier
43
20.0
L1 Cache
80 K per core
192 KB per core
L2 Cache
1 MB per core
2.5 MB per core
L3 Cache
128 MB shared
18 MB shared
Unlocked Multiplier
Yes
No
SMP
1
1
Efficiency Cores
-
12
Efficiency Core Threads
-
12
Efficiency Core Base Frequency
-
1600 MHz
Efficiency Core Turbo Frequency
-
3.8 GHz
Memory Parameters
Memory Types
DDR5-5600
LPDDR5X-9600
Max Memory Size
192 GB
96 GB
Max Memory Channels
2
2
Max Memory Bandwidth
89.6 GB/s
153.6 GB/s
ECC Memory Support
Yes
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
400 MHz
800 MHz
GPU Max Dynamic Frequency
2200 MHz
2500 MHz
Shader Units
128
1024
Texture Units
8
64
Raster Operation Units
4
32
Execution Units
2
12
Power Consumption
15
45
AI Accelerator
Theoretical performance
-
50 TOPS
📊 Benchmark
Cinebench R23
2,240
-
Cinebench R23
42,369
-
Geekbench 6
3,473
-
Geekbench 6
22,539
-
Cinebench 2024
142
-
Cinebench 2024
2,448
-
Blender
808
-
Passmark CPU
4,731
-
Passmark CPU
70,009
-