AMD Ryzen 9 9950X3D2 vs Intel Core i7 1255U
CPU Specs Compare
General Parameters
Release Date
Mar 2026
Feb 2022
Manufacturer
Amd
Intel
Type
Desktop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 5 (Granite Ridge)
Alder Lake
Processor Number
9950X3D2
i7-1255U
Integrated Graphics
Radeon Graphics
Iris Xe Graphics (96EU)
Package
Manufacturing Process
4 nm
10 nm
Socket
AM5
BGA-1744
Power Consumption
200 W
12-15 W
Max Turbo Power Consumption
270 W
55 W
Peak Operating Temperature
95 °C
100°C
CPU Performance
Performance Cores
16
2
Performance Core Threads
32
4
Performance Core Base Frequency
4.3 GHz
1.7 GHz
Performance Core Turbo Frequency
5.6 GHz
4.7 GHz
Total Core Count
16
10
Total Thread Count
32
12
Bus Frequency
100 MHz
100 MHz
Multiplier
43
17x
L1 Cache
80 K per core
80 K per core
L2 Cache
1 MB per core
1280 K per core
L3 Cache
192 MB shared
12 MB shared
Unlocked Multiplier
Yes
No
Efficiency Cores
-
8
Efficiency Core Threads
-
8
Efficiency Core Base Frequency
-
1.2 GHz
Efficiency Core Turbo Frequency
-
3.5 GHz
Memory Parameters
Memory Types
DDR5-5600
DDR5-4800, DDR4-3200, LPDDR5-5200, LPDDR4x-4267
Max Memory Bandwidth
89.6 GB/s
76.8 GB/s
ECC Memory Support
Yes
No
Max Memory Size
-
64 GB
Max Memory Channels
-
2
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
400 MHz
300 MHz
GPU Max Dynamic Frequency
2200 MHz
1250 MHz
Shader Units
128
768
Texture Units
8
48
Raster Operation Units
4
24
Execution Units
2
96
Power Consumption
15
15 W
📊 Benchmark
Geekbench 6
3,551
2,248
Geekbench 6
24,343
7,162
Cinebench R23
-
1,701
Cinebench R23
-
8,233
Geekbench 5
-
1,628
Geekbench 5
-
7,372
Blender
-
125
Passmark CPU
-
3,308
Passmark CPU
-
13,792