Intel Core Ultra 7 256V vs AMD Ryzen 9 PRO 9955
CPU Specs Compare
General Parameters
Release Date
Sep 2024
Jun 2026
Manufacturer
Intel
AMD
Type
Laptop
Server
Instruction Set
x86-64
-
Core Architecture
Lunar Lake
Granite Ridge
Processor Number
256V
-
Integrated Graphics
Arc Graphics 140V
Radeon Graphics
Generation
Ultra 7 (Lunar Lake)
Ryzen 9 (Zen 5 (Granite Ridge))
Package
Manufacturing Process
3 nm
4 nm
Socket
FCBGA-2833
AMD Socket AM5
Power Consumption
17-37 W
120 W
Peak Operating Temperature
100 °C
95°C
Foundry
TSMC
TSMC
Package
BGA
FC-LGA1718
Transistor Count
-
16.63 billions
Die Size
-
2x70.6 mm²
I/O Process Size
-
6 nm
I/O Die Size
-
122 mm²
CPU Performance
Performance Cores
4
-
Performance Core Threads
4
-
Performance Core Base Frequency
2.2 GHz
3.4 GHz
Performance Core Turbo Frequency
4.8 GHz
5.4 GHz
Efficiency Cores
4
-
Efficiency Core Threads
4
-
Efficiency Core Base Frequency
2.2 GHz
-
Efficiency Core Turbo Frequency
3.7 GHz
-
Total Core Count
8
12
Total Thread Count
8
24
Bus Frequency
100 MHz
100 MHz
Multiplier
22x
34.0
L0 Cache
48 KB per core
-
L1 Cache
192 KB per core
80 KB per core
L2 Cache
14 MB
1 MB per core
L3 Cache
12 MB
64 MB
Unlocked Multiplier
No
No
SMP
1
1
Memory Parameters
Memory Types
LPDDR5X-8533
DDR5-5600
Max Memory Size
16 GB
-
Max Memory Channels
2
2
Max Memory Bandwidth
136 GB/s
89.6 GB/s
ECC Memory Support
No
Yes
Graphics Card Parameters
Integrated Graphics
true
-
GPU Base Frequency
600 MHz
-
GPU Max Dynamic Frequency
1950 MHz
-
Shader Units
1024
-
Execution Units
8
-
AI Accelerator
NPU
Intel® AI Boost
-
Theoretical performance
47 TOPS
-
Miscellaneous
📊 Benchmark
Cinebench R23
1,995
-
Cinebench R23
12,145
-
Geekbench 6
2,607
-
Geekbench 6
10,506
-
Cinebench 2024
120
-