AMD Ryzen 9 PRO 9955 vs Intel Core Ultra 7 266V
CPU · Specs Compare
General Parameters
Release Date
Jun 2026
Sep 2024
Manufacturer
AMD
Intel
Type
Server
Laptop
Core Architecture
Granite Ridge
Lunar Lake
Integrated Graphics
Radeon Graphics
Arc Graphics 140V
Generation
Ryzen 9 (Zen 5 (Granite Ridge))
Ultra 7(Lunar Lake)
Instruction Set
—
x86-64
Processor Number
—
266V
Package
Transistor Count
16.63 billions
—
Manufacturing Process
4 nm
3 nm
Socket
AMD Socket AM5
FCBGA-2833
Power Consumption
120 W
17-37 W
Peak Operating Temperature
95°C
100 °C
Foundry
TSMC
TSMC
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 Core Base Frequency
3.4 GHz
2.2 GHz
Performance Core Turbo Frequency
5.4 GHz
5 GHz
Total Core Count
12
8
Total Thread Count
24
8
Bus Frequency
100 MHz
100 MHz
Multiplier
34.0
22x
L1 Cache
80 KB per core
192 KB per core
L2 Cache
1 MB per core
14 MB
L3 Cache
64 MB
12 MB
Unlocked Multiplier
No
No
SMP
1
1
Performance Cores
—
4
Performance Core Threads
—
4
Efficiency Cores
—
4
Efficiency Core Threads
—
4
Efficiency Core Base Frequency
—
2.2 GHz
Efficiency Core Turbo Frequency
—
3.7 GHz
L0 Cache
—
48 KB
Memory Parameters
Memory Types
DDR5-5600
LPDDR5X-8533
Max Memory Channels
2
2
Max Memory Bandwidth
89.6 GB/s
136 GB/s
ECC Memory Support
Yes
No
Max Memory Size
—
32 GB
Miscellaneous
PCIe Version
5
5.0
PCIe Lanes
24
8
Graphics Card Parameters
Integrated Graphics
—
true
GPU Base Frequency
—
600 MHz
GPU Max Dynamic Frequency
—
2000 MHz
Shader Units
—
1024
Execution Units
—
8
AI Accelerator
NPU
—
Intel® AI Boost
Theoretical performance
—
48 TOPS
Benchmark
Cinebench R23
—
2,081
Cinebench R23
—
12,798
Geekbench 6
—
2,906
Geekbench 6
—
11,358
▲ Specs Compare
Data sourced from official specifications and benchmark tests.