Intel Xeon 6766P-B vs Intel Core Ultra 5 226V
CPU · Specs Compare
General Parameters
Release Date
Dec 2025
Sep 2024
Manufacturer
Intel
Intel
Type
Server
Laptop
Core Architecture
Granite Rapids
Lunar Lake
Integrated Graphics
N/A
Arc Graphics 130V
Generation
Xeon 6 (Granite Rapids-D)
Ultra 5 (Lunar Lake)
Instruction Set
—
x86-64
Processor Number
—
226V
Package
Manufacturing Process
5 nm
3 nm
Socket
Intel BGA 5026
FCBGA-2833
Power Consumption
305 W
17-37 W
Foundry
Intel
Intel
Die Size
2x598 mm²
—
I/O Process Size
10 nm
—
Package
FC-BGA18N
BGA
Peak Operating Temperature
—
100 °C
CPU Performance
Performance Core Base Frequency
2.3 GHz
2.1 GHz
Performance Core Turbo Frequency
3.5 GHz
4.5 GHz
Total Core Count
64
8
Total Thread Count
128
8
Bus Frequency
100 MHz
100 MHz
Multiplier
23.0
21
L1 Cache
112 KB per core
192 K per core
L2 Cache
2 MB per core
14 MB
L3 Cache
256 MB shared
8 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
—
2.1 GHz
Efficiency Core Turbo Frequency
—
3.5 GHz
L0 Cache
—
48 KB per core
Memory Parameters
Memory Types
DDR5-6400
LPDDR5X-8533
Max Memory Size
2.25 TB
16 GB
Max Memory Channels
8
2
ECC Memory Support
Yes
No
Max Memory Bandwidth
—
136 GB/s
Miscellaneous
PCIe Version
5
5.0
PCIe Lanes
32
4
Graphics Card Parameters
Integrated Graphics
—
true
GPU Base Frequency
—
600 MHz
GPU Max Dynamic Frequency
—
1850 MHz
Shader Units
—
896
Execution Units
—
7
AI Accelerator
NPU
—
Intel® AI Boost
Theoretical performance
—
40 TOPS
Benchmark
Cinebench R23
—
1,879
Cinebench R23
—
11,000
Geekbench 6
—
2,585
Geekbench 6
—
10,052
Cinebench 2024
—
113
▲ Specs Compare
Data sourced from official specifications and benchmark tests.