Intel Xeon 6766P-B vs Intel Core Ultra 5 245K

CPU Specs Compare

C

Intel Xeon 6766P-B

Intel 2025-12

General Parameters

Release Date
Dec 2025
Oct 2024
Manufacturer
Intel
Intel
Type
Server
Desktop
Core Architecture
Granite Rapids
Arrow Lake
Integrated Graphics
N/A
Arc Xe2 (Arrow Lake-S)
Generation
Xeon 6 (Granite Rapids-D)
Ultra 5(Arrow Lake)
Instruction Set
-
x86-64
Processor Number
-
245K

Package

Manufacturing Process
5 nm
3 nm
Socket
Intel BGA 5026
FCLGA-1851
Power Consumption
305 W
125 W
Foundry
Intel
TSMC
Die Size
2x598 mm²
-
I/O Process Size
10 nm
-
Package
FC-BGA18N
FC-LGA18W
Transistor Count
-
17.8 billions
Max Turbo Power Consumption
-
159 W
Peak Operating Temperature
-
105 °C

CPU Performance

Performance Core Base Frequency
2.3 GHz
4.2 GHz
Performance Core Turbo Frequency
3.5 GHz
5.2 GHz
Total Core Count
64
14
Total Thread Count
128
14
Bus Frequency
100 MHz
100 MHz
Multiplier
23.0
42
L1 Cache
112 KB per core
112 K per core
L2 Cache
2 MB per core
3 MB per core
L3 Cache
256 MB shared
24 MB shared
Unlocked Multiplier
No
Yes
SMP
1
1
Performance Cores
-
6
Performance Core Threads
-
6
Efficiency Cores
-
8
Efficiency Core Threads
-
8
Efficiency Core Base Frequency
-
3.6 GHz
Efficiency Core Turbo Frequency
-
4.6 GHz

Memory Parameters

Memory Types
DDR5-6400
DDR5-6400
Max Memory Size
2.25 TB
192 GB
Max Memory Channels
8
2
ECC Memory Support
Yes
Yes
Max Memory Bandwidth
-
102.4 GB/s

Miscellaneous

PCIe Version
5
5.0
PCIe Lanes
32
24
Official Website
-

Graphics Card Parameters

Integrated Graphics
-
true
GPU Base Frequency
-
300 MHz
GPU Max Dynamic Frequency
-
1900 MHz
Shader Units
-
512
Texture Units
-
16
Raster Operation Units
-
8
Execution Units
-
64

📊 Benchmark

Cinebench R23
-
2,118
Cinebench R23
-
25,099
Geekbench 6
-
2,982
Geekbench 5
-
2,248
Geekbench 6
-
17,867
Geekbench 5
-
18,354
Cinebench 2024
-
136
Cinebench 2024
-
1,526
Blender
-
382
Passmark CPU
-
4,679
Passmark CPU
-
43,435