Intel Xeon 6756P-B vs Intel Core Ultra 9 285
CPU · Specs Compare
General Parameters
Release Date
Dec 2025
Dec 2024
Manufacturer
Intel
Intel
Type
Server
Desktop
Core Architecture
Granite Rapids
Arrow Lake
Integrated Graphics
N/A
Arc Graphics
Generation
Xeon 6 (Granite Rapids-D)
Ultra 9 (Arrow Lake)
Instruction Set
—
x86-64
Processor Number
—
285
Package
Manufacturing Process
5 nm
3 nm
Socket
Intel BGA 5026
FCLGA-1851
Power Consumption
325 W
65 W
Foundry
Intel
TSMC
Die Size
2x598 mm²
243 mm²
I/O Process Size
10 nm
—
Package
FC-BGA18N
FC-LGA18W
Transistor Count
—
17.8 billions
Max Turbo Power Consumption
—
182 W
Peak Operating Temperature
—
105 °C
CPU Performance
Performance Core Base Frequency
2.2 GHz
2.5 GHz
Performance Core Turbo Frequency
3.5 GHz
5.6 GHz
Total Core Count
64
24
Total Thread Count
128
24
Bus Frequency
100 MHz
100 MHz
Multiplier
22.0
25
L1 Cache
112 KB per core
192 K per core
L2 Cache
2 MB per core
3 MB per core
L3 Cache
256 MB shared
36 MB shared
Unlocked Multiplier
No
No
SMP
1
1
Performance Cores
—
8
Performance Core Threads
—
8
Efficiency Cores
—
16
Efficiency Core Threads
—
16
Efficiency Core Base Frequency
—
1.9 GHz
Efficiency Core Turbo Frequency
—
4.6 GHz
Memory Parameters
Memory Types
DDR5-6400
DDR5-6400
Max Memory Size
2.25 TB
256 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
Graphics Card Parameters
Integrated Graphics
—
true
GPU Base Frequency
—
600 MHz
GPU Max Dynamic Frequency
—
2000 MHz
Shader Units
—
512
Execution Units
—
4
Benchmark
Cinebench R23
—
2,178
Cinebench R23
—
33,309
Geekbench 6
—
3,194
Geekbench 6
—
21,649
Cinebench 2024
—
133
Cinebench 2024
—
1,979
▲ Specs Compare
Data sourced from official specifications and benchmark tests.