Intel Core Ultra 9 285H vs Intel Xeon 658X
CPU · Specs Compare
General Parameters
Release Date
Jan 2025
Feb 2026
Manufacturer
Intel
Intel
Type
Laptop
Server
Instruction Set
x86-64
—
Core Architecture
Arrow Lake
Granite Rapids
Processor Number
285H
—
Integrated Graphics
Arc Graphics 140T
N/A
Generation
—
Xeon 600 (Granite Rapids-WS)
Package
Manufacturing Process
3 nm
5 nm
Socket
FCBGA-2049
Intel Socket 4710
Power Consumption
35-45 W
250 W
Max Turbo Power Consumption
115 W
—
Peak Operating Temperature
110 °C
99°C
Foundry
—
Intel
Die Size
—
2x598 mm²
I/O Process Size
—
10 nm
I/O Die Size
—
2x 241
Package
—
FC-LGA18N
CPU Performance
Performance Cores
6
24
Performance Core Threads
6
48
Performance Core Base Frequency
2.9 GHz
3 GHz
Performance Core Turbo Frequency
5.4 GHz
4.9 GHz
Efficiency Cores
10
—
Efficiency Core Threads
10
—
Efficiency Core Base Frequency
2.7 GHz
—
Efficiency Core Turbo Frequency
4.5 GHz
—
Total Core Count
16
24
Total Thread Count
16
48
Bus Frequency
100 MHz
100 MHz
Multiplier
29
30.0
L1 Cache
112 K per core
112 KB per core
L2 Cache
2 MB per core
2 MB per core
L3 Cache
24 MB shared
144 MB shared
Unlocked Multiplier
No
Yes
SMP
—
1
Memory Parameters
Memory Types
LPDDR5-8400,LPDDR5x-8400,DDR5-6400
DDR5-6400
Max Memory Size
128 GB
4 TB
Max Memory Channels
2
8
Max Memory Bandwidth
102.4 GB/s
409.6 GB/s
ECC Memory Support
No
Yes
Graphics Card Parameters
Integrated Graphics
true
—
GPU Base Frequency
300 MHz
—
GPU Max Dynamic Frequency
2350 MHz
—
Shader Units
1024
—
Texture Units
64
—
Raster Operation Units
32
—
Execution Units
8
—
Power Consumption
35
—
Miscellaneous
PCIe Version
5.0
5
PCIe Lanes
28
128
Benchmark
Cinebench R23
2,074
—
Cinebench R23
22,192
—
Geekbench 6
3,073
3,096
Geekbench 6
17,644
29,732
Cinebench 2024
129
—
Cinebench 2024
1,154
—
Blender
223
—
Passmark CPU
4,481
—
Passmark CPU
33,267
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.