Intel Xeon 658X vs Intel Core Ultra 7 256V
CPU Specs Compare
General Parameters
Release Date
Feb 2026
Sep 2024
Manufacturer
Intel
Intel
Type
Server
Laptop
Core Architecture
Granite Rapids
Lunar Lake
Integrated Graphics
N/A
Arc Graphics 140V
Generation
Xeon 600 (Granite Rapids-WS)
Ultra 7 (Lunar Lake)
Instruction Set
-
x86-64
Processor Number
-
256V
Package
Manufacturing Process
5 nm
3 nm
Socket
Intel Socket 4710
FCBGA-2833
Power Consumption
250 W
17-37 W
Peak Operating Temperature
99°C
100 °C
Foundry
Intel
TSMC
Die Size
2x598 mm²
-
I/O Process Size
10 nm
-
I/O Die Size
2x 241
-
Package
FC-LGA18N
BGA
CPU Performance
Performance Cores
24
4
Performance Core Threads
48
4
Performance Core Base Frequency
3 GHz
2.2 GHz
Performance Core Turbo Frequency
4.9 GHz
4.8 GHz
Total Core Count
24
8
Total Thread Count
48
8
Bus Frequency
100 MHz
100 MHz
Multiplier
30.0
22x
L1 Cache
112 KB per core
192 KB per core
L2 Cache
2 MB per core
14 MB
L3 Cache
144 MB shared
12 MB
Unlocked Multiplier
Yes
No
SMP
1
1
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 per core
Memory Parameters
Memory Types
DDR5-6400
LPDDR5X-8533
Max Memory Size
4 TB
16 GB
Max Memory Channels
8
2
Max Memory Bandwidth
409.6 GB/s
136 GB/s
ECC Memory Support
Yes
No
Graphics Card Parameters
Integrated Graphics
-
true
GPU Base Frequency
-
600 MHz
GPU Max Dynamic Frequency
-
1950 MHz
Shader Units
-
1024
Execution Units
-
8
AI Accelerator
NPU
-
Intel® AI Boost
Theoretical performance
-
47 TOPS
📊 Benchmark
Geekbench 6
3,096
2,607
Geekbench 6
29,732
10,506
Cinebench R23
-
1,995
Cinebench R23
-
12,145
Cinebench 2024
-
120