Intel Xeon 6980E+ vs Intel Core Ultra 7 251HX
CPU · Specs Compare
General Parameters
Release Date
May 2026
Apr 2026
Manufacturer
Intel
Intel
Type
Server
Laptop
Core Architecture
Clearwater Forest
Arrow Lake
Integrated Graphics
N/A
Arc Graphics (4-Cores)
Generation
Xeon 6+ (Clearwater Forest-SP)
—
Instruction Set
—
x86-64
Processor Number
—
251HX
Package
Manufacturing Process
3 nm
3 nm
Socket
Intel Socket 7529
FCBGA-2114
Power Consumption
400 W
45-55 W
Peak Operating Temperature
99°C
105 °C
Foundry
Intel
—
I/O Process Size
10 nm
—
I/O Die Size
2x 241
—
Package
FC-LGA18N
—
Max Turbo Power Consumption
—
160 W
CPU Performance
Performance Core Base Frequency
2.1 GHz
2.9 GHz
Performance Core Turbo Frequency
3.2 GHz
5.1 GHz
Total Core Count
264
18
Total Thread Count
264
18
Bus Frequency
100 MHz
100 MHz
Multiplier
21.0
29
L1 Cache
96 KB per core
192 K per core
L2 Cache
4 MB per module
2 MB per core
L3 Cache
528 MB shared
30 MB shared
Unlocked Multiplier
No
Yes
SMP
2
—
Performance Cores
—
6
Performance Core Threads
—
6
Efficiency Cores
—
12
Efficiency Core Threads
—
12
Efficiency Core Base Frequency
—
2.5 GHz
Efficiency Core Turbo Frequency
—
4.5 GHz
Memory Parameters
Memory Types
DDR5-8000
DDR5-6400
Max Memory Size
1.5 TB
256 GB
Max Memory Channels
12
2
Max Memory Bandwidth
768.0 GB/s
102.4 GB/s
ECC Memory Support
Yes
No
Miscellaneous
PCIe Version
5
5.0
PCIe Lanes
96
24
Graphics Card Parameters
Integrated Graphics
—
true
GPU Base Frequency
—
300 MHz
GPU Max Dynamic Frequency
—
1800 MHz
Shader Units
—
512
Texture Units
—
32
Raster Operation Units
—
16
Execution Units
—
64
Power Consumption
—
14
Benchmark
Geekbench 6
—
2,940
Geekbench 6
—
15,262
Cinebench 2024
—
130
Cinebench 2024
—
1,761
▲ Specs Compare
Data sourced from official specifications and benchmark tests.