Intel Core i7 6900K vs Intel Core Ultra X7 358H
CPU Specs Compare
General Parameters
Release Date
May 2016
Jan 2026
Manufacturer
Intel
Intel
Type
Desktop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Broadwell E
Panther Lake
Processor Number
i7-6900K
358H
Integrated Graphics
N/A
Arc B390
Generation
-
Ultra X7 (Panther Lake-H)
Package
Manufacturing Process
14 nm
2 nm
Socket
LGA-2011-3
FCBGA2540
Power Consumption
140 W
15-25 W
Max Turbo Power Consumption
-
80 W
Peak Operating Temperature
-
100 °C
Foundry
-
Intel
Package
-
FC-BGA
CPU Performance
Performance Cores
8
4
Performance Core Threads
16
4
Performance Core Base Frequency
3.2 GHz
1.9 GHz
Performance Core Turbo Frequency
3.7 GHz
4.8 GHz
Total Core Count
8
16
Total Thread Count
16
16
Bus Frequency
100 MHz
100 MHz
Multiplier
32x
19
L1 Cache
64 K per core
192 K per core
L2 Cache
256 K per core
2560 K per core
L3 Cache
20 MB shared
18 MB shared
Unlocked Multiplier
No
No
Efficiency Cores
-
12
Efficiency Core Threads
-
12
Efficiency Core Base Frequency
-
1.5 GHz
Efficiency Core Turbo Frequency
-
3.7 GHz
SMP
-
1
Memory Parameters
Memory Types
DDR4-2133
LPDDR5X-9600
Max Memory Size
128 GB
96 GB
Max Memory Channels
4
2
Max Memory Bandwidth
76.8 GB/s
153.6 GB/s
ECC Memory Support
No
No
Graphics Card Parameters
Integrated Graphics
-
true
GPU Base Frequency
-
300 MHz
GPU Max Dynamic Frequency
-
2500 MHz
Shader Units
-
1536
Texture Units
-
48
Raster Operation Units
-
24
Execution Units
-
12
AI Accelerator
Theoretical performance
-
50
📊 Benchmark
Geekbench 6
1,286
2,914
Geekbench 6
7,470
16,889
Cinebench R23
-
2,122
Cinebench R23
-
21,056
Cinebench 2024
-
124
Cinebench 2024
-
1,125
Passmark CPU
-
4,107
Passmark CPU
-
33,972