Intel Core i7 7820X vs Intel Core Ultra 9 285HX
CPU Specs Compare
General Parameters
Release Date
May 2017
Jan 2025
Manufacturer
Intel
Intel
Type
Desktop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Skylake
Arrow Lake
Processor Number
i7-7820X
285HX
Integrated Graphics
N/A
Arc Graphics (4-Cores)
Generation
-
Ultra 9 (Arrow Lake)
Package
Manufacturing Process
14 nm
3 nm
Socket
LGA-2066
FCBGA-2114
Power Consumption
140 W
45-55 W
Peak Operating Temperature
99 °C
105 °C
Max Turbo Power Consumption
-
160 W
Foundry
-
Intel
Package
-
FC-LGA18V
CPU Performance
Performance Cores
8
8
Performance Core Threads
16
8
Performance Core Base Frequency
3.6 GHz
2.8 GHz
Performance Core Turbo Frequency
4.3 GHz
5.5 GHz
Total Core Count
8
24
Total Thread Count
16
24
Bus Frequency
100 MHz
100 MHz
Multiplier
36x
28
L1 Cache
64 K per core
112 K per core
L2 Cache
1 MB per core
2 MB per core
L3 Cache
11 MB shared
36 MB shared
Unlocked Multiplier
Yes
Yes
Efficiency Cores
-
16
Efficiency Core Threads
-
16
Efficiency Core Base Frequency
-
2.1 GHz
Efficiency Core Turbo Frequency
-
4.6 GHz
SMP
-
1
Memory Parameters
Memory Types
DDR4-2666
DDR5-6400
Max Memory Size
128 GB
192 GB
Max Memory Channels
4
2
Max Memory Bandwidth
79.47 GB/s
102.4 GB/s
ECC Memory Support
No
Yes
Miscellaneous
Graphics Card Parameters
Integrated Graphics
-
true
GPU Base Frequency
-
300 MHz
GPU Max Dynamic Frequency
-
2000 MHz
Shader Units
-
512
Texture Units
-
32
Raster Operation Units
-
16
Execution Units
-
64
Power Consumption
-
14
📊 Benchmark
Cinebench R23
1,338
2,009
Cinebench R23
13,358
35,408
Geekbench 6
1,252
3,113
Geekbench 5
1,120
-
Geekbench 6
7,510
21,819
Geekbench 5
8,504
-
Passmark CPU
2,536
-
Passmark CPU
17,189
-
Cinebench 2024
-
135
Cinebench 2024
-
2,024
Blender
-
526