Intel Core Ultra 5 135U vs Intel Core i7 7820X
CPU Specs Compare
General Parameters
Release Date
Dec 2023
May 2017
Manufacturer
Intel
Intel
Type
Laptop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Meteor Lake
Skylake
Processor Number
135U
i7-7820X
Integrated Graphics
Arc Graphics (4-Cores)
N/A
Generation
Ultra 5 (Meteor Lake)
-
Package
Manufacturing Process
7 nm
14 nm
Socket
FCBGA-2049
LGA-2066
Power Consumption
12-57 W
140 W
Peak Operating Temperature
110°C
99 °C
Foundry
Intel
-
Package
FC-BGA
-
CPU Performance
Performance Cores
2
8
Performance Core Threads
4
16
Performance Core Base Frequency
1.6 GHz
3.6 GHz
Performance Core Turbo Frequency
4.4 GHz
4.3 GHz
Efficiency Cores
10
-
Efficiency Core Threads
10
-
Efficiency Core Base Frequency
1.1 GHz
-
Efficiency Core Turbo Frequency
3.6 GHz
-
Total Core Count
12
8
Total Thread Count
14
16
Bus Frequency
100 MHz
100 MHz
Multiplier
16x
36x
L1 Cache
112 K per core
64 K per core
L2 Cache
2 MB per core
1 MB per core
L3 Cache
12 MB shared
11 MB shared
Unlocked Multiplier
No
Yes
SMP
1
-
Memory Parameters
Memory Types
LPDDR5-7467, LPDDR5x-7467, DDR5-5600
DDR4-2666
Max Memory Size
96 GB
128 GB
Max Memory Channels
2
4
Max Memory Bandwidth
120 GB/s
79.47 GB/s
ECC Memory Support
No
No
Graphics Card Parameters
Integrated Graphics
true
-
GPU Base Frequency
300 MHz
-
GPU Max Dynamic Frequency
1900 MHz
-
Shader Units
512
-
Texture Units
32
-
Raster Operation Units
16
-
Execution Units
64
-
Power Consumption
14 W
-
Max Resolution
7680x4320 - 60 Hz
-
Miscellaneous
PCIe Version
4.0
3.0
PCIe Lanes
20
28
Extended Instruction Set
-
SSE4.1, SSE4.2, AVX-2, AVX-512
📊 Benchmark
Geekbench 6
2,111
1,252
Geekbench 6
8,695
7,510
Cinebench R23
-
1,338
Cinebench R23
-
13,358
Geekbench 5
-
1,120
Geekbench 5
-
8,504
Passmark CPU
-
2,536
Passmark CPU
-
17,189