Intel Core i7 7800X vs Intel Core Ultra 5 135U
CPU · Specs Compare
General Parameters
Release Date
May 2017
Dec 2023
Manufacturer
Intel
Intel
Type
Desktop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Skylake
Meteor Lake
Processor Number
i7-7800X
135U
Integrated Graphics
N/A
Arc Graphics (4-Cores)
Generation
—
Ultra 5 (Meteor Lake)
Package
Manufacturing Process
14 nm
7 nm
Socket
LGA-2066
FCBGA-2049
Power Consumption
140 W
12-57 W
Peak Operating Temperature
100 °C
110°C
Foundry
—
Intel
Package
—
FC-BGA
CPU Performance
Performance Cores
6
2
Performance Core Threads
12
4
Performance Core Base Frequency
3.5 GHz
1.6 GHz
Performance Core Turbo Frequency
4 GHz
4.4 GHz
Total Core Count
6
12
Total Thread Count
12
14
Bus Frequency
100 MHz
100 MHz
Multiplier
35x
16x
L1 Cache
64 K per core
112 K per core
L2 Cache
1 MB per core
2 MB per core
L3 Cache
8 MB shared
12 MB shared
Unlocked Multiplier
Yes
No
Efficiency Cores
—
10
Efficiency Core Threads
—
10
Efficiency Core Base Frequency
—
1.1 GHz
Efficiency Core Turbo Frequency
—
3.6 GHz
SMP
—
1
Memory Parameters
Memory Types
DDR4-2400
LPDDR5-7467, LPDDR5x-7467, DDR5-5600
Max Memory Size
128 GB
96 GB
Max Memory Channels
4
2
Max Memory Bandwidth
79.47 GB/s
120 GB/s
ECC Memory Support
No
No
Miscellaneous
PCIe Version
3.0
4.0
PCIe Lanes
28
20
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2, AVX-512
—
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
Benchmark
Cinebench R23
963
—
Cinebench R23
7,269
—
Geekbench 6
1,362
2,111
Geekbench 6
6,082
8,695
Passmark CPU
2,409
—
Passmark CPU
12,894
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.