Intel Core Ultra 7 155U vs Intel Core i7 7700K
CPU · Specs Compare
General Parameters
Release Date
Dec 2023
Jan 2017
Manufacturer
Intel
Intel
Type
Laptop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Meteor Lake
Kaby Lake
Processor Number
155U
i7-7700K
Integrated Graphics
Arc Graphics (4-Cores)
HD Graphics 630
Package
Manufacturing Process
7 nm
14 nm
Socket
FCBGA-2049
LGA-1151
Power Consumption
12-15 W
91 W
Max Turbo Power Consumption
57 W
—
Peak Operating Temperature
110 °C
100 °C
CPU Performance
Performance Cores
2
4
Performance Core Threads
4
8
Performance Core Base Frequency
1.7 GHz
4.2 GHz
Performance Core Turbo Frequency
4.8 GHz
4.5 GHz
Efficiency Cores
10
—
Efficiency Core Threads
10
—
Efficiency Core Base Frequency
1.2 GHz
—
Efficiency Core Turbo Frequency
3.8 GHz
—
Total Core Count
12
4
Total Thread Count
14
8
Bus Frequency
100 MHz
42 MHz
Multiplier
17
100x
L1 Cache
112 K per core
64 K per core
L2 Cache
2 MB per core
256 K per core
L3 Cache
12 MB shared
8 MB shared
Unlocked Multiplier
No
Yes
Memory Parameters
Memory Types
LPDDR5-7467,LPDDR5x-7467,DDR5-5600
DDR4-2400, DDR3L-1600
Max Memory Size
96 GB
64 GB
Max Memory Channels
2
2
Max Memory Bandwidth
120 GB/s
35.76 GB/s
ECC Memory Support
No
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
300 MHz
350 MHz
GPU Max Dynamic Frequency
1950 MHz
1150 MHz
Shader Units
512
192
Texture Units
32
24
Raster Operation Units
16
3
Execution Units
64
24
Power Consumption
14
15 W
Max Resolution
7680x4320 - 60 Hz
4096x2304 - 60 Hz
Miscellaneous
PCIe Version
4.0
3.0
PCIe Lanes
20
16
Extended Instruction Set
—
SSE4.1, SSE4.2, AVX-2
Benchmark
Cinebench R23
1,730
1,209
Cinebench R23
9,875
5,881
Geekbench 6
2,314
1,557
Geekbench 6
9,486
5,260
Cinebench 2024
102
—
Cinebench 2024
549
—
Blender
140
102
Passmark CPU
3,413
2,712
Passmark CPU
16,486
9,594
Geekbench 5
—
1,129
Geekbench 5
—
4,705
▲ Specs Compare
Data sourced from official specifications and benchmark tests.