Intel Core i7 6500U vs Intel Core Ultra 7 155U
CPU · Specs Compare
General Parameters
Release Date
Sep 2015
Dec 2023
Manufacturer
Intel
Intel
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Skylake
Meteor Lake
Processor Number
i7-6500U
155U
Integrated Graphics
HD Graphics 520
Arc Graphics (4-Cores)
Package
Transistor Count
1.7 billions
—
Manufacturing Process
14 nm
7 nm
Socket
BGA-1356
FCBGA-2049
Power Consumption
15 W
12-15 W
Peak Operating Temperature
100 °C
110 °C
Max Turbo Power Consumption
—
57 W
CPU Performance
Performance Cores
2
2
Performance Core Threads
4
4
Performance Core Base Frequency
2.5 GHz
1.7 GHz
Performance Core Turbo Frequency
3.1 GHz
4.8 GHz
Total Core Count
2
12
Total Thread Count
4
14
L1 Cache
64 K per core
112 K per core
L2 Cache
256 K per core
2 MB per core
L3 Cache
4 MB shared
12 MB shared
Unlocked Multiplier
No
No
Efficiency Cores
—
10
Efficiency Core Threads
—
10
Efficiency Core Base Frequency
—
1.2 GHz
Efficiency Core Turbo Frequency
—
3.8 GHz
Bus Frequency
—
100 MHz
Multiplier
—
17
Memory Parameters
Memory Types
DDR4-2133, LPDDR3-1866, DDR3L-1600
LPDDR5-7467,LPDDR5x-7467,DDR5-5600
Max Memory Size
32 GB
96 GB
Max Memory Channels
2
2
Max Memory Bandwidth
34.1 GB/s
120 GB/s
ECC Memory Support
No
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Max Dynamic Frequency
1050 MHz
1950 MHz
GPU Base Frequency
—
300 MHz
Shader Units
—
512
Texture Units
—
32
Raster Operation Units
—
16
Execution Units
—
64
Power Consumption
—
14
Max Resolution
—
7680x4320 - 60 Hz
Miscellaneous
PCIe Version
3.0
4.0
PCIe Lanes
12
20
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2
—
Benchmark
Cinebench R23
719
1,730
Cinebench R23
2,072
9,875
Geekbench 6
1,027
2,314
Geekbench 5
742
—
Geekbench 6
2,074
9,486
Geekbench 5
1,655
—
Blender
22
140
Passmark CPU
1,695
3,413
Passmark CPU
3,261
16,486
Cinebench 2024
—
102
Cinebench 2024
—
549
▲ Specs Compare
Data sourced from official specifications and benchmark tests.