Intel Core i7 6700 vs Intel Core i7 1250U
CPU · Specs Compare
General Parameters
Release Date
Sep 2015
Feb 2022
Manufacturer
Intel
Intel
Type
Desktop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Skylake
Alder Lake
Processor Number
i7-6700
i7-1250U
Integrated Graphics
HD Graphics 530
Iris Xe Graphics (96EU)
Package
Manufacturing Process
14 nm
10 nm
Socket
LGA-1151
BGA-1781
Power Consumption
65 W
9 W
Max Turbo Power Consumption
—
29 W
Peak Operating Temperature
—
100°C
CPU Performance
Performance Cores
4
2
Performance Core Threads
8
4
Performance Core Base Frequency
3.4 GHz
1.1 GHz
Performance Core Turbo Frequency
4 GHz
4.7 GHz
Total Core Count
4
10
Total Thread Count
8
12
Bus Frequency
100 MHz
100 MHz
Multiplier
34
11x
L1 Cache
64 K per core
80 K per core
L2 Cache
256 K per core
1280 K per core
L3 Cache
8 MB shared
12 MB shared
Unlocked Multiplier
No
No
Efficiency Cores
—
8
Efficiency Core Threads
—
8
Efficiency Core Base Frequency
—
0.8 GHz
Efficiency Core Turbo Frequency
—
3.5 GHz
Memory Parameters
Memory Types
DDR4-2133,DDR3L-1600
LPDDR5-5200, LPDDR4x-4267
Max Memory Size
64 GB
64 GB
Max Memory Channels
2
2
Max Memory Bandwidth
34.1 GB/s
76.8 GB/s
ECC Memory Support
No
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Max Dynamic Frequency
1150 MHz
950 MHz
GPU Base Frequency
—
300 MHz
Shader Units
—
768
Texture Units
—
48
Raster Operation Units
—
24
Execution Units
—
96
Power Consumption
—
15 W
Miscellaneous
PCIe Version
3.0
4.0
PCIe Lanes
16
14
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2
—
Benchmark
Cinebench R23
1,063
1,655
Cinebench R23
4,841
7,329
Geekbench 6
1,388
2,112
Geekbench 5
1,002
1,639
Geekbench 6
4,622
6,732
Geekbench 5
3,915
6,884
Blender
88
58
Passmark CPU
2,288
—
Passmark CPU
8,087
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.