Intel Core Ultra 7 256V vs Intel Core i7 8705G
We compared two laptop CPUs: Intel Core Ultra 7 256V with 8 cores 2.2GHz and Intel Core i7 8705G with 4 cores 3.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core Ultra 7 256V 's Advantages
Released 6 years and 8 months late
Integrated graphics card
Higher specification of memory (8533 vs 2400)
Larger memory bandwidth (136GB/s vs 37.5GB/s)
Newer PCIe version (5.0 vs 3.0)
Larger L3 cache size (12MB vs 8MB)
More modern manufacturing process (3nm vs 14nm)
Intel Core i7 8705G 's Advantages
Higher base frequency (3.1GHz vs 2.2GHz)
Score
Benchmark
Cinebench R23 Single Core
Intel Core Ultra 7 256V
+78%
1995
Intel Core i7 8705G
1116
Cinebench R23 Multi Core
Intel Core Ultra 7 256V
+147%
12145
Intel Core i7 8705G
4907
Geekbench 6 Single Core
Intel Core Ultra 7 256V
+135%
2607
Intel Core i7 8705G
1106
Geekbench 6 Multi Core
Intel Core Ultra 7 256V
+238%
10506
Intel Core i7 8705G
3101
General Parameters
Sep 2024
Release Date
Jan 2018
Intel
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Lunar Lake
Core Architecture
Kaby Lake G
256V
Processor Number
i7-8705G
FCBGA-2833
Socket
BGA-2270
Arc Graphics 140V
Integrated Graphics
-
Ultra 7 (Lunar Lake)
Generation
-
Package
3 nm
Manufacturing Process
14 nm
17-37 W
Power Consumption
0 W
100 °C
Peak Operating Temperature
100 °C
TSMC
Foundry
-
CPU Performance
4
Performance Cores
4
4
Performance Core Threads
8
2.2 GHz
Performance Core Base Frequency
3.1 GHz
4.8 GHz
Performance Core Turbo Frequency
4.1 GHz
4
Efficiency Cores
-
4
Efficiency Core Threads
-
2.2 GHz
Efficiency Core Base Frequency
-
3.7 GHz
Efficiency Core Turbo Frequency
-
8
Total Core Count
4
8
Total Thread Count
8
100 MHz
Bus Frequency
100 MHz
22x
Multiplier
31x
48 KB per core
L0 Cache
-
192 KB per core
L1 Cache
64 K per core
14 MB
L2 Cache
256 K per core
12 MB
L3 Cache
8 MB shared
No
Unlocked Multiplier
No
1
SMP
-
Memory Parameters
LPDDR5X-8533
Memory Types
DDR4-2400
16 GB
Max Memory Size
64 GB
2
Max Memory Channels
2
136 GB/s
Max Memory Bandwidth
37.5 GB/s
No
ECC Memory Support
No
Graphics Card Parameters
true
Integrated Graphics
-
600 MHz
GPU Base Frequency
-
1950 MHz
GPU Max Dynamic Frequency
-
1024
Shader Units
-
Texture Units
-
Raster Operation Units
-
8
Execution Units
-
Power Consumption
-
3.99 TFLOPS
Graphics Performance
-
AI Accelerator
Intel® AI Boost
NPU
-
47 TOPS
Theoretical performance
-
Miscellaneous
5.0
PCIe Version
3.0
8
PCIe Lanes
8
-
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2
