Intel Core i7 12850HX vs Intel Core i7 8705G
We compared two laptop CPUs: Intel Core i7 12850HX with 16 cores 2.1GHz 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 i7 12850HX 's Advantages
Released 4 years and 4 months late
Integrated graphics card
Higher specification of memory (4800 vs 2400)
Larger memory bandwidth (76.8GB/s vs 37.5GB/s)
Newer PCIe version (5.0 vs 3.0)
Larger L3 cache size (25MB vs 8MB)
More modern manufacturing process (10nm vs 14nm)
Intel Core i7 8705G 's Advantages
Higher base frequency (3.1GHz vs 2.1GHz)
Score
Benchmark
Cinebench R23 Single Core
Intel Core i7 12850HX
+52%
1704
Intel Core i7 8705G
1116
Cinebench R23 Multi Core
Intel Core i7 12850HX
+231%
16286
Intel Core i7 8705G
4907
Geekbench 6 Single Core
Intel Core i7 12850HX
+100%
2217
Intel Core i7 8705G
1106
Geekbench 6 Multi Core
Intel Core i7 12850HX
+292%
12173
Intel Core i7 8705G
3101
Geekbench 5 Single Core
Intel Core i7 12850HX
+75%
1788
Intel Core i7 8705G
1020
Geekbench 5 Multi Core
Intel Core i7 12850HX
+278%
14589
Intel Core i7 8705G
3854
Passmark CPU Single Core
Intel Core i7 12850HX
+63%
3686
Intel Core i7 8705G
2256
Passmark CPU Multi Core
Intel Core i7 12850HX
+284%
29839
Intel Core i7 8705G
7755
General Parameters
May 2022
Release Date
Jan 2018
Intel
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Alder Lake-HX
Core Architecture
Kaby Lake G
i7-12850HX
Processor Number
i7-8705G
BGA-1744
Socket
BGA-2270
UHD Graphics (32EU)
Integrated Graphics
-
Package
10 nm
Manufacturing Process
14 nm
45-55 W
Power Consumption
0 W
100 °C
Peak Operating Temperature
100 °C
CPU Performance
8
Performance Cores
4
-
Performance Core Threads
8
2.1 GHz
Performance Core Base Frequency
3.1 GHz
4.8 GHz
Performance Core Turbo Frequency
4.1 GHz
8
Efficiency Cores
-
16
Total Core Count
4
24
Total Thread Count
8
100 MHz
Bus Frequency
100 MHz
21x
Multiplier
31x
80 K per core
L1 Cache
64 K per core
1280 K per core
L2 Cache
256 K per core
25 MB shared
L3 Cache
8 MB shared
Yes
Unlocked Multiplier
No
Memory Parameters
DDR5-4800, DDR4-3200
Memory Types
DDR4-2400
128 GB
Max Memory Size
64 GB
2
Max Memory Channels
2
76.8 GB/s
Max Memory Bandwidth
37.5 GB/s
Yes
ECC Memory Support
No
Graphics Card Parameters
true
Integrated Graphics
-
300 MHz
GPU Base Frequency
-
1450 MHz
GPU Max Dynamic Frequency
-
256
Shader Units
-
16
Texture Units
-
8
Raster Operation Units
-
32
Execution Units
-
45 W
Power Consumption
-
0.74 TFLOPS
Graphics Performance
-
Miscellaneous
5.0
PCIe Version
3.0
20
PCIe Lanes
8
-
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2
