Intel Core i7 11800H vs Intel Core i5 8279U
We compared two laptop CPUs: Intel Core i7 11800H with 8 cores 1.9GHz and Intel Core i5 8279U with 4 cores 2.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core i7 11800H 's Advantages
Released 2 years late
Higher specification of memory (3200 vs 2400)
Larger memory bandwidth (51.2GB/s vs 37.5GB/s)
Newer PCIe version (4.0 vs 3.0)
Larger L3 cache size (24MB vs 6MB)
More modern manufacturing process (10nm vs 14nm)
Intel Core i5 8279U 's Advantages
Better graphics card performance
Higher base frequency (2.4GHz vs 2.3GHz)
Lower TDP (28W vs 45W)
Score
Benchmark
Cinebench R23 Single Core
Intel Core i7 11800H
+37%
1492
Intel Core i5 8279U
1085
Cinebench R23 Multi Core
Intel Core i7 11800H
+171%
12069
Intel Core i5 8279U
4440
Geekbench 6 Single Core
Intel Core i7 11800H
+56%
2060
Intel Core i5 8279U
1313
Geekbench 6 Multi Core
Intel Core i7 11800H
+84%
8228
Intel Core i5 8279U
4465
Blender
Intel Core i7 11800H
+266%
216
Intel Core i5 8279U
59
Geekbench 5 Single Core
Intel Core i7 11800H
+63%
1553
Intel Core i5 8279U
951
Geekbench 5 Multi Core
Intel Core i7 11800H
+124%
8812
Intel Core i5 8279U
3929
Passmark CPU Single Core
Intel Core i7 11800H
+31%
3111
Intel Core i5 8279U
2365
Passmark CPU Multi Core
Intel Core i7 11800H
+169%
20842
Intel Core i5 8279U
7732
General Parameters
May 2021
Release Date
May 2019
Intel
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Tiger Lake H45
Core Architecture
Coffee Lake
i7-11800H
Processor Number
i5-8279U
BGA-1787
Socket
BGA-1528
UHD Graphics for 11th Gen (32 EU)
Integrated Graphics
Iris Plus Graphics 655
-
-
-
Package
-
-
-
10 nm
Manufacturing Process
14 nm
-
-
-
35-45 W
Power Consumption
28 W
-
-
-
100 °C
Peak Operating Temperature
100 °C
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
CPU Performance
8
Performance Cores
4
16
Performance Core Threads
8
1.9-2.3 GHz
Performance Core Base Frequency
2.4 GHz
4.6 GHz
Performance Core Turbo Frequency
4.1 GHz
-
-
-
-
-
-
-
-
-
-
-
-
8
Total Core Count
4
16
Total Thread Count
8
100 MHz
Bus Frequency
100 MHz
19-23x
Multiplier
24x
-
-
-
96 K per core
L1 Cache
32 K per core
1280 K per core
L2 Cache
256 K per core
24 MB shared
L3 Cache
6 MB shared
No
Unlocked Multiplier
No
-
-
-
-
-
-
-
-
-
-
-
-
-
Memory Parameters
DDR4-3200
Memory Types
DDR4-2400, LPDDR3-2133
128 GB
Max Memory Size
32 GB
2
Max Memory Channels
2
51.2 GB/s
Max Memory Bandwidth
37.5 GB/s
No
ECC Memory Support
No
Graphics Card Parameters
true
Integrated Graphics
true
350 MHz
GPU Base Frequency
300 MHz
1450 MHz
GPU Max Dynamic Frequency
1150 MHz
256
Shader Units
384
16
Texture Units
48
8
Raster Operation Units
6
32
Execution Units
48
15 W
Power Consumption
15 W
-
Max Resolution
4096x2304 - 60 Hz
0.742 TFLOPS
Graphics Performance
0.81 TFLOPS
AI Accelerator
-
-
-
-
-
-
Miscellaneous
4.0
PCIe Version
3.0
20
PCIe Lanes
16
-
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2
-
