Intel Core i5 8279U vs Intel Core i9 9940X

CPU Specs Compare

C

Intel Core i5 8279U

Intel 2019-05
C

Intel Core i9 9940X

Intel 2018-10

General Parameters

Release Date
May 2019
Oct 2018
Manufacturer
Intel
Intel
Type
Laptop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Coffee Lake
Skylake
Processor Number
i5-8279U
i9-9940X
Integrated Graphics
Iris Plus Graphics 655
N/A

Package

Manufacturing Process
14 nm
14 nm
Socket
BGA-1528
LGA-2066
Power Consumption
28 W
165 W
Peak Operating Temperature
100 °C
88 °C

CPU Performance

Performance Cores
4
14
Performance Core Threads
8
28
Performance Core Base Frequency
2.4 GHz
3.3 GHz
Performance Core Turbo Frequency
4.1 GHz
4.4 GHz
Total Core Count
4
14
Total Thread Count
8
28
Bus Frequency
100 MHz
100 MHz
Multiplier
24x
33x
L1 Cache
32 K per core
64 K per core
L2 Cache
256 K per core
1 MB per core
L3 Cache
6 MB shared
20 MB shared
Unlocked Multiplier
No
Yes

Memory Parameters

Memory Types
DDR4-2400, LPDDR3-2133
DDR4-2666
Max Memory Size
32 GB
128 GB
Max Memory Channels
2
4
Max Memory Bandwidth
37.5 GB/s
85 GB/s
ECC Memory Support
No
No

Graphics Card Parameters

Integrated Graphics
true
-
GPU Base Frequency
300 MHz
-
GPU Max Dynamic Frequency
1150 MHz
-
Shader Units
384
-
Texture Units
48
-
Raster Operation Units
6
-
Execution Units
48
-
Power Consumption
15 W
-
Max Resolution
4096x2304 - 60 Hz
-

Miscellaneous

Official Website
PCIe Version
3.0
3.0
PCIe Lanes
16
44
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2
SSE4.1, SSE4.2, AVX-2, AVX-512

📊 Benchmark

Cinebench R23
1,085
1,228
Cinebench R23
4,440
15,351
Geekbench 6
1,313
1,328
Geekbench 5
951
1,189
Geekbench 6
4,465
9,787
Geekbench 5
3,929
14,374
Blender
59
-
Passmark CPU
2,365
-
Passmark CPU
7,732
-