Intel Core i9 7980XE vs Intel Core i9 11900K
CPU · Specs Compare
General Parameters
Release Date
Sep 2017
Mar 2021
Manufacturer
Intel
Intel
Type
Desktop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Skylake
Rocket Lake
Processor Number
i9-7980XE
i9-11900K
Integrated Graphics
N/A
UHD Graphics 750
Package
Manufacturing Process
14 nm
14 nm
Socket
LGA-2066
LGA-1200
Power Consumption
165 W
125 W
Peak Operating Temperature
94 °C
100°C
CPU Performance
Performance Cores
18
8
Performance Core Threads
36
16
Performance Core Base Frequency
2.6 GHz
3.5 GHz
Performance Core Turbo Frequency
4.2 GHz
5.3 GHz
Total Core Count
18
8
Total Thread Count
36
16
Bus Frequency
100 MHz
100 MHz
Multiplier
26x
35x
L1 Cache
64 K per core
64 K per core
L2 Cache
1 MB per core
512 K per core
L3 Cache
25 MB shared
16 MB shared
Unlocked Multiplier
Yes
Yes
Memory Parameters
Memory Types
DDR4-2666
DDR4-3200
Max Memory Size
128 GB
128 GB
Max Memory Channels
4
2
Max Memory Bandwidth
79.47 GB/s
50 GB/s
ECC Memory Support
No
No
Miscellaneous
PCIe Version
3.0
4.0
PCIe Lanes
44
20
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2, AVX-512
—
Graphics Card Parameters
Integrated Graphics
—
true
GPU Base Frequency
—
300 MHz
GPU Max Dynamic Frequency
—
1300 MHz
Shader Units
—
256
Texture Units
—
64
Raster Operation Units
—
32
Execution Units
—
32
Power Consumption
—
15 W
Max Resolution
—
3840x2160 - 60 Hz
Benchmark
Cinebench R23
1,263
1,653
Cinebench R23
28,196
16,211
Geekbench 6
1,410
2,492
Geekbench 6
11,418
11,197
Passmark CPU
2,492
3,520
Passmark CPU
30,462
25,343
Geekbench 5
—
1,829
Geekbench 5
—
11,033
Blender
—
205
▲ Specs Compare
Data sourced from official specifications and benchmark tests.