Intel Core i9 9980XE vs Intel Core i7 6950X
We compared two desktop CPUs: Intel Core i9 9980XE with 18 cores 3.0GHz and Intel Core i7 6950X with 10 cores 3.0GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core i9 9980XE 's Advantages
Released 2 years and 5 months late
Higher specification of memory (2666 vs 2133)
Larger memory bandwidth (79.47GB/s vs 76.8GB/s)
Intel Core i7 6950X 's Advantages
Lower TDP (140W vs 165W)
Score
Benchmark
Cinebench R23 Single Core
Intel Core i9 9980XE
+4%
1114
Intel Core i7 6950X
1069
Cinebench R23 Multi Core
Intel Core i9 9980XE
+178%
27093
Intel Core i7 6950X
9743
Geekbench 6 Single Core
Intel Core i9 9980XE
+45%
1480
Intel Core i7 6950X
1020
Geekbench 6 Multi Core
Intel Core i9 9980XE
+64%
11091
Intel Core i7 6950X
6726
Geekbench 5 Single Core
Intel Core i9 9980XE
+15%
1122
Intel Core i7 6950X
968
Geekbench 5 Multi Core
Intel Core i9 9980XE
+85%
17154
Intel Core i7 6950X
9253
Passmark CPU Single Core
Intel Core i9 9980XE
+10%
2569
Intel Core i7 6950X
2330
Passmark CPU Multi Core
Intel Core i9 9980XE
+83%
31938
Intel Core i7 6950X
17362
General Parameters
Oct 2018
Release Date
May 2016
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Skylake
Core Architecture
Broadwell E
i9-9980XE
Processor Number
i7-6950X
LGA-2066
Socket
LGA-2011-3
N/A
Integrated Graphics
N/A
Package
14 nm
Manufacturing Process
14 nm
165 W
Power Consumption
140 W
84°C
Peak Operating Temperature
-
CPU Performance
18
Performance Cores
10
36
Performance Core Threads
20
3.0 GHz
Performance Core Base Frequency
3.0 GHz
4.4 GHz
Performance Core Turbo Frequency
3.5 GHz
18
Total Core Count
10
36
Total Thread Count
20
100 MHz
Bus Frequency
100 MHz
30x
Multiplier
30x
64 K per core
L1 Cache
32 K per core
1 MB per core
L2 Cache
256 K per core
25 MB shared
L3 Cache
25 MB shared
Yes
Unlocked Multiplier
No
Memory Parameters
DDR4-2666
Memory Types
DDR4-2133
128 GB
Max Memory Size
128 GB
4
Max Memory Channels
4
79.47 GB/s
Max Memory Bandwidth
76.8 GB/s
No
ECC Memory Support
No
Miscellaneous
3.0
PCIe Version
3.0
44
PCIe Lanes
40
SSE4.1, SSE4.2, AVX-2, AVX-512
Extended Instruction Set
-
