Home Comparison Intel Core i7 6800K vs Intel Core i7 5960X

Intel Core i7 6800K vs Intel Core i7 5960X

We compared two desktop CPUs: Intel Core i7 6800K with 6 cores 3.4GHz and Intel Core i7 5960X with 8 cores 3.0GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i7 6800K 's Advantages
Released 1 years and 9 months late
Larger memory bandwidth (76.8GB/s vs 68GB/s)
Higher base frequency (3.4GHz vs 3.0GHz)
More modern manufacturing process (14nm vs 22nm)
Intel Core i7 5960X 's Advantages
Larger L3 cache size (20MB vs 15MB)

Score

Benchmark

Cinebench R23 Single Core
Intel Core i7 6800K
951
Intel Core i7 5960X +11%
1057
Cinebench R23 Multi Core
Intel Core i7 6800K
6632
Intel Core i7 5960X +48%
9850
Geekbench 6 Single Core
Intel Core i7 6800K +9%
1363
Intel Core i7 5960X
1244
Geekbench 6 Multi Core
Intel Core i7 6800K
6495
Intel Core i7 5960X +2%
6669
Geekbench 5 Single Core
Intel Core i7 6800K +3%
922
Intel Core i7 5960X
892
Geekbench 5 Multi Core
Intel Core i7 6800K
5537
Intel Core i7 5960X +26%
7026
Passmark CPU Single Core
Intel Core i7 6800K +15%
2269
Intel Core i7 5960X
1963
Passmark CPU Multi Core
Intel Core i7 6800K
10740
Intel Core i7 5960X +17%
12655
VS

General Parameters

May 2016
Release Date
Aug 2014
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Broadwell E
Core Architecture
Haswell E
i7-6800K
Processor Number
i7-5960X
LGA-2011-3
Socket
LGA-2011-3
N/A
Integrated Graphics
N/A

Package

-
Transistor Count
2.6 billions
14 nm
Manufacturing Process
22 nm
140 W
Power Consumption
140 W

CPU Performance

6
Performance Cores
8
12
Performance Core Threads
16
3.4 GHz
Performance Core Base Frequency
3.0 GHz
3.6 GHz
Performance Core Turbo Frequency
3.5 GHz
6
Total Core Count
8
12
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
34x
Multiplier
30x
32 K per core
L1 Cache
64 K per core
256 K per core
L2 Cache
256 K per core
15 MB shared
L3 Cache
20 MB shared
No
Unlocked Multiplier
No

Memory Parameters

DDR4-2133
Memory Types
DDR4-2133
128 GB
Max Memory Size
64 GB
4
Max Memory Channels
4
76.8 GB/s
Max Memory Bandwidth
68 GB/s
No
ECC Memory Support
No

Miscellaneous

3.0
PCIe Version
3.0
28
PCIe Lanes
40
-
Extended Instruction Set
SSE4.2, AVX-2

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