Intel Core i7-6950X vs Intel Core i9-10900K

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CPU comparison with benchmarks

-VS-

CPU lineage

Intel Core i7-6950X or Intel Core i7-6950X – which processor offers superior performance? In this comparison, we examine disparities and assess which of these two CPUs outperforms the other. We delve into technical specifications and benchmark outcomes.
The Intel Core i7-6950X features 10 processor cores and has the capability to manage 20 threads concurrently.
It was released in Q2/2016 and belongs to the 6 generation of the Intel Core i7 Extreme Edition series.
To use the Intel Core i7-6950X, you'll need a motherboard with a LGA 2011-3 socket.
The Intel Core i9-10900K features 10 processor cores and has the capability to manage 20 threads concurrently.
It was released in Q2/2020 and belongs to the 10 generation of the Intel Core i9 series.
To use the Intel Core i9-10900K, you'll need a motherboard with a LGA 1200 socket.
Desktop / Server Segment Desktop / Server
Intel Core i7-6950X Name Intel Core i9-10900K
Intel Core i7 Extreme Edition Family Intel Core i9
6 Generation 10
Intel Core i 6000X Group Intel Core i 10000
 
 

CPU Cores and Base Frequency

The Intel Core i7-6950X has 10 CPU cores and can calculate 20 threads in parallel.
The clock frequency of the Intel Core i7-6950X is 3.0 GHz
and turbo frequency for one core is 3.5 GHz.
The number of CPU cores greatly affects the speed of the processor and is an important performance indicator.
The Intel Core i9-10900K has 10 CPU cores and can calculate 20 threads in parallel.
The clock frequency of the Intel Core i9-10900K is 3.7 GHz
and turbo frequency for one core is 5.3 GHz.
3.5 GHz Turbo Frequency (1 core) 5.3 GHz
Yes Overclocking Yes
normal Core architecture normal
3.0 GHz Frequency 3.7 GHz
20 Threads 20
Yes Hyperthreading Yes
10 CPU Cores 10
10x Cores 10x
 
 

Internal Graphics

The Intel Core i7-6950X does not have integrated graphics.
The Intel Core i9-10900K has integrated graphics, called iGPU for short.
Specifically, the Intel Core i9-10900K uses the Intel UHD Graphics 630, which has 192 texture shaders
and 24 execution units.
The iGPU uses the system's main memory as graphics memory and sits on the processor's die.
-- GPU frequency 0.35 GHz
-- Release date Q4/2017
-- Direct X 12
GPU name Intel UHD Graphics 630
-- Technology 14 nm
-- Max. displays --
-- Shaders 192
0 bytes Max. GPU Memory 64.0 GB
-- Execution units 24
-- Generation 9.5
-- GPU (Turbo) 1.2 GHz
 
 

Artificial Intelligence and Machine Learning

-- AI specifications --
-- AI hardware --
 
 

Hardware codec support

A photo or video codec that is accelerated in hardware can greatly accelerate the working speed of a processor and extend the battery life of notebooks or smartphones when playing videos.
-- AVC Decode / Encode
-- VC-1 Decode
-- VP9 Decode / Encode
-- h265 / HEVC (10 bit) Decode / Encode
-- h264 Decode / Encode
-- VP8 Decode / Encode
-- h265 / HEVC (8 bit) Decode / Encode
-- JPEG Decode / Encode
-- AV1 No
 
 

Memory & PCIe

The processor supports a maximum memory capacity of 128.0 GB distributed across 4 memory channels. It offers a peak memory bandwidth of 76.8 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance.
The processor supports a maximum memory capacity of 128.0 GB distributed across 2 memory channels. It offers a peak memory bandwidth of 45.8 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance.
4 Memory channels 2
128.0 GB Max. Memory 128.0 GB
pci PCIe pci
Yes AES-NI Yes
No ECC No
76.8 GB/s Bandwidth 45.8 GB/s
DDR4-2400 Memory type DDR4-2933
 
 

Thermal Management

The processor has a thermal design power (TDP) of 140 W watts.
TDP indicates the cooling solution needed to effectively manage the processor's heat. It generally provides an approximate indication of the actual power consumption of the CPU itself.
The processor has a thermal design power (TDP) of 125 W watts.
-- Tjunction max 100 °C
140 W TDP (PL1 / PBP) 125 W
None TDP down 95 W
 
 

Technical details

The Intel Core i7-6950X is manufactured using a 14 nm process.
A smaller manufacturing process indicates a more contemporary and energy-efficient CPU.
In total, this processor boasts a generous 25.0 MB cache.
A substantial cache can significantly enhance the processor's performance, particularly in scenarios like gaming.
The Intel Core i9-10900K is manufactured using a 14 nm process.
In total, this processor boasts a generous 20.0 MB cache.
Q2/2016 Release date Q2/2020
-- Part Number --
0 bytes L2-Cache 0 bytes
VT-x, VT-x EPT, VT-d Virtualization VT-x, VT-x EPT, VT-d
SSE4.1, SSE4.2, AVX2 ISA extensions SSE4.1, SSE4.2, AVX2
Monolithic Chip design Monolithic
Broadwell E Architecture Comet Lake S
14 nm Technology 14 nm
LGA 2011-3 Socket LGA 1200
Windows 10, Linux Operating systems Windows 10, Linux, Windows 11
-- Release price 490 $
Technical data sheet Documents Technical data sheet
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
25.0 MB L3-Cache 20.0 MB
 
 

Benchmarks

Estimated results for PassMark CPU Mark

Intel Core i9-10900K
10C 20T @ 3.7 GHz
23706
23706
Intel Core i7-6950X
10C 20T @ 3.0 GHz
17377
17377

Cinebench R23 (Multi-Core)

Intel Core i9-10900K
10C 20T @ 3.7 GHz
15945
15945
Intel Core i7-6950X
10C 20T @ 3.0 GHz
12713
12713

Geekbench 5, 64bit (Multi-Core)

Intel Core i9-10900K
10C 20T @ 3.7 GHz
11344
11344
Intel Core i7-6950X
10C 20T @ 3.0 GHz
8993
8993

Geekbench 6 (Multi-Core)

Intel Core i9-10900K
10C 20T @ 3.7 GHz
8990
8990
Intel Core i7-6950X
10C 20T @ 3.0 GHz
7421
7421

CPU-Z Benchmark 17 (Multi-Core)

Intel Core i9-10900K
10C 20T @ 3.7 GHz
7347
7347
Intel Core i7-6950X
10C 20T @ 3.0 GHz
5950
5950

Cinebench R15 (Multi-Core)

Intel Core i9-10900K
10C 20T @ 3.7 GHz
2668
2668
Intel Core i7-6950X
10C 20T @ 3.0 GHz
1819
1819

Geekbench 6 (Single-Core)

Intel Core i9-10900K
10C 20T @ 3.7 GHz
1743
1743
Intel Core i7-6950X
10C 20T @ 3.0 GHz
1237
1237

Geekbench 5, 64bit (Single-Core)

Intel Core i9-10900K
10C 20T @ 3.7 GHz
1417
1417
Intel Core i7-6950X
10C 20T @ 3.0 GHz
974
974

Cinebench R23 (Single-Core)

Intel Core i9-10900K
10C 20T @ 3.7 GHz
1382
1382
Intel Core i7-6950X
10C 20T @ 3.0 GHz
1091
1091

Cinebench R15 (Single-Core)

Intel Core i9-10900K
10C 20T @ 3.7 GHz
232
232
Intel Core i7-6950X
10C 20T @ 3.0 GHz
152
152