Intel Core i7 6950X vs Intel Core i9 10920X

VS

Intel Core i7 6950X Intel Core i9 10920X

We compared two desktop CPUs: Intel Core i7 6950X with 10 cores 3.0GHz and Intel Core i9 10920X with 12 cores 3.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i7 6950X 's Advantages

Larger L3 cache size (25MB vs 20MB)

Lower TDP (140W vs 165W)

Intel Core i9 10920X 's Advantages

Released 3 years and 5 months late

Higher specification of memory (DDR4-2933 vs DDR4-2133)

Larger memory bandwidth (93.8GB/s vs 76.8GB/s)

Higher base frequency (3.5GHz vs 3.0GHz)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i7 6950X

1069

Intel Core i9 10920X +19%

1280

Cinebench R23 Multi Core

Intel Core i7 6950X

9743

Intel Core i9 10920X +57%

15354

Geekbench 6 Single Core

Intel Core i7 6950X

1020

Intel Core i9 10920X +66%

1696

Geekbench 6 Multi Core

Intel Core i7 6950X

6726

Intel Core i9 10920X +41%

9541

Geekbench 5 Single Core

Intel Core i7 6950X

968

Intel Core i9 10920X +24%

1201

Geekbench 5 Multi Core

Intel Core i7 6950X

9253

Intel Core i9 10920X +44%

13408

Passmark CPU Single Core

Intel Core i7 6950X

2330

Intel Core i9 10920X +17%

2738

Passmark CPU Multi Core

Intel Core i7 6950X

17362

Intel Core i9 10920X +51%

26244

Intel Core i7 6950X

VS

Intel Core i9 10920X

General Parameters

May 2016

Release Date

Oct 2019

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Broadwell E

Core Architecture

Cascade Lake

i7-6950X

Processor Number

i9-10920X

LGA-2011-3

Socket

LGA-2066

N/A

Integrated Graphics

N/A

Package

14 nm

Manufacturing Process

14 nm

LGA-2011-3

Socket

LGA-2066

140 W

Power Consumption

165 W

-

Peak Operating Temperature

94 °C

CPU Performance

10

Performance Cores

12

20

Performance Core Threads

24

3.0 GHz

Performance Core Base Frequency

3.5 GHz

Performance Core Turbo Frequency

4.6 GHz

10

Total Core Count

12

20

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

30x

Multiplier

-

32 K per core

L1 Cache

-

256 K per core

L2 Cache

1 MB per core

25 MB shared

L3 Cache

20 MB shared

No

Unlocked Multiplier

Yes

Memory Parameters

DDR4-2133

Memory Types

DDR4-2933

128 GB

Max Memory Size

256 GB

4

Max Memory Channels

4

76.8 GB/s

Max Memory Bandwidth

93.8 GB/s

No

ECC Memory Support

No

Miscellaneous

Intel Core i7 6950X

Official Website

Intel Core i9 10920X

3.0

PCIe Version

3.0

40

PCIe Lanes

48

-

Extended Instruction Set

SSE4.1, SSE4.2, AVX-2, AVX-512

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