Intel Core i7 6950X vs Intel Core i7 12700K

VS

Intel Core i7 6950X

Intel Core i7 12700K

We compared two desktop CPUs: Intel Core i7 6950X with 10 cores 3.0GHz and Intel Core i7 12700K with 12 cores 3.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i7 12700K 's Advantages

Released 5 years and 5 months late

Integrated graphics card

Higher specification of memory (4800 vs 2133)

Newer PCIe version (5.0 vs 3.0)

Higher base frequency (3.6GHz vs 3.0GHz)

More modern manufacturing process (10nm vs 14nm)

Lower TDP (125W vs 140W)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i7 6950X

1069

Intel Core i7 12700K +81%

1944

Cinebench R23 Multi Core

Intel Core i7 6950X

9743

Intel Core i7 12700K +134%

22801

Geekbench 6 Single Core

Intel Core i7 6950X

1020

Intel Core i7 12700K +157%

2625

Geekbench 6 Multi Core

Intel Core i7 6950X

6726

Intel Core i7 12700K +118%

14728

Geekbench 5 Single Core

Intel Core i7 6950X

968

Intel Core i7 12700K +115%

2084

Geekbench 5 Multi Core

Intel Core i7 6950X

9253

Intel Core i7 12700K +67%

15499

Passmark CPU Single Core

Intel Core i7 6950X

2330

Intel Core i7 12700K +73%

4040

Passmark CPU Multi Core

Intel Core i7 6950X

17362

Intel Core i7 12700K +99%

34674

Intel Core i7 6950X

VS

Intel Core i7 12700K

General Parameters

May 2016

Release Date

Oct 2021

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Broadwell E

Core Architecture

Alder Lake

i7-6950X

Processor Number

i7-12700K

LGA-2011-3

Socket

LGA-1700

N/A

Integrated Graphics

UHD Graphics 770

Package

14 nm

Manufacturing Process

10 nm

140 W

Power Consumption

125 W

-

Max Turbo Power Consumption

190 W

-

Peak Operating Temperature

100°C

CPU Performance

10

Performance Cores

8

20

Performance Core Threads

16

3.0 GHz

Performance Core Base Frequency

3.6 GHz

3.5 GHz

Performance Core Turbo Frequency

4.9 GHz

-

Efficiency Cores

4

-

Efficiency Core Threads

4

-

Efficiency Core Base Frequency

2.7 GHz

-

Efficiency Core Turbo Frequency

3.8 GHz

10

Total Core Count

12

20

Total Thread Count

20

100 MHz

Bus Frequency

100 MHz

30x

Multiplier

36x

32 K per core

L1 Cache

80 K per core

256 K per core

L2 Cache

12 MB shared

25 MB shared

L3 Cache

25 MB shared

No

Unlocked Multiplier

Yes

Memory Parameters

DDR4-2133

Memory Types

DDR5-4800, DDR4-3200

128 GB

Max Memory Size

128 GB

4

Max Memory Channels

2

76.8 GB/s

Max Memory Bandwidth

76.8 GB/s

No

ECC Memory Support

Yes

Graphics Card Parameters

-

Integrated Graphics

true

-

GPU Base Frequency

300 MHz

-

GPU Max Dynamic Frequency

1500 MHz

-

Shader Units

256

-

Texture Units

16

-

Raster Operation Units

8

-

Execution Units

32

-

Power Consumption

15 W

-

Graphics Performance

0.78 TFLOPS

Miscellaneous

Intel Core i7 6950X

Official Website

Intel Core i7 12700K

3.0

PCIe Version

5.0

40

PCIe Lanes

20

Related CPU Comparisons

1

Intel Core i7 6950X vs Intel Core Ultra 7 265

2

Intel Core i7 6950X vs AMD Ryzen 5 3400G

3

Intel Core i7 6950X vs AMD Ryzen Threadripper 3970X

4

Intel Core i7 6950X vs Intel Core i5 14400F

5

Intel Core i7 6950X vs Intel Core i9 14900KF

6

Intel Core i7 6950X vs Intel Pentium Gold G6500

7

Intel Core i7 6950X vs AMD Ryzen 9 7950X3D

8

Intel Core i7 6950X vs Intel Core i5 9600T

9

Intel Core i7 6950X vs Intel Core i5 10400F

10

Intel Core i7 6950X vs Intel Core i7 11700F

Related News

1

AMD's Thunderous Strike: Ryzen 9 9950X3D Performance Scores Revealed for the First Time!

2

Continuous Decline in DRAM Memory Prices: Downward Trend Intensifies

3

NVIDIA GB202 Chip Unveiled for the First Time, to be Used in RTX 5090 with 512-bit GDDR7 Memory

4

Strix Halo Integrated Graphics Score Appears on Passmark, Currently Slightly Below RTX 3060 12GB

5

AMD Unveils New RX 9070 XT Graphics Card Performance: Positioned Between RX 7900 GRE and RX 7900 XT

6

Double the Excitement! AMD FSR 4.0 to Launch Alongside RX 9070 XT Graphics Card

7

CPU-Z Minor Update: Support for Intel's Four New Products and New Memory

8

CXMT Reportedly Achieves 80% Yield in DDR5 Production

9

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

10

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market