Intel Core i9 12900KF vs Intel Core i9 7980XE

VS

Intel Core i9 12900KF Intel Core i9 7980XE

We compared two desktop CPUs: Intel Core i9 12900KF with 16 cores 3.2GHz and Intel Core i9 7980XE with 18 cores 2.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i9 12900KF 's Advantages

Released 4 years and 1 months late

Higher specification of memory (DDR5-4800 vs DDR4-2666)

Newer PCIe version (5.0 vs 3.0)

Higher base frequency (3.2GHz vs 2.6GHz)

Larger L3 cache size (30MB vs 25MB)

More modern manufacturing process (10nm vs 14nm)

Lower TDP (125W vs 165W)

Intel Core i9 7980XE 's Advantages

Larger memory bandwidth (79.47GB/s vs 76.8GB/s)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i9 12900KF +60%

2028

Intel Core i9 7980XE

1263

Cinebench R23 Multi Core

Intel Core i9 12900KF +52%

27422

Intel Core i9 7980XE

18030

Geekbench 6 Single Core

Intel Core i9 12900KF +90%

2686

Intel Core i9 7980XE

1410

Geekbench 6 Multi Core

Intel Core i9 12900KF +41%

16130

Intel Core i9 7980XE

11418

Blender

Intel Core i9 12900KF +25%

382

Intel Core i9 7980XE

305

Geekbench 5 Single Core

Intel Core i9 12900KF +76%

1970

Intel Core i9 7980XE

1117

Geekbench 5 Multi Core

Intel Core i9 12900KF +18%

17469

Intel Core i9 7980XE

14735

Passmark CPU Single Core

Intel Core i9 12900KF +67%

4167

Intel Core i9 7980XE

2492

Passmark CPU Multi Core

Intel Core i9 12900KF +35%

41190

Intel Core i9 7980XE

30462

Intel Core i9 12900KF

VS

Intel Core i9 7980XE

General Parameters

Oct 2021

Release Date

Sep 2017

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Alder Lake

Core Architecture

Skylake

i9-12900KF

Processor Number

i9-7980XE

LGA-1700

Socket

LGA-2066

No

Integrated Graphics

N/A

Package

10 nm

Manufacturing Process

14 nm

LGA-1700

Socket

LGA-2066

125 W

Power Consumption

165 W

241 W

Max Turbo Power Consumption

-

100°C

Peak Operating Temperature

94 °C

CPU Performance

8

Performance Cores

18

16

Performance Core Threads

36

3.2 GHz

Performance Core Base Frequency

2.6 GHz

5.1 GHz

Performance Core Turbo Frequency

4.2 GHz

8

Efficiency Cores

-

8

Efficiency Core Threads

-

2.4 GHz

Efficiency Core Base Frequency

-

3.9 GHz

Efficiency Core Turbo Frequency

-

16

Total Core Count

18

24

Total Thread Count

36

100 MHz

Bus Frequency

100 MHz

32x

Multiplier

26x

64 K per core

L1 Cache

64 K per core

14 MB shared

L2 Cache

1 MB per core

30 MB shared

L3 Cache

25 MB shared

Yes

Unlocked Multiplier

Yes

Memory Parameters

DDR5-4800, DDR4-3200

Memory Types

DDR4-2666

128 GB

Max Memory Size

128 GB

2

Max Memory Channels

4

76.8 GB/s

Max Memory Bandwidth

79.47 GB/s

Yes

ECC Memory Support

No

Miscellaneous

Intel Core i9 12900KF

Official Website

Intel Core i9 7980XE

5.0

PCIe Version

3.0

20

PCIe Lanes

44

-

Extended Instruction Set

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

Related CPU Comparisons

1

Intel Core i9 12900KF vs Intel Core i5 14600KF

2

Intel Core i9 12900KF vs Intel Core i9 12900K

3

Intel Core i9 12900KF vs AMD Ryzen 7 5800X

4

Intel Core i9 12900KF vs Intel Core i7 10700T

5

Intel Core i9 12900KF vs Intel Core i5 14600

6

Intel Core i9 12900KF vs Intel Core i5 9500F

7

Intel Core i9 12900KF vs AMD Ryzen 7 Pro 4750G

8

Intel Core i7 14700F vs Intel Core i9 12900KF

9

Intel Core i9 12900KF vs AMD Ryzen 3 4300G

10

Intel Core i9 12900KF vs Intel Core i9 7960X

Related News

1

Surpassing RTX 2050! Intel's Next-Gen Integrated Graphics Benchmark Closely Approaches AMD

2

New Benchmarks for AMD Ryzen AI 9 HX 370 Revealed: Single-Core Parity with R9 7945HX3D, Multi-Core Still Lower

3

X3D Performance Beyond Words! AMD Ryzen 7 9700X May Unlock Power Consumption: From 65W to 120W

4

First Benchmark Leak of Intel Core Ultra 7 268V: Single-Core Performance Soars by 20%, Still Lags Behind AMD

5

NVIDIA Grace CPU Benchmark Results Released, Stunning Performance

6

Minisforum Launches UM890 Pro Mini PC with R9 8945HS and Dual USB4 Ports

7

Does the Apple A18 Neural Engine Boast Superior Performance? Computational Power May Surpass M4 Chip

8

AMD's Commitment to Pioneering Each Generation with Cutting-Edge Process Technology and Continuous Innovation in Design, Packaging, and Assembly

9

NVIDIA to Ramp Up Orders and Add New Suppliers to Meet Explosive Demand for Blackwell Products

10

NVIDIA Informs Brands of Reduced Supply for RTX 40 Series GPUs