Intel Core i7 7820X vs Intel Core i9 10900T

VS

Intel Core i7 7820X Intel Core i9 10900T

We compared two desktop CPUs: Intel Core i7 7820X with 8 cores 3.6GHz and Intel Core i9 10900T with 10 cores 1.9GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i7 7820X Advantages

Larger memory bandwidth (79.47GB/s vs 45.8GB/s)

Higher base frequency (3.6GHz vs 1.9GHz)

Intel Core i9 10900T Advantages

Released 3 years late

Integrated graphics card

Higher specification of memory (DDR4-2933 vs DDR4-2666)

Larger L3 cache size (20MB vs 11MB)

Lower TDP (35W vs 140W)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i7 7820X +5%

1338

Intel Core i9 10900T

1265

Cinebench R23 Multi Core

Intel Core i7 7820X +7%

13358

Intel Core i9 10900T

12454

Geekbench 6 Single Core

Intel Core i7 7820X

1252

Intel Core i9 10900T +35%

1699

Geekbench 6 Multi Core

Intel Core i7 7820X

7510

Intel Core i9 10900T

7539

Geekbench 5 Single Core

Intel Core i7 7820X

1120

Intel Core i9 10900T +12%

1265

Geekbench 5 Multi Core

Intel Core i7 7820X +6%

8504

Intel Core i9 10900T

7978

Passmark CPU Single Core

Intel Core i7 7820X +3%

2536

Intel Core i9 10900T

2460

Passmark CPU Multi Core

Intel Core i7 7820X +13%

17189

Intel Core i9 10900T

15142

Intel Core i7 7820X

VS

Intel Core i9 10900T

General Parameters

May 2017

Release Date

May 2020

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Skylake

Core Architecture

Comet Lake

i7-7820X

Processor Number

i9-10900T

LGA-2066

Socket

LGA-1200

N/A

Integrated Graphics

UHD Graphics 630

Package

14 nm

Manufacturing Process

14 nm

LGA-2066

Socket

LGA-1200

140 W

Power Consumption

35 W

99 °C

Peak Operating Temperature

100 °C

CPU Performance

8

Performance Cores

10

16

Performance Core Threads

20

3.6 GHz

Performance Core Base Frequency

1.9 GHz

4.3 GHz

Performance Core Turbo Frequency

4.6 GHz

8

Total Core Count

10

16

Total Thread Count

20

100 MHz

Bus Frequency

100 MHz

36x

Multiplier

19x

64 K per core

L1 Cache

64 K per core

1 MB per core

L2 Cache

256 K per core

11 MB shared

L3 Cache

20 MB shared

Yes

Unlocked Multiplier

No

Memory Parameters

DDR4-2666

Memory Types

DDR4-2933

128 GB

Max Memory Size

128 GB

4

Max Memory Channels

2

79.47 GB/s

Max Memory Bandwidth

45.8 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

-

Integrated Graphics

true

-

GPU Base Frequency

350 MHz

-

GPU Max Dynamic Frequency

1200 MHz

-

Shader Units

192

-

Texture Units

24

-

Raster Operation Units

3

-

Execution Units

24

-

Power Consumption

15 W

-

Max Resolution

4096x2304 - 60 Hz

-

Graphics Performance

0.38 TFLOPS

Miscellaneous

Intel Core i7 7820X

Official Website

Intel Core i9 10900T

3.0

PCIe Version

3.0

28

PCIe Lanes

16

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

Extended Instruction Set

-

Related SoC Comparison

1

Intel Core i7 7820X vs AMD Ryzen 5 3400GE

2

Intel Core i7 7820X vs Intel Core i3 7100T

3

Intel Pentium Gold G6400 vs Intel Core i7 7820X

4

Intel Core i3 13100 vs Intel Core i7 7820X

5

Intel Core i7 7820X vs AMD Ryzen 9 7900X

6

Intel Core i7 7820X vs Intel Core i9 10900F

7

Intel Core i7 7820X vs Intel Core i7 8086K

8

Intel Core i5 10400T vs Intel Core i9 10900T

9

Intel Core i7 7820X vs Intel Core i9 9940X

10

Intel Core i7 7820X vs Intel Core i9 11900