Intel Core i7 7820X vs Intel Core i7 10700T

VS

Intel Core i7 7820X Intel Core i7 10700T

We compared two desktop CPUs: Intel Core i7 7820X with 8 cores 3.6GHz and Intel Core i7 10700T with 8 cores 2.0GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i7 7820X 's Advantages

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

Higher base frequency (3.6GHz vs 2.0GHz)

Intel Core i7 10700T 's Advantages

Released 3 years late

Integrated graphics card

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

Larger L3 cache size (16MB vs 11MB)

Lower TDP (25W vs 140W)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i7 7820X +5%

1338

Intel Core i7 10700T

1265

Cinebench R23 Multi Core

Intel Core i7 7820X +31%

13358

Intel Core i7 10700T

10151

Geekbench 6 Single Core

Intel Core i7 7820X

1252

Intel Core i7 10700T +13%

1421

Geekbench 6 Multi Core

Intel Core i7 7820X +32%

7510

Intel Core i7 10700T

5675

Geekbench 5 Single Core

Intel Core i7 7820X

1120

Intel Core i7 10700T +4%

1166

Geekbench 5 Multi Core

Intel Core i7 7820X +37%

8504

Intel Core i7 10700T

6180

Passmark CPU Single Core

Intel Core i7 7820X

2536

Intel Core i7 10700T +2%

2605

Passmark CPU Multi Core

Intel Core i7 7820X +33%

17189

Intel Core i7 10700T

12841

Intel Core i7 7820X

VS

Intel Core i7 10700T

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

i7-10700T

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

25-35 W

99 °C

Peak Operating Temperature

100 °C

CPU Performance

8

Performance Cores

8

16

Performance Core Threads

16

3.6 GHz

Performance Core Base Frequency

2.0 GHz

4.3 GHz

Performance Core Turbo Frequency

4.5 GHz

8

Total Core Count

8

16

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

36x

Multiplier

20x

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

16 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 i7 10700T

3.0

PCIe Version

3.0

28

PCIe Lanes

16

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

Extended Instruction Set

-

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