Intel Core i9 7920X vs Intel Core i7 7700T

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We compared two desktop CPUs: Intel Core i9 7920X with 12 cores 2.9GHz and Intel Core i7 7700T with 4 cores 2.9GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i9 7920X 's Advantages

Released 7 months late

Higher specification of memory (DDR4-2666 vs DDR4-2400)

Larger memory bandwidth (85GB/s vs 38.4GB/s)

Larger L3 cache size (17MB vs 8MB)

Intel Core i7 7700T 's Advantages

Integrated graphics card

Lower TDP (35W vs 140W)

Score

Benchmark

Geekbench 6 Single Core

Intel Core i9 7920X

1053

Intel Core i7 7700T +1%

1066

Geekbench 6 Multi Core

Intel Core i9 7920X +34%

4327

Intel Core i7 7700T

3226

Geekbench 5 Single Core

Intel Core i9 7920X +16%

1137

Intel Core i7 7700T

977

Geekbench 5 Multi Core

Intel Core i9 7920X +227%

11828

Intel Core i7 7700T

3611

Passmark CPU Single Core

Intel Core i9 7920X +16%

2488

Intel Core i7 7700T

2139

Passmark CPU Multi Core

Intel Core i9 7920X +212%

23468

Intel Core i7 7700T

7511

Intel Core i9 7920X

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Intel Core i7 7700T

General Parameters

Aug 2017

Release Date

Jan 2017

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Skylake

Core Architecture

Kaby Lake

i9-7920X

Processor Number

i7-7700T

LGA-2066

Socket

LGA-1151

N/A

Integrated Graphics

HD Graphics 630

Package

14 nm

Manufacturing Process

14 nm

LGA-2066

Socket

LGA-1151

140 W

Power Consumption

35 W

95 °C

Peak Operating Temperature

80 °C

CPU Performance

12

Performance Cores

4

24

Performance Core Threads

8

2.9 GHz

Performance Core Base Frequency

2.9 GHz

4.3 GHz

Performance Core Turbo Frequency

3.8 GHz

12

Total Core Count

4

24

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

29x

Multiplier

29x

64 K per core

L1 Cache

64 K per core

1 MB per core

L2 Cache

256 K per core

17 MB shared

L3 Cache

8 MB shared

Yes

Unlocked Multiplier

-

Memory Parameters

DDR4-2666

Memory Types

DDR4-2400, DDR3L-1600

128 GB

Max Memory Size

64 GB

4

Max Memory Channels

2

85 GB/s

Max Memory Bandwidth

38.4 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

-

Integrated Graphics

true

-

GPU Base Frequency

350 MHz

-

GPU Max Dynamic Frequency

1150 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

0.44 TFLOPS

Miscellaneous

Intel Core i9 7920X

Official Website

Intel Core i7 7700T

3.0

PCIe Version

3.0

44

PCIe Lanes

16

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

Extended Instruction Set

SSE4.1, SSE4.2, AVX-2

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