AMD Ryzen Threadripper Pro 3945WX vs Intel Core i7 6700K

VS

AMD Ryzen Threadripper Pro 3945WX Intel Core i7 6700K

We compared two desktop CPUs: AMD Ryzen Threadripper Pro 3945WX with 12 cores 4.0GHz and Intel Core i7 6700K with 4 cores 4.0GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen Threadripper Pro 3945WX 's Advantages

Released 4 years and 11 months late

Higher specification of memory (DDR4-3200 vs DDR4-2133)

Larger memory bandwidth (204.8GB/s vs 34.1GB/s)

Newer PCIe version (4.0 vs 3.0)

Larger L3 cache size (64MB vs 8MB)

Intel Core i7 6700K 's Advantages

Integrated graphics card

Lower TDP (91W vs 280W)

Score

Benchmark

Geekbench 6 Single Core

AMD Ryzen Threadripper Pro 3945WX +1%

1561

Intel Core i7 6700K

1544

Geekbench 6 Multi Core

AMD Ryzen Threadripper Pro 3945WX +108%

10957

Intel Core i7 6700K

5265

Blender

AMD Ryzen Threadripper Pro 3945WX +197%

286

Intel Core i7 6700K

96

Geekbench 5 Single Core

AMD Ryzen Threadripper Pro 3945WX +19%

1303

Intel Core i7 6700K

1087

Geekbench 5 Multi Core

AMD Ryzen Threadripper Pro 3945WX +231%

14155

Intel Core i7 6700K

4271

Passmark CPU Single Core

AMD Ryzen Threadripper Pro 3945WX +7%

2690

Intel Core i7 6700K

2510

Passmark CPU Multi Core

AMD Ryzen Threadripper Pro 3945WX +270%

33118

Intel Core i7 6700K

8940

AMD Ryzen Threadripper Pro 3945WX

VS

Intel Core i7 6700K

General Parameters

Jul 2020

Release Date

Aug 2015

AMD

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Zen 2

Core Architecture

Skylake

-

Processor Number

i7-6700K

sWRX8

Socket

LGA-1151

N/A

Integrated Graphics

HD Graphics 530

Package

-

Transistor Count

1.75 billions

7 nm

Manufacturing Process

14 nm

sWRX8

Socket

LGA-1151

280 W

Power Consumption

91 W

90 °C

Peak Operating Temperature

-

CPU Performance

12

Performance Cores

4

24

Performance Core Threads

8

4.0 GHz

Performance Core Base Frequency

4.0 GHz

4.3 GHz

Performance Core Turbo Frequency

4.2 GHz

12

Total Core Count

4

24

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

40x

Multiplier

40x

96 K per core

L1 Cache

64 K per core

512 K per core

L2 Cache

256 K per core

64 MB shared

L3 Cache

8 MB shared

No

Unlocked Multiplier

Yes

Memory Parameters

DDR4-3200

Memory Types

DDR4-2133, DDR3L-1600

2048 GB

Max Memory Size

64 GB

8

Max Memory Channels

2

204.8 GB/s

Max Memory Bandwidth

34.1 GB/s

Yes

ECC Memory Support

No

Graphics Card Parameters

-

Integrated Graphics

true

-

GPU Max Dynamic Frequency

1150 MHz

Miscellaneous

AMD Ryzen Threadripper Pro 3945WX

Official Website

Intel Core i7 6700K

4.0

PCIe Version

3.0

128

PCIe Lanes

16

-

Extended Instruction Set

SSE4.1, SSE4.2, AVX-2

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