Intel Core i7-7740X: specs and benchmarks

Intel Core i7-7740X

Summary

Intel started Core i7-7740X sales 30 May 2017 at a recommended price of $350. This is Kaby Lake X architecture desktop processor primarily aimed at home systems. It has 4 cores and 8 threads, and is based on 14 nm manufacturing technology, with a maximum frequency of 4500 MHz and an unlocked multiplier.

Compatibility-wise, this is a FCLGA-2066 processor with a TDP of 112 Watt and a maximum temperature of 72 °C. It supports DDR4 memory.

It provides good benchmark performance at 42.05 percent of a leader's which is Intel Core i9-9980XE.

General info

Of Core i7-7740X processor market type (desktop or notebook), architecture and sales start time and price.
Place in performance rating
 
Value for money (0-100)
9.25
 
Type
Desktop
 
Series
Core i7 (Desktop)
 
Achitecture codename
Kaby Lake X
 
Release date
30 May 2017
 
Launch price (MSRP)
$350
 
of 8685 (Xeon E5-4650L)
Price now
$390
 
of 8685 (Xeon E5-4650L)

Technical specs

Core i7-7740X's quantitative parameters such as cores and threads number, clocks, manufacturing process, cache size and multiplier lock state. These parameters indirectly say of Core i7-7740X's performance, but to be more precise you have to review its test results.
Number of cores
4
 
Number of threads
8
 
Maximum frequency
4.5 GHz
 
of 5
L1 cache
256 KB
 
of 768
L2 cache
1 MB
 
of 16384
L3 cache
8 MB
 
of 65536
Manufacturing process technology
14 nm
 
of 7
Maximum case temperature (TCase)
72 °C
 
of 105
64 bit support
+
 
Unlocked
+
 

Compatibility

Information on Core i7-7740X compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one.
Max number of CPUs in a configuration
1
 
of 8
Socket
FCLGA-2066
 
Power consumption (TDP)
112 Watt
 

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-7740X. You'll probably need this information if you require some particular technology.
AES-NI
+
 
AVX
+
 
vPro
+
 
Hyper-Threading
+
 

Security technologies

Core i7-7740X technologies aimed at raising security, for example, by protecting against hacks.
TXT
+
 

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-7740X are enumerated here.
AMD-V
+
 
VT-d
+
 
VT-x
+
 

Memory specs

Types, maximum amount and channel number of RAM supported by Core i7-7740X.
Supported memory types
DDR4
 

Benchmark performance

Non-gaming benchmarks performance of Core i7-7740X. Overall benchmark performance is measured in points in 0-100 range.

Overall benchmark performance

42.05

3DMark06 CPU

10229

Cinebench 10 32-bit single-core

7395

Cinebench 10 32-bit multi-core

29785

Cinebench 11.5 64-bit single-core

2.21

Cinebench 11.5 64-bit multi-core

10.9

Cinebench 15 64-bit single-core

196

Cinebench 15 64-bit multi-core

991

WinRAR 4.0

6417

x264 encoding pass 1

234

x264 encoding pass 2

62

TrueCrypt AES

5.6

Geekbench 2

15416

Geekbench 3 32-bit single-core

4541

Geekbench 3 32-bit multi-core

18222

Geekbench 4.0 64-bit single-core

5619

Geekbench 4.0 64-bit multi-core

18383

Passmark

12248

Game benchmarks

Let's see how good Core i7-7740X is for gaming compared with game system requirements. Remember that sometimes official requirements may reflect real performance inaccurately.

Relative perfomance

Overall Core i7-7740X performance compared to nearest competitors. All CPU types participate.

AMD equivalent

We believe that the nearest equivalent to Core i7-7740X from AMD is Ryzen 5 1600, which is nearly equal in speed and higher by 1 position in our rating.

Advices and comments

Here you can ask a question about Core i7-7740X, agree or disagree with our judgements, or report an error or mismatch.