Intel Core i7-7820HK: specs and benchmarks

Intel Core i7-7820HK

Summary

Intel started Intel Core i7-7820HK sales 3 January 2017 at a recommended price of $378. This is Kaby Lake architecture notebook processor primarily aimed at office systems. It has 4 cores and 8 threads, and is based on 14 nm manufacturing technology, with a maximum frequency of 3900 MHz and an unlocked multiplier.

Compatibility-wise, this is FCBGA1440 processor with a TDP of 45 Watt. It supports DDR4-2400, LPDDR3-2133, DDR3L-1600 memory.

It provides poor benchmark performance at 10.26 percent of a leader's which is AMD Ryzen Threadripper 3990X.

General info

Of Core i7-7820HK processor market type (desktop or notebook), architecture and sales start time and price.
Place in performance rating
 
Type
Laptop
 
Series
Intel Core i7
 
Architecture codename
Kaby Lake
 
Release date
3 January 2017
 
Launch price (MSRP)
$378
 

Technical specs

Core i7-7820HK's quantitative parameters such as cores and threads number, clocks, manufacturing process, cache size and multiplier lock state. These parameters indirectly say of Core i7-7820HK's performance, but to be more precise you have to review its test results.
Number of cores
4
 
Number of threads
8
 
Maximum frequency
3.9 GHz
 
L1 cache
256 KB
 
of 896 (Atom C3950)
L2 cache
1 MB
 
of 8 (FX-8350)
L3 cache
8 MB
 
Manufacturing process technology
14 nm
 
Maximum core temperature
100 °C
 
of 110 (Atom x7-E3950)
64 bit support
+
 
Unlocked
+
 

Compatibility

Information on Core i7-7820HK 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
 
Socket
FCBGA1440
 
Power consumption (TDP)
45 Watt
 
of 650 (Atom Z500)

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-7820HK. You'll probably need this information if you require some particular technology.
Instruction set extensions
Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
 
AES-NI
+
 
AVX
+
 
vPro
-
 
Enhanced SpeedStep (EIST)
+
 
Speed Shift
+
 
My WiFi
+
 
Turbo Boost
2.0
 
Hyper-Threading
+
 
TSX
+
 
Idle States
+
 
Thermal Monitoring
+
 
Flex Memory Access
+
 
Smart Response
+
 

Security technologies

Core i7-7820HK technologies aimed at raising security, for example, by protecting against hacks.
TXT
-
 
EDB
+
 
Secure Key
+
 
MPX
+
 
Identity Protection
+
 
SGX
Yes with Intel® ME
 
OS Guard
+
 

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-7820HK are enumerated here.
AMD-V
+
 
VT-d
+
 
VT-x
+
 
EPT
+
 

Memory specs

Types, maximum amount and channel number of RAM supported by Core i7-7820HK.
Supported memory types
DDR4-2400, LPDDR3-2133, DDR3L-1600
 
of 2933 (Ryzen 5 2500X)
Maximum memory size
64 GB
 
Max memory channels
2
 
Maximum memory bandwidth
37.5 GB / s
 
of 262.26 (Xeon Platinum 9221)

Graphics specifications

General parameters of GPU integrated into Core i7-7820HK.
Integrated graphics
Intel HD Graphics 630 (300 - 1150 MHz)
 
Max video memory
64 GB
 
Quick Sync
+
 
Clear Video
+
 
Clear Video HD
+
 
Graphics max frequency
1.1 GHz
 
InTru 3D
+
 

Graphics interfaces

Available interfaces and connections of Core i7-7820HK's integrated GPU.
Number of displays supported
3
 
eDP
+
 
DisplayPort
+
 
HDMI
+
 
DVI
+
 

Graphics image quality

Maximum display resolutions supported by Core i7-7820HK's integrated GPU, including resolutions over different interfaces.
4K resolution support
+
 
Max resolution over HDMI 1.4
4096x2304@30Hz
 
Max resolution over eDP
4096x2304@60Hz
 
Max resolution over DisplayPort
4096x2304@60Hz
 
Max resolution over VGA
N / A
 

Graphics API support

APIs supported by Core i7-7820HK's integrated GPU, sometimes API versions are included.
DirectX
12
 
OpenGL
4.5
 

Peripherals

Specifications and connection of Core i7-7820HK's supported peripherals.
PCIe revision
3.0
 
Max number of PCIe lanes
16
 
of 128 (EPYC 7551P)

Benchmark performance

Non-gaming benchmarks performance of Core i7-7820HK. Overall benchmark performance is measured in points in 0-100 range.

Overall benchmark performance

10.26

3DMark06 CPU

8038

Cinebench 10 32-bit single-core

6182

Cinebench 10 32-bit multi-core

23047

Cinebench 11.5 64-bit single-core

1.84

Cinebench 11.5 64-bit multi-core

8.4

Cinebench 15 64-bit single-core

162

Cinebench 15 64-bit multi-core

770

WinRAR 4.0

5135

x264 encoding pass 1

179

x264 encoding pass 2

47

TrueCrypt AES

4.2

Geekbench 3 32-bit single-core

3926

Geekbench 3 32-bit multi-core

14476

Geekbench 4.0 64-bit single-core

4905

Geekbench 4.0 64-bit multi-core

15309

Passmark

7874

3DMark Fire Strike Physics

9670

Game benchmarks

Let's see how good Core i7-7820HK is for gaming compared with game system requirements. Remember that sometimes official requirements may reflect real performance inaccurately.

Relative perfomance

Overall Core i7-7820HK performance compared to nearest competitors. All CPU types participate.

AMD equivalent

We believe that the nearest equivalent to Core i7-7820HK from AMD is Ryzen 5 PRO 3500U, which is nearly equal in speed and higher by 3 positions in our rating.

User rating

Here you can see the rating of the processor by users, as well as give your rating.

Advices and comments

Here you can ask a question about Core i7-7820HK, agree or disagree with our judgements, or report an error or mismatch.