Pentium SU4100 vs i7-7820HK

Primary details

Comparing Core i7-7820HK and Pentium SU4100 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	1278	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Laptop
Series	Intel Core i7	no data
Power efficiency	9.75	no data
Architecture codename	Kaby Lake-H (2017)	Penryn (2008−2011)
Release date	3 January 2017 (7 years ago)	1 September 2009 (15 years ago)
Launch price (MSRP)	$378	no data

Detailed specifications

Core i7-7820HK and Pentium SU4100 basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores	4 (Quad-Core)	2 (Dual-core)
Threads	8	2
Base clock speed	2.9 GHz	1.3 GHz
Boost clock speed	3.9 GHz	1.3 GHz
Bus type	DMI 3.0	no data
Bus rate	8 GT/s	no data
Multiplier	29	no data
L1 cache	64K (per core)	64 KB
L2 cache	256K (per core)	2 MB
L3 cache	8 MB (shared)	0 KB
Chip lithography	14 nm	45 nm
Die size	126 mm2	107 mm2
Maximum core temperature	100 °C	100 °C
Number of transistors	no data	410 million
64 bit support	+	+
Windows 11 compatibility	-	-
Unlocked multiplier	+	-

Compatibility

Information on Core i7-7820HK and Pentium SU4100 compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration	1 (Uniprocessor)	1
Socket	FCBGA1440	BGA956
Power consumption (TDP)	45 Watt	10 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-7820HK and Pentium SU4100. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2	no data
AES-NI	+	-
AVX	+	-
Enhanced SpeedStep (EIST)	+	+
Speed Shift	+	no data
My WiFi	+	no data
Turbo Boost Technology	2.0	-
Hyper-Threading Technology	+	-
TSX	+	-
Idle States	+	no data
Thermal Monitoring	+	-
Flex Memory Access	+	no data
Smart Response	+	no data

Security technologies

Core i7-7820HK and Pentium SU4100 technologies aimed at improving security, for example, by protecting against hacks.

TXT	-	-
EDB	+	+
Secure Key	+	no data
MPX	+	-
Identity Protection	+	-
SGX	Yes with Intel® ME	no data
OS Guard	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-7820HK and Pentium SU4100 are enumerated here.

AMD-V	+	-
VT-d	+	no data
VT-x	+	-
EPT	+	no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-7820HK and Pentium SU4100. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4	DDR3
Maximum memory size	64 GB	no data
Max memory channels	2	no data
Maximum memory bandwidth	38.397 GB/s	no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel HD Graphics 630	On certain motherboards (Chipset feature)
Max video memory	64 GB	no data
Quick Sync Video	+	-
Clear Video	+	no data
Clear Video HD	+	no data
Graphics max frequency	1.1 GHz	no data
InTru 3D	+	no data

Graphics interfaces

Available interfaces and connections of Core i7-7820HK and Pentium SU4100 integrated GPUs.

Number of displays supported	3	no data
eDP	+	no data
DisplayPort	+	-
HDMI	+	-
DVI	+	no data

Graphics image quality

Maximum display resolutions supported by Core i7-7820HK and Pentium SU4100 integrated GPUs, including resolutions over different interfaces.

4K resolution support	+	no data
Max resolution over HDMI 1.4	4096x2304@30Hz	no data
Max resolution over eDP	4096x2304@60Hz	no data
Max resolution over DisplayPort	4096x2304@60Hz	no data
Max resolution over VGA	N/A	no data

Graphics API support

APIs supported by Core i7-7820HK and Pentium SU4100 integrated GPUs, sometimes API versions are included.

DirectX	12	no data
OpenGL	4.5	no data

Peripherals

Specifications and connection of peripherals supported by Core i7-7820HK and Pentium SU4100.

PCIe version	3.0	no data
PCI Express lanes	16	no data

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.

---

---

Pros & cons summary

---

Recency	3 January 2017	1 September 2009
Physical cores	4	2
Threads	8	2
Chip lithography	14 nm	45 nm
Power consumption (TDP)	45 Watt	10 Watt

---

Should you still have questions on choice between Core i7-7820HK and Pentium SU4100, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.

---