Ryzen 7 PRO 7840U vs Core i7-8709G

Primary details

Comparing Core i7-8709G and Ryzen 7 PRO 7840U processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	1117	376
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Laptop
Series	Intel Core i7	AMD Phoenix (Zen 4, Ryzen 7040)
Architecture codename	Kaby Lake G (2018)	Phoenix (Zen 4)
Release date	1 February 2018 (6 years ago)	3 May 2023 (1 year ago)
Current price	$1394	no data

Detailed specifications

Core i7-8709G and Ryzen 7 PRO 7840U 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)	8 (Octa-Core)
Threads	8	16
Base clock speed	3.1 GHz	3.3 GHz
Boost clock speed	4.1 GHz	5.1 GHz
L1 cache	64K (per core)	512 KB
L2 cache	256K (per core)	8 MB
L3 cache	8 MB (shared)	16 MB
Chip lithography	14 nm	4 nm
Die size	no data	178 mm2
Maximum core temperature	100 °C	100 °C
Maximum case temperature (TCase)	72 °C	no data
64 bit support	+	+
Windows 11 compatibility	+	+
Unlocked multiplier	No	No

Compatibility

Information on Core i7-8709G and Ryzen 7 PRO 7840U 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	no data
Socket	FCBGA2270	no data
Power consumption (TDP)	65 Watt	28 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-8709G and Ryzen 7 PRO 7840U. 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	+	no data
AVX	+	no data
Enhanced SpeedStep (EIST)	+	no data
Speed Shift	+	no data
My WiFi	+	no data
Turbo Boost Technology	2.0	no data
Hyper-Threading Technology	+	no data
TSX	-	no data
Idle States	+	no data
Thermal Monitoring	+	no data
Flex Memory Access	+	no data
SIPP	-	no data
Smart Response	+	no data
Status	Discontinued	no data

Security technologies

Core i7-8709G and Ryzen 7 PRO 7840U technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-8709G and Ryzen 7 PRO 7840U are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-8709G and Ryzen 7 PRO 7840U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-2400	no data
Maximum memory size	64 GB	no data
Max memory channels	2	no data
Maximum memory bandwidth	37.5 GB/s	no data
ECC memory support	-	no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card Compare	Intel HD Graphics 630	AMD Radeon 780M
Max video memory	64 GB	no data
Quick Sync Video	+	no data
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 i7-8709G and Ryzen 7 PRO 7840U integrated GPUs.

Number of displays supported	3	no data
DVI	+	no data

Graphics image quality

Maximum display resolutions supported by Core i7-8709G and Ryzen 7 PRO 7840U integrated GPUs, including resolutions over different interfaces.

4K resolution support	+	no data
Max resolution over HDMI 1.4	4096 x 2160 @30Hz	no data
Max resolution over eDP	4096 x 2160 @60Hz	no data
Max resolution over DisplayPort	4096 x 2160 @60Hz	no data

Graphics API support

APIs supported by Core i7-8709G and Ryzen 7 PRO 7840U integrated GPUs, sometimes API versions are included.

DirectX	12	no data
OpenGL	4.4	no data

Peripherals

Specifications and connection of peripherals supported by Core i7-8709G and Ryzen 7 PRO 7840U.

PCIe version	3.0	no data
PCI Express lanes	8	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.

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Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

Ryzen 7 PRO 7840U outperforms Core i7-8709G by 212% based on our aggregated benchmark results.

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Pros & cons summary

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Performance score	5.14	16.06
Integrated graphics card	3.09	18.37
Recency	1 February 2018	3 May 2023
Physical cores	4	8
Threads	8	16
Chip lithography	14 nm	4 nm
Power consumption (TDP)	65 Watt	28 Watt

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Should you still have questions on choice between Core i7-8709G and Ryzen 7 PRO 7840U, ask them in Comments section, and we shall answer.

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