Pentium 8500 vs i9-9940X

Primary details

Comparing Core i9-9940X and Pentium 8500 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	350	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	5.35	no data
Market segment	Desktop processor	Laptop
Series	Intel Core i9	Intel Alder Lake-M
Power efficiency	10.10	no data
Architecture codename	Skylake (server) (2017−2018)	Alder Lake-U (2022)
Release date	8 October 2018 (6 years ago)	23 February 2022 (2 years ago)
Launch price (MSRP)	$1,387	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Core i9-9940X and Pentium 8500 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	14 (Tetradeca-Core)	5 (Penta-Core)
Threads	28	6
Base clock speed	3.3 GHz	1 GHz
Boost clock speed	4.5 GHz	4.4 GHz
Bus type	DMI 3.0	no data
Bus rate	4 × 8 GT/s	no data
Multiplier	33	no data
L1 cache	896 KB	80K (per core)
L2 cache	14 MB	1.25 MB (per core)
L3 cache	19.25 MB (shared)	8 MB (shared)
Chip lithography	14 nm	Intel 7 nm
Die size	484 mm2	no data
Maximum core temperature	88 °C	100 °C
64 bit support	+	+
Windows 11 compatibility	+	no data
Unlocked multiplier	+	-

Compatibility

Information on Core i9-9940X and Pentium 8500 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	FCLGA2066	Intel BGA 1781
Power consumption (TDP)	165 Watt	9 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i9-9940X and Pentium 8500. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI	+	+
AVX	+	+
Enhanced SpeedStep (EIST)	+	+
Speed Shift	no data	+
Turbo Boost Technology	2.0	no data
Hyper-Threading Technology	+	+
TSX	+	+
Thermal Monitoring	-	+
Flex Memory Access	no data	-
Turbo Boost Max 3.0	+	no data
Deep Learning Boost	-	+

Security technologies

Core i9-9940X and Pentium 8500 technologies aimed at improving security, for example, by protecting against hacks.

TXT	no data	+
EDB	+	no data
Secure Key	no data	+
OS Guard	no data	+

Virtualization technologies

Virtual machine speed-up technologies supported by Core i9-9940X and Pentium 8500 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i9-9940X and Pentium 8500. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-2666	DDR4, DDR5
Maximum memory size	128 GB	64 GB
Max memory channels	4	2
Maximum memory bandwidth	85.33 GB/s	no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	N/A	Intel UHD Graphics for 12th Gen Intel Processors
Quick Sync Video	-	+
Graphics max frequency	no data	800 MHz
Execution Units	no data	48

Graphics interfaces

Available interfaces and connections of Core i9-9940X and Pentium 8500 integrated GPUs.

Number of displays supported

no data

4

Graphics image quality

Maximum display resolutions supported by Core i9-9940X and Pentium 8500 integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4	no data	4096 x 2304 @ 60Hz
Max resolution over eDP	no data	4096 x 2304 @ 120Hz
Max resolution over DisplayPort	no data	7680 x 4320 @ 60Hz

Graphics API support

APIs supported by Core i9-9940X and Pentium 8500 integrated GPUs, sometimes API versions are included.

DirectX	no data	12.1
OpenGL	no data	4.6

Peripherals

Specifications and connection of peripherals supported by Core i9-9940X and Pentium 8500.

PCIe version	3.0	4.0
PCI Express lanes	44	14

Pros & cons summary

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Recency	8 October 2018	23 February 2022
Physical cores	14	5
Threads	28	6
Power consumption (TDP)	165 Watt	9 Watt

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