Xeon W-1390T vs Core i7-9700K

Primary details

Comparing Core i7-9700K and Xeon W-1390T processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	744	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	15.84	no data
Market segment	Desktop processor	Server
Series	Intel Core i7	no data
Architecture codename	Coffee Lake-R (2018−2019)	no data
Release date	19 October 2018 (5 years ago)	1 April 2021 (3 years ago)
Launch price (MSRP)	$385	no data
Current price	$245 (0.6x MSRP)	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Core i7-9700K and Xeon W-1390T 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	8 (Octa-Core)	8 (Octa-Core)
Threads	8	16
Base clock speed	3.6 GHz	1.5 GHz
Boost clock speed	4.9 GHz	4.9 GHz
L1 cache	64K (per core)	no data
L2 cache	256K (per core)	no data
L3 cache	12 MB (shared)	16 MB Intel® Smart Cache
Chip lithography	14 nm	14 nm
Die size	178 mm2	no data
Maximum core temperature	100 °C	100 °C
Maximum case temperature (TCase)	72 °C	no data
64 bit support	+	+
Windows 11 compatibility	+	+
Unlocked multiplier	Yes	No

Compatibility

Information on Core i7-9700K and Xeon W-1390T 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	1
Socket	LGA-1151	FCLGA1200
Power consumption (TDP)	95 Watt	35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-9700K and Xeon W-1390T. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512
AES-NI	+	+
AVX	+	no data
vPro	+	no data
Enhanced SpeedStep (EIST)	+	+
Turbo Boost Technology	2.0	2.0
Hyper-Threading Technology	+	+
TSX	+	no data
Idle States	+	+
Thermal Monitoring	+	+
SIPP	+	no data
Turbo Boost Max 3.0	no data	+
Status	Discontinued	Discontinued

Security technologies

Core i7-9700K and Xeon W-1390T technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-9700K and Xeon W-1390T are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-9700K and Xeon W-1390T. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4	DDR4-3200
Maximum memory size	128 GB	128 GB
Max memory channels	2	2
Maximum memory bandwidth	41.6 GB/s	50 GB/s
ECC memory support	-	+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card Compare	Intel UHD Graphics 630	Intel UHD Graphics P750
Max video memory	64 GB	64 GB
Quick Sync Video	+	+
Clear Video	+	+
Clear Video HD	+	+
Graphics max frequency	1.2 GHz	1.2 GHz
Execution Units	no data	32
InTru 3D	+	+

Graphics interfaces

Available interfaces and connections of Core i7-9700K and Xeon W-1390T integrated GPUs.

Number of displays supported

3

3

Graphics image quality

Maximum display resolutions supported by Core i7-9700K and Xeon W-1390T integrated GPUs, including resolutions over different interfaces.

4K resolution support	+	+
Max resolution over HDMI 1.4	4096 x 2304@24Hz	4096x2160@60Hz
Max resolution over eDP	4096 x 2304@60Hz	5120 x 3200 @60Hz
Max resolution over DisplayPort	4096 x 2304@60Hz	5120 x 3200 @60Hz

Graphics API support

APIs supported by Core i7-9700K and Xeon W-1390T integrated GPUs, sometimes API versions are included.

DirectX	12	12.1
OpenGL	4.5	4.5

Peripherals

Specifications and connection of peripherals supported by Core i7-9700K and Xeon W-1390T.

PCIe version	3.0	4.0
PCI Express lanes	16	20

Pros & cons summary

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Integrated graphics card	3.08
Recency	19 October 2018	1 April 2021
Threads	8	16
Power consumption (TDP)	95 Watt	35 Watt

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Should you still have questions on choice between Core i7-9700K and Xeon W-1390T, ask them in Comments section, and we shall answer.

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