Xeon Gold 6338T vs Core i7-9700KF

Primary details

Comparing Core i7-9700KF and Xeon Gold 6338T processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	781	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	17.67	no data
Market segment	Desktop processor	Server
Series	Intel Core i7	no data
Architecture codename	Coffee Lake (2017−2019)	Ice Lake-SP (2021)
Release date	8 January 2019 (5 years ago)	6 April 2021 (3 years ago)
Launch price (MSRP)	$374	no data
Current price	$214 (0.6x MSRP)	$6534

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Core i7-9700KF and Xeon Gold 6338T 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)	24 (Tetracosa-Core)
Threads	8	48
Base clock speed	3.6 GHz	2.1 GHz
Boost clock speed	4.9 GHz	3.4 GHz
Bus support	4 × 8 GT/s	no data
L1 cache	64K (per core)	64K (per core)
L2 cache	256K (per core)	1 MB (per core)
L3 cache	12 MB (shared)	36 MB (shared)
Chip lithography	14 nm	10 nm
Maximum core temperature	100 °C	87 °C
Maximum case temperature (TCase)	72 °C	87 °C
64 bit support	+	+
Windows 11 compatibility	+	+
Unlocked multiplier	Yes	No

Compatibility

Information on Core i7-9700KF and Xeon Gold 6338T 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	2
Socket	FCLGA1151	FCLGA4189
Power consumption (TDP)	95 Watt	165 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-9700KF and Xeon Gold 6338T. You'll probably need this information if you require some particular technology.

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

Security technologies

Core i7-9700KF and Xeon Gold 6338T technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-9700KF and Xeon Gold 6338T are enumerated here.

VT-d	+	+
VT-x	+	+
EPT	+	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-9700KF and Xeon Gold 6338T. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-2666	DDR4-3200
Maximum memory size	128 GB	6 TB
Max memory channels	2	8
Maximum memory bandwidth	41.6 GB/s	no data
ECC memory support	-	+

Peripherals

Specifications and connection of peripherals supported by Core i7-9700KF and Xeon Gold 6338T.

PCIe version	3.0	4.0
PCI Express lanes	16	64

Pros & cons summary

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Recency	8 January 2019	6 April 2021
Physical cores	8	24
Threads	8	48
Chip lithography	14 nm	10 nm
Power consumption (TDP)	95 Watt	165 Watt

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Should you still have questions on choice between Core i7-9700KF and Xeon Gold 6338T, ask them in Comments section, and we shall answer.

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