Ryzen 9 7900 vs Xeon W-1390T

Primary details

Comparing Xeon W-1390T and Ryzen 9 7900 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	not rated	133
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	no data	62.34
Market segment	Server	Desktop processor
Power efficiency	no data	44.77
Architecture codename	no data	Raphael (Zen4) (2022−2023)
Release date	1 April 2021 (3 years ago)	14 January 2023 (1 year ago)
Launch price (MSRP)	no data	$429

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Xeon W-1390T and Ryzen 9 7900 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)	12 (Dodeca-Core)
Threads	16	24
Base clock speed	1.5 GHz	3.7 GHz
Boost clock speed	4.9 GHz	5.4 GHz
Bus rate	8 GT/s	no data
L1 cache	no data	64K (per core)
L2 cache	no data	1 MB (per core)
L3 cache	16 MB Intel® Smart Cache	64 MB (shared)
Chip lithography	14 nm	5 nm
Die size	no data	2x 71 mm2
Maximum core temperature	100 °C	95 °C
Maximum case temperature (TCase)	no data	47 °C
Number of transistors	no data	13,140 million
64 bit support	+	+
Windows 11 compatibility	+	+
Unlocked multiplier	-	+

Compatibility

Information on Xeon W-1390T and Ryzen 9 7900 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	FCLGA1200	AM5
Power consumption (TDP)	35 Watt	65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon W-1390T and Ryzen 9 7900. 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	5 nm, 0.650 - 1.475V
AES-NI	+	+
AVX	-	+
Enhanced SpeedStep (EIST)	+	no data
Turbo Boost Technology	2.0	no data
Hyper-Threading Technology	+	no data
Idle States	+	no data
Thermal Monitoring	+	-
Turbo Boost Max 3.0	+	no data
Precision Boost 2	no data	+
Deep Learning Boost	+	-

Security technologies

Xeon W-1390T and Ryzen 9 7900 technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	no data
EDB	+	no data
Secure Key	+	no data
Identity Protection	+	-
SGX	-	no data
OS Guard	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon W-1390T and Ryzen 9 7900 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon W-1390T and Ryzen 9 7900. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-3200	DDR5-5200
Maximum memory size	128 GB	no data
Max memory channels	2	no data
Maximum memory bandwidth	50 GB/s	no data
ECC memory support	+	-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card Compare	Intel UHD Graphics P750	AMD Radeon Graphics (Ryzen 7000) ( - 2200 MHz)
Max video memory	64 GB	no data
Quick Sync Video	+	-
Clear Video	+	no data
Clear Video HD	+	no data
Graphics max frequency	1.2 GHz	no data
Execution Units	32	no data
InTru 3D	+	no data

Graphics interfaces

Available interfaces and connections of Xeon W-1390T and Ryzen 9 7900 integrated GPUs.

Number of displays supported

3

no data

Graphics image quality

Maximum display resolutions supported by Xeon W-1390T and Ryzen 9 7900 integrated GPUs, including resolutions over different interfaces.

4K resolution support	+	no data
Max resolution over HDMI 1.4	4096x2160@60Hz	no data
Max resolution over eDP	5120 x 3200 @60Hz	no data
Max resolution over DisplayPort	5120 x 3200 @60Hz	no data

Graphics API support

APIs supported by Xeon W-1390T and Ryzen 9 7900 integrated GPUs, sometimes API versions are included.

DirectX	12.1	no data
OpenGL	4.5	no data

Peripherals

Specifications and connection of peripherals supported by Xeon W-1390T and Ryzen 9 7900.

PCIe version	4.0	5.0
PCI Express lanes	20	24

Pros & cons summary

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Integrated graphics card	4.56	4.42
Recency	1 April 2021	14 January 2023
Physical cores	8	12
Threads	16	24
Chip lithography	14 nm	5 nm
Power consumption (TDP)	35 Watt	65 Watt

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Should you still have questions on choice between Xeon W-1390T and Ryzen 9 7900, ask them in Comments section, and we shall answer.

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