Celeron G6900T vs Xeon D-2191

Primary details

Comparing Xeon D-2191 and Celeron G6900T processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	not rated	1643
Place by popularity	not in top-100	not in top-100
Market segment	Server	Desktop processor
Series	Intel Xeon D	no data
Architecture codename	Skylake (server) (2017−2019)	Alder Lake-S (2022)
Release date	7 February 2018 (6 years ago)	4 January 2022 (2 years ago)
Launch price (MSRP)	$2,406	no data
Current price	$146 (0.1x MSRP)	no data

Detailed specifications

Xeon D-2191 and Celeron G6900T 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	18 (Octadeca-Core)	2 (Dual-core)
Threads	36	2
Base clock speed	1.6 GHz	2.8 GHz
Boost clock speed	3 GHz	2.8 GHz
Bus support	4 × 8 GT/s	no data
L1 cache	1.125 MB	80K (per core)
L2 cache	18 MB	1.25 MB (per core)
L3 cache	24.75 MB	4 MB (shared)
Chip lithography	14 nm	Intel 7 nm
Maximum core temperature	no data	100 °C
64 bit support	+	+
Windows 11 compatibility	-	+
Unlocked multiplier	No	No

Compatibility

Information on Xeon D-2191 and Celeron G6900T 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	FCBGA2518	FCLGA1700
Power consumption (TDP)	86 Watt	35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon D-2191 and Celeron G6900T. You'll probably need this information if you require some particular technology.

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

Security technologies

Xeon D-2191 and Celeron G6900T technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	+
EDB	+	+
Secure Key	+	+
MPX	+	no data
SGX	-	no data
OS Guard	+	+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon D-2191 and Celeron G6900T are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon D-2191 and Celeron G6900T. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4	DDR5-4800, DDR4-3200
Maximum memory size	512 GB	128 GB
Max memory channels	4	2
Maximum memory bandwidth	76.805 GB/s	76.8 GB/s
ECC memory support	+	no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	no data	Intel UHD Graphics 710
Quick Sync Video	no data	+
Clear Video HD	no data	+
Graphics max frequency	no data	1.3 GHz
Execution Units	no data	16

Graphics interfaces

Available interfaces and connections of Xeon D-2191 and Celeron G6900T integrated GPUs.

Number of displays supported

no data

4

Graphics image quality

Maximum display resolutions supported by Xeon D-2191 and Celeron G6900T integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4	no data	4096 x 2160 @ 60Hz
Max resolution over eDP	no data	5120 x 3200 @ 120Hz
Max resolution over DisplayPort	no data	7680 x 4320 @ 60Hz

Graphics API support

APIs supported by Xeon D-2191 and Celeron G6900T integrated GPUs, sometimes API versions are included.

DirectX	no data	12
OpenGL	no data	4.5

Peripherals

Specifications and connection of peripherals supported by Xeon D-2191 and Celeron G6900T.

PCIe version	3.0	5.0 and 4.0
PCI Express lanes	32	20

Pros & cons summary

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Recency	7 February 2018	4 January 2022
Physical cores	18	2
Threads	36	2
Power consumption (TDP)	86 Watt	35 Watt

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Should you still have questions on choice between Xeon D-2191 and Celeron G6900T, ask them in Comments section, and we shall answer.

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