Ultra 7 265T vs Xeon E-2278G

Primary details

Comparing Xeon E-2278G and Core Ultra 7 265T processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	725	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	27.83	no data
Market segment	Server	Desktop processor
Series	Intel Xeon E	no data
Power efficiency	10.75	no data
Architecture codename	Coffee Lake-S WS (2018−2019)	Arrow Lake-S (2024−2025)
Release date	29 May 2019 (5 years ago)	January 2025
Launch price (MSRP)	$494	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Xeon E-2278G and Core Ultra 7 265T 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)	20 (Icosa-Core)
Threads	16	20
Base clock speed	3.4 GHz	1.5 GHz
Boost clock speed	5 GHz	5.3 GHz
Bus type	DMI 3.0	no data
Bus rate	4 × 8 GT/s	no data
Multiplier	34	no data
L1 cache	64 KB (per core)	112 KB (per core)
L2 cache	256 KB (per core)	3 MB (per core)
L3 cache	16 MB (shared)	30 MB (shared)
Chip lithography	14 nm	3 nm
Die size	180 mm2	243 mm2
Maximum core temperature	100 °C	no data
Maximum case temperature (TCase)	73 °C	no data
Number of transistors	no data	17,800 million
64 bit support	+	+
Windows 11 compatibility	+	no data

Compatibility

Information on Xeon E-2278G and Core Ultra 7 265T 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	FCLGA1151	1851
Power consumption (TDP)	80 Watt	35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E-2278G and Core Ultra 7 265T. You'll probably need this information if you require some particular technology.

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

Security technologies

Xeon E-2278G and Core Ultra 7 265T technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	+
EDB	+	no data
Secure Key	+	no data
MPX	+	-
SGX	Yes with both Intel® SPS and Intel® ME	no data
OS Guard	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E-2278G and Core Ultra 7 265T are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E-2278G and Core Ultra 7 265T. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-2666	DDR5
Maximum memory size	128 GB	no data
Max memory channels	2	no data
Maximum memory bandwidth	42.671 GB/s	no data
ECC memory support	+	-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel UHD Graphics P630	Arc Xe-LPG Graphics 64EU
Max video memory	128 GB	no data
Quick Sync Video	+	-
Clear Video	+	no data
Clear Video HD	+	no data
Graphics max frequency	1.2 GHz	no data
InTru 3D	+	no data

Graphics interfaces

Available interfaces and connections of Xeon E-2278G and Core Ultra 7 265T integrated GPUs.

Number of displays supported

3

no data

Graphics image quality

Maximum display resolutions supported by Xeon E-2278G and Core Ultra 7 265T integrated GPUs, including resolutions over different interfaces.

4K resolution support	+	no data
Max resolution over HDMI 1.4	4096x2160@24Hz	no data
Max resolution over eDP	4096x2304@60Hz	no data
Max resolution over DisplayPort	4096x2304@60Hz	no data
Max resolution over VGA	N/A	no data

Graphics API support

APIs supported by Xeon E-2278G and Core Ultra 7 265T integrated GPUs, sometimes API versions are included.

DirectX	12	no data
OpenGL	4.5	no data

Peripherals

Specifications and connection of peripherals supported by Xeon E-2278G and Core Ultra 7 265T.

PCIe version	3.0	5.0
PCI Express lanes	16	20

Pros & cons summary

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Physical cores	8	20
Threads	16	20
Chip lithography	14 nm	3 nm
Power consumption (TDP)	80 Watt	35 Watt

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Should you still have questions on choice between Xeon E-2278G and Core Ultra 7 265T, ask them in Comments section, and we shall answer.

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