Ultra 5 245K vs Xeon E5-2650 v4

Primary details

Comparing Xeon E5-2650 v4 and Core Ultra 5 245K processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	898	175
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	2.59	78.55
Market segment	Server	Desktop processor
Series	Intel Xeon E5	no data
Power efficiency	7.66	20.94
Architecture codename	Broadwell-EP (2016)	Arrow Lake-S (2024−2025)
Release date	16 March 2016 (8 years ago)	24 October 2024 (less than a year ago)
Launch price (MSRP)	$1,166	$309

Cost-effectiveness evaluation

Performance per price, higher is better.

Ultra 5 245K has 2933% better value for money than Xeon E5-2650 v4.

Detailed specifications

Xeon E5-2650 v4 and Core Ultra 5 245K 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	12 (Dodeca-Core)	14 (Tetradeca-Core)
Performance-cores	no data	6
Efficient-cores	no data	8
Threads	24	14
Base clock speed	2.2 GHz	4.2 GHz
Boost clock speed	2.9 GHz	5.2 GHz
Bus type	QPI	no data
Bus rate	2 × 9.6 GT/s	159 MHz
Multiplier	22	no data
L1 cache	64 KB (per core)	112 KB (per core)
L2 cache	256 KB (per core)	3 MB (per core)
L3 cache	30 MB (shared)	24 MB (shared)
Chip lithography	14 nm	3 nm
Die size	306.18 mm2	243 mm2
Maximum core temperature	80 °C	no data
Number of transistors	3,400 million	17,800 million
64 bit support	+	+
Windows 11 compatibility	-	no data
Unlocked multiplier	-	+

Compatibility

Information on Xeon E5-2650 v4 and Core Ultra 5 245K 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	2 (Multiprocessor)	1
Socket	FCLGA2011	FCLGA1851
Power consumption (TDP)	105 Watt	125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5-2650 v4 and Core Ultra 5 245K. 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	+	+
Enhanced SpeedStep (EIST)	+	+
Speed Shift	no data	+
Turbo Boost Technology	2.0	2.0
Hyper-Threading Technology	+	no data
TSX	+	+
Idle States	+	+
Thermal Monitoring	+	+
Flex Memory Access	-	no data
SIPP	-	+
Demand Based Switching	+	no data
PAE	46 Bit	no data
Deep Learning Boost	-	+
Supported AI Software Frameworks	-	OpenVINO™, WindowsML, DirectML, ONNX RT, WebNN

Security technologies

Xeon E5-2650 v4 and Core Ultra 5 245K technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	+
EDB	+	+
Secure Key	+	+
OS Guard	+	+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5-2650 v4 and Core Ultra 5 245K are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5-2650 v4 and Core Ultra 5 245K. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-1600, DDR4-1866, DDR4-2133, DDR4-2400	DDR5-6400
Maximum memory size	1.5 TB	192 GB
Max memory channels	4	2
Maximum memory bandwidth	76.8 GB/s	no data
ECC memory support	+	+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	N/A	Intel® Graphics
Quick Sync Video	-	+
Graphics max frequency	no data	1.9 GHz

Graphics interfaces

Available interfaces and connections of Xeon E5-2650 v4 and Core Ultra 5 245K integrated GPUs.

Number of displays supported

no data

4

Graphics image quality

Maximum display resolutions supported by Xeon E5-2650 v4 and Core Ultra 5 245K integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4	no data	4K @ 60Hz (HDMI 2.1 TMDS) 8K @ 60Hz (HDMI2.1 FRL)
Max resolution over eDP	no data	4K @ 60Hz
Max resolution over DisplayPort	no data	8K @ 60Hz

Graphics API support

APIs supported by Xeon E5-2650 v4 and Core Ultra 5 245K 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 E5-2650 v4 and Core Ultra 5 245K.

PCIe version	3.0	5.0 and 4.0
PCI Express lanes	40	20

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.

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Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

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Pros & cons summary

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Performance score	8.50	27.66
Recency	16 March 2016	24 October 2024
Physical cores	12	14
Threads	24	14
Chip lithography	14 nm	3 nm
Power consumption (TDP)	105 Watt	125 Watt

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Should you still have questions on choice between Xeon E5-2650 v4 and Core Ultra 5 245K, ask them in Comments section, and we shall answer.

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