Xeon 6979P vs Ultra 7 265K

Primary details

Comparing Core Ultra 7 265K and Xeon 6979P processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	86	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	89.87	no data
Market segment	Desktop processor	Server
Power efficiency	28.22	no data
Architecture codename	Arrow Lake-S (2024−2025)	Granite Rapids (2024)
Release date	24 October 2024 (less than a year ago)	24 September 2024 (less than a year ago)
Launch price (MSRP)	$394	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Core Ultra 7 265K and Xeon 6979P 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	20 (Icosa-Core)	120
Threads	20	240
Base clock speed	3.9 GHz	2.1 GHz
Boost clock speed	5.5 GHz	3.9 GHz
L1 cache	112 KB (per core)	112 KB (per core)
L2 cache	3 MB (per core)	2 MB (per core)
L3 cache	30 MB (shared)	504 MB (shared)
Chip lithography	3 nm	5 nm
Die size	243 mm2	no data
Maximum case temperature (TCase)	no data	80 °C
Number of transistors	17,800 million	no data
64 bit support	+	+
Unlocked multiplier	+	-

Compatibility

Information on Core Ultra 7 265K and Xeon 6979P 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	1851	7529
Power consumption (TDP)	125 Watt	500 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core Ultra 7 265K and Xeon 6979P. You'll probably need this information if you require some particular technology.

AES-NI	+	+
AVX	+	+
vPro	+	no data
Enhanced SpeedStep (EIST)	+	+
TSX	+	+
SIPP	+	-

Security technologies

Core Ultra 7 265K and Xeon 6979P technologies aimed at improving security, for example, by protecting against hacks.

TXT

+

+

Virtualization technologies

Virtual machine speed-up technologies supported by Core Ultra 7 265K and Xeon 6979P are enumerated here.

VT-d	+	+
VT-x	+	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core Ultra 7 265K and Xeon 6979P. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types

DDR5 Depends on motherboard

DDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

Arc Xe2 Graphics 64EU

N/A

Peripherals

Specifications and connection of peripherals supported by Core Ultra 7 265K and Xeon 6979P.

PCIe version	5.0	5.0
PCI Express lanes	20	96

Pros & cons summary

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Physical cores	20	120
Threads	20	240
Chip lithography	3 nm	5 nm
Power consumption (TDP)	125 Watt	500 Watt

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Should you still have questions on choice between Core Ultra 7 265K and Xeon 6979P, ask them in Comments section, and we shall answer.

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