9 270H vs Xeon Platinum 8276M

Primary details

Comparing Xeon Platinum 8276M and Core 9 270H processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	not rated	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Server	Laptop
Series	Intel Xeon Platinum	no data
Architecture codename	Cascade Lake (2019−2020)	Raptor Lake-H (2023−2024)
Release date	2 April 2019 (5 years ago)	18 December 2024 (recently)
Launch price (MSRP)	$11,722	$697

Detailed specifications

Xeon Platinum 8276M and Core 9 270H 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	28 (Octacosa-Core)	14 (Tetradeca-Core)
Threads	56	20
Base clock speed	2.2 GHz	2.7 GHz
Boost clock speed	4 GHz	5.8 GHz
Multiplier	22	no data
L1 cache	1.75 MB	80 KB (per core)
L2 cache	28 MB	2 MB (per core)
L3 cache	38.5 MB	24 MB (shared)
Chip lithography	14 nm	10 nm
Maximum core temperature	89 °C	no data
Maximum case temperature (TCase)	no data	72 °C
64 bit support	+	+
Windows 11 compatibility	+	no data

Compatibility

Information on Xeon Platinum 8276M and Core 9 270H 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	8 (Multiprocessor)	1
Socket	FCLGA3647	Intel BGA 1744
Power consumption (TDP)	165 Watt	45 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon Platinum 8276M and Core 9 270H. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® AVX-512	no data
AES-NI	+	+
AVX	+	+
vPro	+	no data
Enhanced SpeedStep (EIST)	+	+
Speed Shift	+	no data
Turbo Boost Technology	2.0	no data
Hyper-Threading Technology	+	no data
TSX	+	+
Turbo Boost Max 3.0	-	no data
Deep Learning Boost	+	-

Security technologies

Xeon Platinum 8276M and Core 9 270H technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	+
EDB	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon Platinum 8276M and Core 9 270H are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon Platinum 8276M and Core 9 270H. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-2933	DDR4, DDR5
Maximum memory size	2 TB	no data
Max memory channels	6	no data
Maximum memory bandwidth	140.8 GB/s	no data
ECC memory support	+	-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

no data

Intel Iris Xe Graphics 96EU

Peripherals

Specifications and connection of peripherals supported by Xeon Platinum 8276M and Core 9 270H.

PCIe version	3.0	5.0
PCI Express lanes	48	8

Pros & cons summary

---

Recency	2 April 2019	18 December 2024
Physical cores	28	14
Threads	56	20
Chip lithography	14 nm	10 nm
Power consumption (TDP)	165 Watt	45 Watt

---

Should you still have questions on choice between Xeon Platinum 8276M and Core 9 270H, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.

---