Xeon 6503P-B vs w5-2445

Primary details

Comparing Xeon w5-2445 and Xeon 6503P-B processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	296	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	61.79	no data
Market segment	Server	Server
Power efficiency	10.92	no data
Designer	Intel	Intel
Architecture codename	Sapphire Rapids (2023−2024)	Granite Rapids (2024−2025)
Release date	15 February 2023 (2 years ago)	24 February 2025 (recently)
Launch price (MSRP)	$839	$934

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Xeon w5-2445 and Xeon 6503P-B 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	10 (Deca-Core)	12 (Dodeca-Core)
Performance-cores	10	no data
Threads	20	24
Base clock speed	3.1 GHz	2 GHz
Boost clock speed	4.6 GHz	3.5 GHz
L1 cache	80 KB (per core)	112 KB (per core)
L2 cache	2 MB (per core)	2 MB (per core)
L3 cache	26.25 MB	48 MB (shared)
Chip lithography	Intel 7 nm	5 nm
Die size	no data	598 mm2
Maximum case temperature (TCase)	72 °C	85 °C
64 bit support	+	+
Windows 11 compatibility	+	no data

Compatibility

Information on Xeon w5-2445 and Xeon 6503P-B 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	FCLGA4677	Intel BGA 4368
Power consumption (TDP)	175 Watt	110 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon w5-2445 and Xeon 6503P-B. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® AMX, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512	no data
AES-NI	+	+
AVX	+	+
vPro	+	no data
Enhanced SpeedStep (EIST)	+	no data
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 w5-2445 and Xeon 6503P-B technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	+
EDB	+	no data
SGX	-	no data
OS Guard	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon w5-2445 and Xeon 6503P-B are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon w5-2445 and Xeon 6503P-B. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR5-4800	DDR5
Maximum memory size	2 TB	no data
Max memory channels	4	no data
ECC memory support	+	-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

N/A

N/A

Peripherals

Specifications and connection of peripherals supported by Xeon w5-2445 and Xeon 6503P-B.

PCIe version	5.0	5.0
PCI Express lanes	64	32

Pros & cons summary

---

Recency	15 February 2023	24 February 2025
Physical cores	10	12
Threads	20	24
Power consumption (TDP)	175 Watt	110 Watt

Vote for your favorite

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

---