Processor 300 vs Xeon E-2478

Primary details

Comparing Xeon E-2478 and Processor 300 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	320	1319
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	82.67	no data
Market segment	Server	Desktop processor
Power efficiency	22.20	9.27
Architecture codename	Raptor Lake-S (2023−2024)	Raptor Lake-S (2023−2024)
Release date	14 December 2023 (1 year ago)	8 January 2024 (less than a year ago)
Launch price (MSRP)	$568	$82

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Xeon E-2478 and Processor 300 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)	2 (Dual-core)
Threads	16	4
Base clock speed	2.8 GHz	3.9 GHz
Boost clock speed	5.2 GHz	3.9 GHz
Bus rate	16 GT/s	no data
L1 cache	80 KB (per core)	80 KB (per core)
L2 cache	2 MB (per core)	1.25 MB (per core)
L3 cache	24 MB (shared)	6 MB (shared)
Chip lithography	Intel 7 nm	10 nm
Die size	257 mm2	163 mm2
Maximum core temperature	100 °C	no data
64 bit support	+	+

Compatibility

Information on Xeon E-2478 and Processor 300 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	1
Socket	FCLGA1700	1700
Power consumption (TDP)	80 Watt	46 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E-2478 and Processor 300. 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	+	+
Enhanced SpeedStep (EIST)	+	+
Turbo Boost Technology	2	no data
Hyper-Threading Technology	+	no data
TSX	-	+
Idle States	+	no data
Thermal Monitoring	+	-
Turbo Boost Max 3.0	+	no data

Security technologies

Xeon E-2478 and Processor 300 technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	+
EDB	+	no data
Secure Key	+	no data
OS Guard	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E-2478 and Processor 300 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E-2478 and Processor 300. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR5-4800	DDR4, DDR5
Maximum memory size	128 GB	no data
Max memory channels	2	no data
ECC memory support	+	-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

N/A

Intel UHD Graphics 710

Peripherals

Specifications and connection of peripherals supported by Xeon E-2478 and Processor 300.

PCIe version	5	5.0
PCI Express lanes	16	16

Synthetic benchmark performance

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

---

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.

---

Pros & cons summary

---

Performance score	18.78	4.51
Physical cores	8	2
Threads	16	4
Power consumption (TDP)	80 Watt	46 Watt

---

Should you still have questions on choice between Xeon E-2478 and Processor 300, 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.

---