Xeon w5-2545 vs E5-2678 v3

Primary details

Comparing Xeon E5-2678 v3 and Xeon w5-2545 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	821	183
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	no data	83.37
Market segment	Server	Server
Series	Xeon	no data
Power efficiency	7.31	11.83
Architecture codename	Haswell (2013−2015)	Sapphire Rapids (2023−2024)
Release date	2015 (9 years ago)	24 August 2024 (less than a year ago)
Launch price (MSRP)	no data	$889

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Xeon E5-2678 v3 and Xeon w5-2545 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)	12 (Dodeca-Core)
Threads	24	24
Base clock speed	2.5 GHz	3.5 GHz
Boost clock speed	3.3 GHz	4.7 GHz
L1 cache	384 KB	80 KB (per core)
L2 cache	3072 KB	2 MB (per core)
L3 cache	30 MB	30 MB
Chip lithography	22 nm	Intel 7 nm
Die size	356 mm2	no data
Maximum case temperature (TCase)	84 °C	74 °C
Number of transistors	5,560 million	no data
64 bit support	+	+
Windows 11 compatibility	-	no data

Compatibility

Information on Xeon E5-2678 v3 and Xeon w5-2545 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	1
Socket	LGA2011-3	FCLGA4677
Power consumption (TDP)	120 Watt	210 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5-2678 v3 and Xeon w5-2545. You'll probably need this information if you require some particular technology.

Instruction set extensions	no data	Intel® SSE4.1, Intel® AMX, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512
AES-NI	+	+
AVX	+	+
vPro	+	+
Enhanced SpeedStep (EIST)	+	+
Speed Shift	no data	+
Turbo Boost Technology	no data	2.0
Hyper-Threading Technology	no data	+
TSX	+	+
Turbo Boost Max 3.0	no data	+
Deep Learning Boost	-	+

Security technologies

Xeon E5-2678 v3 and Xeon w5-2545 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 E5-2678 v3 and Xeon w5-2545 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5-2678 v3 and Xeon w5-2545. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3, DDR4	DDR5-4800
Maximum memory size	no data	2 TB
Max memory channels	no data	4
ECC memory support	-	+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

no data

N/A

Peripherals

Specifications and connection of peripherals supported by Xeon E5-2678 v3 and Xeon w5-2545.

PCIe version	3.0	5.0
PCI Express lanes	40	64

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	9.44	26.74
Power consumption (TDP)	120 Watt	210 Watt

---

Should you still have questions on choice between Xeon E5-2678 v3 and Xeon w5-2545, 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.

---