EPYC 9555 vs Xeon E-2234

Primary details

Comparing Xeon E-2234 and EPYC 9555 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	1120	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	24.97	no data
Market segment	Server	Server
Series	Intel Xeon E	no data
Power efficiency	7.65	no data
Architecture codename	Coffee Lake-S WS (2018−2019)	Turin (2024)
Release date	27 May 2019 (5 years ago)	10 October 2024 (less than a year ago)
Launch price (MSRP)	$250	$9,826

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Xeon E-2234 and EPYC 9555 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	4 (Quad-Core)	64 (Tetrahexaconta-Core)
Threads	8	128
Base clock speed	3.6 GHz	3.2 GHz
Boost clock speed	4.8 GHz	4.4 GHz
Bus type	DMI 3.0	no data
Bus rate	4 × 8 GT/s	no data
Multiplier	36	no data
L1 cache	256 KB	80 KB (per core)
L2 cache	1 MB	1 MB (per core)
L3 cache	8 MB (shared)	256 MB (shared)
Chip lithography	14 nm	4 nm
Die size	126 mm2	8x 70.6 mm2
Maximum core temperature	100 °C	no data
Number of transistors	no data	66,520 million
64 bit support	+	+
Windows 11 compatibility	+	no data

Compatibility

Information on Xeon E-2234 and EPYC 9555 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 (Uniprocessor)	2
Socket	FCLGA1151	SP5
Power consumption (TDP)	71 Watt	360 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E-2234 and EPYC 9555. 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	+	+
vPro	+	no data
Enhanced SpeedStep (EIST)	+	no data
Turbo Boost Technology	2.0	no data
Hyper-Threading Technology	+	no data
TSX	+	-
Idle States	+	no data
Thermal Monitoring	+	-
Precision Boost 2	no data	+

Security technologies

Xeon E-2234 and EPYC 9555 technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	no data
EDB	+	no data
Secure Key	+	no data
MPX	+	-
SGX	Yes with Intel® ME	no data
OS Guard	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E-2234 and EPYC 9555 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E-2234 and EPYC 9555. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-2666	DDR5
Maximum memory size	128 GB	no data
Max memory channels	2	no data
Maximum memory bandwidth	42.671 GB/s	no data
ECC memory support	+	-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

Intel UHD Graphics P630

N/A

Graphics image quality

Maximum display resolutions supported by Xeon E-2234 and EPYC 9555 integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4	N/A	no data
Max resolution over eDP	N/A	no data
Max resolution over DisplayPort	N/A	no data
Max resolution over VGA	N/A	no data

Graphics API support

APIs supported by Xeon E-2234 and EPYC 9555 integrated GPUs, sometimes API versions are included.

DirectX	N/A	no data
OpenGL	N/A	no data

Peripherals

Specifications and connection of peripherals supported by Xeon E-2234 and EPYC 9555.

PCIe version	3.0	5.0
PCI Express lanes	16	128

Pros & cons summary

---

Recency	27 May 2019	10 October 2024
Physical cores	4	64
Threads	8	128
Chip lithography	14 nm	4 nm
Power consumption (TDP)	71 Watt	360 Watt

---

Should you still have questions on choice between Xeon E-2234 and EPYC 9555, 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.

---