EPYC 7763 vs Xeon X3450

Primary details

Comparing Xeon X3450 and EPYC 7763 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	1911	21
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	0.35	34.39
Market segment	Server	Server
Series	no data	AMD EPYC
Architecture codename	no data	Milan (2021)
Release date	1 July 2009 (15 years ago)	12 January 2021 (3 years ago)
Launch price (MSRP)	no data	$7,890
Current price	$197	$1641 (0.2x MSRP)

Cost-effectiveness evaluation

Performance per price, higher is better.

EPYC 7763 has 9726% better value for money than Xeon X3450.

Detailed specifications

Xeon X3450 and EPYC 7763 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	2.66 GHz	2.45 GHz
Boost clock speed	3.2 GHz	3.5 GHz
L1 cache	no data	4 MB
L2 cache	no data	32 MB
L3 cache	8 MB Intel® Smart Cache	256 MB (shared)
Chip lithography	45 nm	7 nm+
Die size	no data	8x 81 mm2
Maximum core temperature	73 °C	no data
Number of transistors	no data	33,200 million
64 bit support	+	+
Windows 11 compatibility	-	+
Unlocked multiplier	No	Yes

Compatibility

Information on Xeon X3450 and EPYC 7763 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	FCLGA1156,LGA1156	SP3
Power consumption (TDP)	95 Watt	280 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon X3450 and EPYC 7763. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.2	no data
AES-NI	-	+
AVX	no data	+
Enhanced SpeedStep (EIST)	+	no data
Turbo Boost Technology	1.0	no data
Hyper-Threading Technology	+	no data
Idle States	+	no data
Thermal Monitoring	-	no data
Demand Based Switching	+	no data
PAE	36 Bit	no data
Status	Discontinued	no data

Security technologies

Xeon X3450 and EPYC 7763 technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	no data
EDB	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon X3450 and EPYC 7763 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon X3450 and EPYC 7763. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3-800, DDR3-1066, DDR3-1333	DDR4-3200
Maximum memory size	32 GB	4 TiB
Max memory channels	2	no data
Maximum memory bandwidth	21 GB/s	204.795 GB/s
ECC memory support	+	no data

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 X3450 and EPYC 7763.

PCIe version	2.0	4.0
PCI Express lanes	16	128

Synthetic benchmark performance

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

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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.

EPYC 7763 outperforms Xeon X3450 by 2874% based on our aggregate benchmark results.

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Pros & cons summary

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Performance score	1.84	54.72
Recency	1 July 2009	12 January 2021
Physical cores	4	64
Threads	8	128
Chip lithography	45 nm	7 nm
Power consumption (TDP)	95 Watt	280 Watt

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Should you still have questions on choice between Xeon X3450 and EPYC 7763, ask them in Comments section, and we shall answer.

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