Xeon Platinum 8450H vs E3-1220

Primary details

Comparing Xeon E3-1220 and Xeon Platinum 8450H processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	1757	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	0.52	no data
Market segment	Server	Server
Power efficiency	2.86	no data
Architecture codename	Sandy Bridge (2011−2013)	Sapphire Rapids (2023−2024)
Release date	3 April 2011 (13 years ago)	10 January 2023 (1 year ago)
Launch price (MSRP)	$395	$4,708

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Xeon E3-1220 and Xeon Platinum 8450H 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)	28 (Octacosa-Core)
Threads	4	56
Base clock speed	3.1 GHz	2 GHz
Boost clock speed	3.4 GHz	3.5 GHz
L1 cache	64 KB (per core)	80K (per core)
L2 cache	256 KB (per core)	2 MB (per core)
L3 cache	8 MB (shared)	75 MB
Chip lithography	32 nm	Intel 7 nm
Die size	216 mm2	4x 477 mm2
Maximum core temperature	69 °C	no data
Maximum case temperature (TCase)	no data	76 °C
Number of transistors	1,160 million	no data
64 bit support	+	+
Windows 11 compatibility	-	no data

Compatibility

Information on Xeon E3-1220 and Xeon Platinum 8450H 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	8
Socket	LGA1155	FCLGA4677
Power consumption (TDP)	80 Watt	250 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E3-1220 and Xeon Platinum 8450H. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX	Intel® AMX, Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512
AES-NI	+	+
AVX	+	+
vPro	no data	+
Enhanced SpeedStep (EIST)	+	+
Speed Shift	no data	+
Turbo Boost Technology	2.0	2.0
Hyper-Threading Technology	-	+
TSX	-	+
Idle States	+	no data
Thermal Monitoring	+	-
Flex Memory Access	+	no data
Demand Based Switching	+	no data
FDI	-	no data
Fast Memory Access	+	no data
Deep Learning Boost	-	+

Security technologies

Xeon E3-1220 and Xeon Platinum 8450H technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	+
EDB	+	+
Identity Protection	+	-
SGX	no data	Yes with Intel® SPS
OS Guard	no data	+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E3-1220 and Xeon Platinum 8450H are enumerated here.

VT-d	+	+
VT-x	+	+
EPT	+	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E3-1220 and Xeon Platinum 8450H. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	DDR5-4800, DDR5-4400
Maximum memory size	32 GB	4 TB
Max memory channels	2	8
Maximum memory bandwidth	21 GB/s	no data
ECC memory support	+	+

Peripherals

Specifications and connection of peripherals supported by Xeon E3-1220 and Xeon Platinum 8450H.

PCIe version	2.0	5.0
PCI Express lanes	20	80

Pros & cons summary

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Recency	3 April 2011	10 January 2023
Physical cores	4	28
Threads	4	56
Power consumption (TDP)	80 Watt	250 Watt

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Should you still have questions on choice between Xeon E3-1220 and Xeon Platinum 8450H, ask them in Comments section, and we shall answer.

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