Xeon Gold 6443N vs E7-2803

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Primary details

Comparing Xeon E7-2803 and Xeon Gold 6443N processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot ratednot rated
Place by popularitynot in top-100not in top-100
Market segmentServerServer
SeriesIntel Xeon E7no data
Architecture codenameWestmere-EX (2011)no data
Release date3 April 2011 (13 years ago)1 July 2023 (1 year ago)
Launch price (MSRP)$774no data

Detailed specifications

Xeon E7-2803 and Xeon Gold 6443N 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 cores6 (Hexa-Core)32 (Dotriaconta-Core)
Threads1264
Base clock speed1.73 GHz2 GHz
Boost clock speed1.73 GHz3.6 GHz
Bus typeQPIno data
Bus rate4.8 GT/sno data
Multiplier13no data
L1 cache64 KB (per core)no data
L2 cache256 KB (per core)no data
L3 cache18 MB (shared)60 MB
Chip lithography32 nmIntel 7 nm
Die size513 mm2no data
Maximum core temperatureno data81 °C
Maximum case temperature (TCase)64 °Cno data
Number of transistors2,600 millionno data
64 bit support+-
Windows 11 compatibility-no data

Compatibility

Information on Xeon E7-2803 and Xeon Gold 6443N 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 configuration2 (Multiprocessor)no data
SocketFCLGA1567,LGA1567FCLGA4677
Power consumption (TDP)105 Watt195 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E7-2803 and Xeon Gold 6443N. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512
AES-NI++
Enhanced SpeedStep (EIST)+no data
Speed Shiftno data+
Turbo Boost Technology-2.0
Hyper-Threading Technology++
TSX-+
Thermal Monitoring+-
Deep Learning Boost-+

Security technologies

Xeon E7-2803 and Xeon Gold 6443N technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
SGXno dataYes with Intel® SPS
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E7-2803 and Xeon Gold 6443N are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E7-2803 and Xeon Gold 6443N. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3-800, DDR3-978, DDR3-1066, DDR3-1333, Speed-800DDR5-4400
Maximum memory size1 TB4 TB
Max memory channels48
Maximum memory bandwidth25.598 GB/sno data
ECC memory support++

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardN/Ano data

Peripherals

Specifications and connection of peripherals supported by Xeon E7-2803 and Xeon Gold 6443N.

PCIe versionno data4
PCI Express lanesno data64

Pros & cons summary


Recency 3 April 2011 1 July 2023
Physical cores 6 32
Threads 12 64
Power consumption (TDP) 105 Watt 195 Watt

Xeon E7-2803 has 85.7% lower power consumption.

Xeon Gold 6443N, on the other hand, has an age advantage of 12 years, and 433.3% more physical cores and 433.3% more threads.

We couldn't decide between Xeon E7-2803 and Xeon Gold 6443N. We've got no test results to judge.


Should you still have questions on choice between Xeon E7-2803 and Xeon Gold 6443N, ask them in Comments section, and we shall answer.

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Intel Xeon E7-2803
Xeon E7-2803
Intel Xeon Gold 6443N
Xeon Gold 6443N

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