EPYC 7643P vs A100

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Primary details

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

Place in the rankingnot rated60
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data16.55
Market segmentLaptopServer
Power efficiencyno data8.26
DesignerIntelAMD
Manufacturerno dataTSMC
Architecture codenameStealey (2007)Milan (2021−2023)
Release dateJune 2007 (18 years ago)5 September 2023 (2 years ago)
Launch price (MSRP)no data$2,722

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Performance to price scatter graph

Detailed specifications

A100 and EPYC 7643P 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 cores1 (Single-Core)48 (Octatetraconta-Core)
Threads196
Base clock speedno data2.3 GHz
Boost clock speed0.6 GHz3.6 GHz
L1 cache64 KB (per core)64 KB (per core)
L2 cache512 KB (per core)512 KB (per core)
L3 cache0 KB256 MB (shared)
Chip lithography90 nm7 nm
Die size66 mm28x 81 mm2
Number of transistors176 million33,200 million
64 bit support--
Windows 11 compatibility-no data

Compatibility

Information on A100 and EPYC 7643P 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 configuration11
SocketIntel BGA 437SP3
Power consumption (TDP)3 Watt225 Watt

Technologies and extensions

Technological solutions and additional instructions supported by A100 and EPYC 7643P. You'll probably need this information if you require some particular technology.

AES-NI-+
AVX-+
Precision Boost 2no data+

Virtualization technologies

Virtual machine speed-up technologies supported by A100 and EPYC 7643P are enumerated here.

AMD-V-+

Memory specs

Types, maximum amount and channel quantity of RAM supported by A100 and EPYC 7643P. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR2DDR4

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataN/A

Peripherals

Specifications and connection of peripherals supported by A100 and EPYC 7643P.

PCIe versionno data4.0
PCI Express lanesno data128

Pros & cons summary


Physical cores 1 48
Threads 1 96
Chip lithography 90 nm 7 nm
Power consumption (TDP) 3 Watt 225 Watt

A100 has 7400% lower power consumption.

EPYC 7643P, on the other hand, has 4700% more physical cores and 9500% more threads, and a 1185.7% more advanced lithography process.

We couldn't decide between Intel A100 and AMD EPYC 7643P. We've got no test results to judge.

Be aware that A100 is a notebook processor while EPYC 7643P is a server/workstation one.

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Intel A100
A100
AMD EPYC 7643P
EPYC 7643P

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Community ratings

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