Xeon 6315P vs EPYC 7451

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Primary details

Comparing EPYC 7451 and Xeon 6315P processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking431not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation1.64no data
Market segmentServerServer
SeriesAMD EPYCno data
Power efficiency8.53no data
DesignerAMDIntel
Architecture codenameNaples (2017−2018)Raptor Lake-R (2023−2025)
Release date29 June 2017 (7 years ago)24 February 2025 (recently)
Launch price (MSRP)$2,400$213

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

EPYC 7451 and Xeon 6315P 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 cores24 (Tetracosa-Core)4 (Quad-Core)
Threads484
Base clock speed2.3 GHz2.8 GHz
Boost clock speed3.2 GHz4.7 GHz
Multiplier23no data
L1 cache96K (per core)80 KB (per core)
L2 cache512K (per core)1.25 MB (per core)
L3 cache64 MB (shared)12 MB (shared)
Chip lithography14 nm10 nm
Die size192 mm2163 mm2
Number of transistors4,800 millionno data
64 bit support++
Windows 11 compatibility-no data
Unlocked multiplier+-

Compatibility

Information on EPYC 7451 and Xeon 6315P 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)1
SocketTR41700
Power consumption (TDP)180 Watt55 Watt

Technologies and extensions

Technological solutions and additional instructions supported by EPYC 7451 and Xeon 6315P. You'll probably need this information if you require some particular technology.

AES-NI++
AVX++
Enhanced SpeedStep (EIST)no data+

Security technologies

EPYC 7451 and Xeon 6315P technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+

Virtualization technologies

Virtual machine speed-up technologies supported by EPYC 7451 and Xeon 6315P are enumerated here.

AMD-V+-
VT-dno data+
VT-xno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by EPYC 7451 and Xeon 6315P. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4 Eight-channelDDR4, DDR5
Maximum memory size2 TiBno data
Max memory channels8no data
Maximum memory bandwidth170.671 GB/sno data
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataN/A

Peripherals

Specifications and connection of peripherals supported by EPYC 7451 and Xeon 6315P.

PCIe version3.05.0
PCI Express lanes12816

Pros & cons summary


Recency 29 June 2017 24 February 2025
Physical cores 24 4
Threads 48 4
Chip lithography 14 nm 10 nm
Power consumption (TDP) 180 Watt 55 Watt

EPYC 7451 has 500% more physical cores and 1100% more threads.

Xeon 6315P, on the other hand, has an age advantage of 7 years, a 40% more advanced lithography process, and 227.3% lower power consumption.

We couldn't decide between AMD EPYC 7451 and Intel Xeon 6315P. We've got no test results to judge.

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AMD EPYC 7451
EPYC 7451
Intel Xeon 6315P
Xeon 6315P

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