EPYC 9555P vs i7-920

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Primary details

Comparing Core i7-920 and EPYC 9555P processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2023not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation1.22no data
Market segmentDesktop processorServer
SeriesCore i7 (Desktop)no data
Power efficiency1.30no data
Architecture codenameBloomfield (2008−2010)Turin (2024)
Release dateNovember 2008 (16 years ago)10 October 2024 (less than a year ago)
Launch price (MSRP)$340$7,983

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i7-920 and EPYC 9555P 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 cores4 (Quad-Core)64 (Tetrahexaconta-Core)
Threads8128
Base clock speed2.66 GHz3.2 GHz
Boost clock speed2.93 GHz4.4 GHz
Bus rate1333 MHzno data
L1 cache64 KB (per core)80 KB (per core)
L2 cache256 KB (per core)1 MB (per core)
L3 cache8 MB (shared)256 MB (shared)
Chip lithography45 nm4 nm
Die size263 mm28x 70.6 mm2
Maximum core temperature68 °Cno data
Number of transistors731 million66,520 million
64 bit support++
Windows 11 compatibility-no data

Compatibility

Information on Core i7-920 and EPYC 9555P 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
SocketFCLGA1366,PLGA1366SP5
Power consumption (TDP)130 Watt360 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-920 and EPYC 9555P. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2no data
AES-NI-+
AVX-+
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology1.0no data
Hyper-Threading Technology+no data
Idle States+no data
Demand Based Switching-no data
PAE36 Bitno data
Precision Boost 2no data+

Security technologies

Core i7-920 and EPYC 9555P 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 Core i7-920 and EPYC 9555P are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-920 and EPYC 9555P. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR5
Maximum memory size24 GBno data
Max memory channels3no data
Maximum memory bandwidth25.6 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataN/A

Peripherals

Specifications and connection of peripherals supported by Core i7-920 and EPYC 9555P.

PCIe versionno data5.0
PCI Express lanesno data128

Pros & cons summary


Physical cores 4 64
Threads 8 128
Chip lithography 45 nm 4 nm
Power consumption (TDP) 130 Watt 360 Watt

i7-920 has 176.9% lower power consumption.

EPYC 9555P, on the other hand, has 1500% more physical cores and 1500% more threads, and a 1025% more advanced lithography process.

We couldn't decide between Core i7-920 and EPYC 9555P. We've got no test results to judge.

Note that Core i7-920 is a desktop processor while EPYC 9555P is a server/workstation one.


Should you still have questions on choice between Core i7-920 and EPYC 9555P, ask them in Comments section, and we shall answer.

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Intel Core i7-920
Core i7-920
AMD EPYC 9555P
EPYC 9555P

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Community ratings

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