EPYC 9455 vs Ryzen 7 7700

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Primary details

Comparing Ryzen 7 7700 and EPYC 9455 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking243not rated
Place by popularity83not in top-100
Cost-effectiveness evaluation51.48no data
Market segmentDesktop processorServer
SeriesAMD Ryzen 7no data
Power efficiency31.72no data
Architecture codenameRaphael (Zen4) (2022−2023)Turin (2024)
Release date14 January 2023 (1 year ago)10 October 2024 (less than a year ago)
Launch price (MSRP)$339$5,412

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Ryzen 7 7700 and EPYC 9455 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 cores8 (Octa-Core)48 (Octatetraconta-Core)
Threads1696
Base clock speed3.8 GHz3.15 GHz
Boost clock speed5.3 GHz4.4 GHz
L1 cache64 KB (per core)80 KB (per core)
L2 cache1 MB (per core)1 MB (per core)
L3 cache32 MB (shared)192 MB (shared)
Chip lithography5 nm, 6 nm4 nm
Die size71 mm26x 70.6 mm2
Maximum core temperature95 °Cno data
Maximum case temperature (TCase)61 °Cno data
Number of transistors6,570 million49,890 million
64 bit support++
Windows 11 compatibility+no data
Unlocked multiplier+-

Compatibility

Information on Ryzen 7 7700 and EPYC 9455 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 configuration12
SocketAM5SP5
Power consumption (TDP)65 Watt300 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 7 7700 and EPYC 9455. You'll probably need this information if you require some particular technology.

Instruction set extensions5 nm, 0.650 - 1.475Vno data
AES-NI++
AVX++
Precision Boost 2++

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 7 7700 and EPYC 9455 are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 7 7700 and EPYC 9455. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5-5200DDR5
Maximum memory size128 GBno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardAMD Radeon Graphics (Ryzen 7000) (400 - 2200 MHz)N/A

Peripherals

Specifications and connection of peripherals supported by Ryzen 7 7700 and EPYC 9455.

PCIe version5.05.0
PCI Express lanes24128

Pros & cons summary


Recency 14 January 2023 10 October 2024
Physical cores 8 48
Threads 16 96
Chip lithography 5 nm 4 nm
Power consumption (TDP) 65 Watt 300 Watt

Ryzen 7 7700 has 361.5% lower power consumption.

EPYC 9455, on the other hand, has an age advantage of 1 year, 500% more physical cores and 500% more threads, and a 25% more advanced lithography process.

We couldn't decide between Ryzen 7 7700 and EPYC 9455. We've got no test results to judge.

Note that Ryzen 7 7700 is a desktop processor while EPYC 9455 is a server/workstation one.


Should you still have questions on choice between Ryzen 7 7700 and EPYC 9455, ask them in Comments section, and we shall answer.

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AMD Ryzen 7 7700
Ryzen 7 7700
AMD EPYC 9455
EPYC 9455

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Community ratings

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