EPYC 9455 vs C-30

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Primary details

Comparing C-30 and EPYC 9455 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking3367not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopServer
SeriesAMD C-Seriesno data
Power efficiency1.15no data
Architecture codenameOntario (2011−2012)Turin (2024)
Release date4 January 2011 (13 years ago)10 October 2024 (less than a year ago)
Launch price (MSRP)no data$5,412

Detailed specifications

C-30 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 cores1 (Single-Core)48 (Octatetraconta-Core)
Threads196
Base clock speedno data3.15 GHz
Boost clock speed1.2 GHz4.4 GHz
L1 cache64 KB80 KB (per core)
L2 cache512 KB1 MB (per core)
L3 cache0 KB192 MB (shared)
Chip lithography40 nm4 nm
Die size75 mm26x 70.6 mm2
Number of transistorsno data49,890 million
64 bit support++
Windows 11 compatibility-no data

Compatibility

Information on C-30 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
SocketFT1 BGA 413-BallSP5
Power consumption (TDP)9 Watt300 Watt

Technologies and extensions

Technological solutions and additional instructions supported by C-30 and EPYC 9455. You'll probably need this information if you require some particular technology.

Instruction set extensions40 nm, 1.24-1.35Vno data
AES-NI-+
AVX-+
Precision Boost 2no data+

Virtualization technologies

Virtual machine speed-up technologies supported by C-30 and EPYC 9455 are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by C-30 and EPYC 9455. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3 Single-channelDDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardAMD Radeon HD 6250N/A

Peripherals

Specifications and connection of peripherals supported by C-30 and EPYC 9455.

PCIe versionno data5.0
PCI Express lanesno data128

Pros & cons summary


Recency 4 January 2011 10 October 2024
Physical cores 1 48
Threads 1 96
Chip lithography 40 nm 4 nm
Power consumption (TDP) 9 Watt 300 Watt

C-30 has 3233.3% lower power consumption.

EPYC 9455, on the other hand, has an age advantage of 13 years, 4700% more physical cores and 9500% more threads, and a 900% more advanced lithography process.

We couldn't decide between C-30 and EPYC 9455. We've got no test results to judge.

Be aware that C-30 is a notebook processor while EPYC 9455 is a server/workstation one.


Should you still have questions on choice between C-30 and EPYC 9455, ask them in Comments section, and we shall answer.

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AMD C-30
C-30
AMD EPYC 9455
EPYC 9455

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Community ratings

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