EPYC 9655 vs Pentium G640T

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Primary details

Comparing Pentium G640T and EPYC 9655 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2702not rated
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorServer
Power efficiency1.94no data
Architecture codenameSandy Bridge (2011−2013)Turin (2024)
Release date3 June 2012 (12 years ago)10 October 2024 (less than a year ago)
Launch price (MSRP)no data$11,852

Detailed specifications

Pentium G640T and EPYC 9655 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 cores2 (Dual-core)96
Threads2192
Base clock speed2.4 GHz2.6 GHz
Boost clock speed2.4 GHz4.5 GHz
Bus rate5 GT/sno data
L1 cache64 KB (per core)80 KB (per core)
L2 cache256 KB (per core)1 MB (per core)
L3 cache3 MB (shared)384 MB (shared)
Chip lithography32 nm4 nm
Die size131 mm212x 70.6 mm2
Maximum core temperature65 °Cno data
Number of transistors504 million99,780 million
64 bit support++
Windows 11 compatibility-no data

Compatibility

Information on Pentium G640T and EPYC 9655 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
SocketFCLGA1155SP5
Power consumption (TDP)35 Watt400 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium G640T and EPYC 9655. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2no data
AES-NI++
AVX++
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology-no data
Hyper-Threading Technology-no data
Idle States+no data
Thermal Monitoring+-
Flex Memory Access+no data
FDI+no data
Fast Memory Access+no data
Precision Boost 2no data+

Security technologies

Pentium G640T and EPYC 9655 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 Pentium G640T and EPYC 9655 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium G640T and EPYC 9655. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR5
Maximum memory size32 GBno data
Max memory channels2no data
Maximum memory bandwidth17 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel HD Graphics for 2nd Generation Intel ProcessorsN/A
Graphics max frequency1.1 GHzno data

Graphics interfaces

Available interfaces and connections of Pentium G640T and EPYC 9655 integrated GPUs.

Number of displays supported2no data

Peripherals

Specifications and connection of peripherals supported by Pentium G640T and EPYC 9655.

PCIe version2.05.0
PCI Express lanes16128

Pros & cons summary


Recency 3 June 2012 10 October 2024
Physical cores 2 96
Threads 2 192
Chip lithography 32 nm 4 nm
Power consumption (TDP) 35 Watt 400 Watt

Pentium G640T has 1042.9% lower power consumption.

EPYC 9655, on the other hand, has an age advantage of 12 years, 4700% more physical cores and 9500% more threads, and a 700% more advanced lithography process.

We couldn't decide between Pentium G640T and EPYC 9655. We've got no test results to judge.

Note that Pentium G640T is a desktop processor while EPYC 9655 is a server/workstation one.


Should you still have questions on choice between Pentium G640T and EPYC 9655, ask them in Comments section, and we shall answer.

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Intel Pentium G640T
Pentium G640T
AMD EPYC 9655
EPYC 9655

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Community ratings

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