EPYC 9575F vs Ryzen 9 7940HX

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Primary details

Comparing Ryzen 9 7940HX and EPYC 9575F processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking112not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopServer
SeriesAMD Dragon Range (Zen 4, Ryzen 7045)no data
Power efficiency59.00no data
Architecture codenameDragon Range-HX (Zen 4) (2023−2024)Turin (2024)
Release date17 January 2024 (less than a year ago)10 October 2024 (less than a year ago)
Launch price (MSRP)no data$11,791

Detailed specifications

Ryzen 9 7940HX and EPYC 9575F 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 cores16 (Hexadeca-Core)64 (Tetrahexaconta-Core)
Threads32128
Base clock speed2.4 GHz3.3 GHz
Boost clock speed5.2 GHz5 GHz
L1 cache1 MB80 KB (per core)
L2 cache16 MB1 MB (per core)
L3 cache64 MB256 MB (shared)
Chip lithography5 nm4 nm
Die sizeno data8x 70.6 mm2
Maximum core temperature100 °Cno data
Number of transistors9900 Million66,520 million
64 bit support++

Compatibility

Information on Ryzen 9 7940HX and EPYC 9575F 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 configurationno data2
SocketFL1SP5
Power consumption (TDP)55 Watt400 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 9 7940HX and EPYC 9575F. You'll probably need this information if you require some particular technology.

Instruction set extensionsMMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, AVX-512, BMI2, ABM, FMA, ADX, SMEP, SMAP, SMT, CPB, AES-NI, RDRAND, RDSEED, SHA, SMEno data
AES-NI++
FMA+-
AVX++
Precision Boost 2no data+

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 9 7940HX and EPYC 9575F are enumerated here.

AMD-V-+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 9 7940HX and EPYC 9575F. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5DDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardAMD Radeon 610M (400 - 2200 MHz)N/A

Peripherals

Specifications and connection of peripherals supported by Ryzen 9 7940HX and EPYC 9575F.

PCIe versionno data5.0
PCI Express lanesno data128

Pros & cons summary


Recency 17 January 2024 10 October 2024
Physical cores 16 64
Threads 32 128
Chip lithography 5 nm 4 nm
Power consumption (TDP) 55 Watt 400 Watt

Ryzen 9 7940HX has 627.3% lower power consumption.

EPYC 9575F, on the other hand, has an age advantage of 8 months, 300% more physical cores and 300% more threads, and a 25% more advanced lithography process.

We couldn't decide between Ryzen 9 7940HX and EPYC 9575F. We've got no test results to judge.

Be aware that Ryzen 9 7940HX is a notebook processor while EPYC 9575F is a server/workstation one.


Should you still have questions on choice between Ryzen 9 7940HX and EPYC 9575F, ask them in Comments section, and we shall answer.

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AMD Ryzen 9 7940HX
Ryzen 9 7940HX
AMD EPYC 9575F
EPYC 9575F

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