Ryzen 9 7845HX vs EPYC 7272

VS

Aggregate performance score

EPYC 7272
2019
12 cores / 24 threads, 120 Watt
16.44
Ryzen 9 7845HX
2023
12 cores / 24 threads, 55 Watt
29.83
+81.4%

Ryzen 9 7845HX outperforms EPYC 7272 by an impressive 81% based on our aggregate benchmark results.

Primary details

Comparing EPYC 7272 and Ryzen 9 7845HX processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking419156
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation12.33no data
Market segmentServerLaptop
SeriesAMD EPYCno data
Power efficiency12.4949.46
Architecture codenameZen 2 (2017−2020)Dragon Range-HX (Zen 4) (2023−2024)
Release date7 August 2019 (5 years ago)4 January 2023 (1 year ago)
Launch price (MSRP)$625no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

EPYC 7272 and Ryzen 9 7845HX 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 cores12 (Dodeca-Core)12 (Dodeca-Core)
Threads2424
Base clock speed2.9 GHz3 GHz
Boost clock speed3.2 GHz5.2 GHz
Multiplier29no data
L1 cache96 KB (per core)64K (per core)
L2 cache512 KB (per core)1 MB (per core)
L3 cache64 MB (shared)64 MB (shared)
Chip lithography7 nm, 14 nmCCD = 5 nm, I/O = 6 nm
Die size192 mm22x 71 mm2
Maximum core temperatureno data100 °C
Number of transistors3,800 million13,140 million
64 bit support++
Windows 11 compatibility++
Unlocked multiplier-+

Compatibility

Information on EPYC 7272 and Ryzen 9 7845HX 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 configuration2 (Multiprocessor)1
SocketSP3FL1
Power consumption (TDP)120 Watt55 Watt

Technologies and extensions

Technological solutions and additional instructions supported by EPYC 7272 and Ryzen 9 7845HX. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataMMX, 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, SME
AES-NI++
FMA-+
AVX++
Precision Boost 2++

Virtualization technologies

Virtual machine speed-up technologies supported by EPYC 7272 and Ryzen 9 7845HX are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by EPYC 7272 and Ryzen 9 7845HX. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4 Eight-channelDDR5
Maximum memory size4 TiBno data
Max memory channels8no data
Maximum memory bandwidth204.763 GB/sno data
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardN/AAMD Radeon 610M

Peripherals

Specifications and connection of peripherals supported by EPYC 7272 and Ryzen 9 7845HX.

PCIe version4.05.0
PCI Express lanes12828

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.


Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

EPYC 7272 16.44
Ryzen 9 7845HX 29.83
+81.4%

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

EPYC 7272 25161
Ryzen 9 7845HX 45644
+81.4%

Gaming performance

Pros & cons summary


Performance score 16.44 29.83
Recency 7 August 2019 4 January 2023
Power consumption (TDP) 120 Watt 55 Watt

Ryzen 9 7845HX has a 81.4% higher aggregate performance score, an age advantage of 3 years, and 118.2% lower power consumption.

The Ryzen 9 7845HX is our recommended choice as it beats the EPYC 7272 in performance tests.

Be aware that EPYC 7272 is a server/workstation processor while Ryzen 9 7845HX is a notebook one.


Should you still have questions on choice between EPYC 7272 and Ryzen 9 7845HX, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


AMD EPYC 7272
EPYC 7272
AMD Ryzen 9 7845HX
Ryzen 9 7845HX

Similar processor comparisons

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Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


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Questions & comments

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