Ryzen 7 7840HS vs EPYC 7301

VS

Aggregate performance score

EPYC 7301
2017
16 cores / 32 threads, 170 Watt
9.62
Ryzen 7 7840HS
2023
8 cores / 16 threads, 35 Watt
18.55
+92.8%

Ryzen 7 7840HS outperforms EPYC 7301 by an impressive 93% based on our aggregate benchmark results.

Primary details

Comparing EPYC 7301 and Ryzen 7 7840HS processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking804328
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation1.98no data
Market segmentServerLaptop
SeriesAMD EPYCno data
Power efficiency5.2649.23
Architecture codenameNaples (2017−2018)Phoenix-HS (Zen 4) (2023)
Release date29 June 2017 (7 years ago)January 2023 (1 year ago)
Launch price (MSRP)$825no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

EPYC 7301 and Ryzen 7 7840HS 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)8 (Octa-Core)
Threads3216
Base clock speed2.2 GHz3.8 GHz
Boost clock speed2.7 GHz5.1 GHz
Multiplier22no data
L1 cache96K (per core)64K (per core)
L2 cache512K (per core)1 MB (per core)
L3 cache64 MB (shared)16 MB (shared)
Chip lithography14 nm4 nm
Die size192 mm2178 mm2
Maximum core temperatureno data100 °C
Number of transistors4,800 million25,000 million
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier+-

Compatibility

Information on EPYC 7301 and Ryzen 7 7840HS 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
SocketTR4FP8
Power consumption (TDP)170 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by EPYC 7301 and Ryzen 7 7840HS. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataRyzen AI, MMX, 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 2no data+

Virtualization technologies

Virtual machine speed-up technologies supported by EPYC 7301 and Ryzen 7 7840HS are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by EPYC 7301 and Ryzen 7 7840HS. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4 Eight-channelDDR5
Maximum memory size2 TiBno data
Max memory channels8no data
Maximum memory bandwidth170.671 GB/sno data
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataAMD Radeon 780M

Peripherals

Specifications and connection of peripherals supported by EPYC 7301 and Ryzen 7 7840HS.

PCIe version3.04.0
PCI Express lanes12820

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 7301 9.62
Ryzen 7 7840HS 18.55
+92.8%

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 7301 14991
Ryzen 7 7840HS 28915
+92.9%

Gaming performance

Pros & cons summary


Performance score 9.62 18.55
Physical cores 16 8
Threads 32 16
Chip lithography 14 nm 4 nm
Power consumption (TDP) 170 Watt 35 Watt

EPYC 7301 has 100% more physical cores and 100% more threads.

Ryzen 7 7840HS, on the other hand, has a 92.8% higher aggregate performance score, a 250% more advanced lithography process, and 385.7% lower power consumption.

The Ryzen 7 7840HS is our recommended choice as it beats the EPYC 7301 in performance tests.

Be aware that EPYC 7301 is a server/workstation processor while Ryzen 7 7840HS is a notebook one.


Should you still have questions on choice between EPYC 7301 and Ryzen 7 7840HS, ask them in Comments section, and we shall answer.

Vote for your favorite

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AMD EPYC 7301
EPYC 7301
AMD Ryzen 7 7840HS
Ryzen 7 7840HS

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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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