Ryzen 9 7945HX3D vs EPYC 7302

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Aggregate performance score

EPYC 7302
2019
16 cores / 32 threads, 155 Watt
19.07
Ryzen 9 7945HX3D
2023
16 cores / 32 threads, 55 Watt
32.74
+71.7%

Ryzen 9 7945HX3D outperforms EPYC 7302 by an impressive 72% based on our aggregate benchmark results.

Primary details

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

Place in the ranking340135
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation10.25no data
Market segmentServerLaptop
SeriesAMD EPYCAMD Dragon Range (Zen 4, Ryzen 7045)
Power efficiency5.2025.14
DesignerAMDAMD
ManufacturerTSMCTSMC
Architecture codenameZen 2 (2017−2020)Dragon Range-HX (Zen 4) (2023−2024)
Release date7 August 2019 (6 years ago)27 July 2023 (2 years ago)
Launch price (MSRP)$978no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Performance to price scatter graph

Detailed specifications

EPYC 7302 and Ryzen 9 7945HX3D 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)16 (Hexadeca-Core)
Threads3232
Base clock speed3 GHz2.3 GHz
Boost clock speed3.3 GHz5.4 GHz
Multiplier30no data
L1 cache64 KB (per core)64 KB (per core)
L2 cache512 KB (per core)1 MB (per core)
L3 cache32 MB (per die)128 MB (shared)
Chip lithography7 nm, 14 nm5 nm
Die size4x 74 mm22x 71 mm2
Maximum core temperatureno data89 °C
Number of transistors15,200 million17,840 million
64 bit support++
Windows 11 compatibility+no data
Unlocked multiplier-+

Compatibility

Information on EPYC 7302 and Ryzen 9 7945HX3D 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)155 Watt55 Watt

Technologies and extensions

Technological solutions and additional instructions supported by EPYC 7302 and Ryzen 9 7945HX3D. You'll probably need this information if you require some particular technology.

AES-NI++
AVX++
Precision Boost 2++

Virtualization technologies

Virtual machine speed-up technologies supported by EPYC 7302 and Ryzen 9 7945HX3D are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by EPYC 7302 and Ryzen 9 7945HX3D. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4 Eight-channelDDR5-5200
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 (400 - 2200 MHz)

Peripherals

Specifications and connection of peripherals supported by EPYC 7302 and Ryzen 9 7945HX3D.

PCIe version4.05.0
PCI Express lanes12828

Synthetic benchmarks

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.

EPYC 7302 19.07
Ryzen 9 7945HX3D 32.74
+71.7%

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. Other than that, Passmark measures multi-core performance.

EPYC 7302 Samples: 23 33511
Ryzen 9 7945HX3D Samples: 155 57529
+71.7%

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

EPYC 7302 1192
Ryzen 9 7945HX3D 2765
+132%

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

EPYC 7302 8664
Ryzen 9 7945HX3D 16668
+92.4%

Gaming performance

Pros & cons summary


Performance score 19.07 32.74
Recency 7 August 2019 27 July 2023
Chip lithography 7 nm 5 nm
Power consumption (TDP) 155 Watt 55 Watt

Ryzen 9 7945HX3D has a 71.7% higher aggregate performance score, an age advantage of 3 years, a 40% more advanced lithography process, and 181.8% lower power consumption.

The AMD Ryzen 9 7945HX3D is our recommended choice as it beats the AMD EPYC 7302 in performance tests.

Be aware that EPYC 7302 is a server/workstation processor while Ryzen 9 7945HX3D is a notebook one.

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AMD EPYC 7302
EPYC 7302
AMD Ryzen 9 7945HX3D
Ryzen 9 7945HX3D

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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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