Ryzen 9 7945HX3D vs Xeon D-2799

Aggregate performance score

Xeon D-2799
2022
20 cores / 40 threads, 129 Watt
21.27
Ryzen 9 7945HX3D
2023
16 cores / 32 threads, 55 Watt
36.44
+71.3%

Ryzen 9 7945HX3D outperforms Xeon D-2799 by an impressive 71% based on our aggregate benchmark results.

Primary details

Comparing Xeon D-2799 and Ryzen 9 7945HX3D processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking25497
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation28.12no data
Market segmentServerLaptop
Seriesno dataAMD Dragon Range (Zen 4, Ryzen 7045)
Power efficiency15.6062.70
Architecture codenameIce Lake-D (2022−2023)Dragon Range-HX (Zen 4) (2023−2024)
Release date24 February 2022 (2 years ago)27 July 2023 (1 year ago)
Launch price (MSRP)$1,972no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon D-2799 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 cores20 (Icosa-Core)16 (Hexadeca-Core)
Threads4032
Base clock speed2.4 GHz2.3 GHz
Boost clock speed3.4 GHz5.4 GHz
L1 cache80 KB (per core)64 KB (per core)
L2 cache1.25 MB (per core)1 MB (per core)
L3 cache30 MB (shared)128 MB (shared)
Chip lithography10 nm5 nm
Die sizeno data2x 71 mm2
Maximum core temperatureno data89 °C
Number of transistorsno data17,840 million
64 bit support++
Windows 11 compatibility+no data
Unlocked multiplier-+

Compatibility

Information on Xeon D-2799 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 configuration11
SocketFCBGA2579FL1
Power consumption (TDP)129 Watt55 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon D-2799 and Ryzen 9 7945HX3D. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® AVX-512no data
AES-NI++
AVX++
Enhanced SpeedStep (EIST)+no data
QuickAssist-no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
Thermal Monitoring+-
Precision Boost 2no data+
Deep Learning Boost+-

Security technologies

Xeon D-2799 and Ryzen 9 7945HX3D technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data
EDB+no data
SGXYes with Intel® SPSno data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon D-2799 and Ryzen 9 7945HX3D are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon D-2799 and Ryzen 9 7945HX3D. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR5-5200
Maximum memory size1 TBno data
Max memory channels4no 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 Xeon D-2799 and Ryzen 9 7945HX3D.

PCIe version4.05.0
PCI Express lanes3228
USB revision3.0no data
Max number of SATA 6 Gb/s Ports24no data
Number of USB ports4no data
Integrated LAN-no data

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.

Xeon D-2799 21.27
Ryzen 9 7945HX3D 36.44
+71.3%

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.

Xeon D-2799 33792
Ryzen 9 7945HX3D 57888
+71.3%

Gaming performance

Pros & cons summary


Performance score 21.27 36.44
Recency 24 February 2022 27 July 2023
Physical cores 20 16
Threads 40 32
Chip lithography 10 nm 5 nm
Power consumption (TDP) 129 Watt 55 Watt

Xeon D-2799 has 25% more physical cores and 25% more threads.

Ryzen 9 7945HX3D, on the other hand, has a 71.3% higher aggregate performance score, an age advantage of 1 year, a 100% more advanced lithography process, and 134.5% lower power consumption.

The Ryzen 9 7945HX3D is our recommended choice as it beats the Xeon D-2799 in performance tests.

Be aware that Xeon D-2799 is a server/workstation processor while Ryzen 9 7945HX3D is a notebook one.


Should you still have questions on choice between Xeon D-2799 and Ryzen 9 7945HX3D, ask them in Comments section, and we shall answer.

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Intel Xeon D-2799
Xeon D-2799
AMD Ryzen 9 7945HX3D
Ryzen 9 7945HX3D

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Community ratings

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