Ryzen 9 7945HX3D vs Xeon E5450

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Aggregate performance score

Xeon E5450
2007
80 Watt
1.69
Ryzen 9 7945HX3D
2023
16 cores / 32 threads, 55 Watt
37.76
+2134%

Ryzen 9 7945HX3D outperforms Xeon E5450 by a whopping 2134% based on our aggregate benchmark results.

Primary details

Comparing Xeon E5450 and Ryzen 9 7945HX3D processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking207996
Place by popularitynot in top-100not in top-100
Market segmentServerLaptop
Seriesno dataAMD Dragon Range (Zen 4, Ryzen 7045)
Power efficiency1.9362.60
Architecture codenameno dataDragon Range-HX (Zen 4) (2023−2024)
Release date1 October 2007 (17 years ago)27 July 2023 (1 year ago)

Detailed specifications

Xeon E5450 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 coresno data16 (Hexadeca-Core)
Threadsno data32
Base clock speed3 GHz2.3 GHz
Boost clock speedno data5.4 GHz
L1 cacheno data64 KB (per core)
L2 cacheno data1 MB (per core)
L3 cache12 MB L2 Cache128 MB (shared)
Chip lithography45 nm5 nm
Die sizeno data2x 71 mm2
Maximum core temperature67 °C89 °C
Number of transistorsno data17,840 million
64 bit support++
Windows 11 compatibility-no data
Unlocked multiplier-+
VID voltage range0.85V-1.35Vno data

Compatibility

Information on Xeon E5450 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 configurationno data1
SocketLGA771FL1
Power consumption (TDP)80 Watt55 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5450 and Ryzen 9 7945HX3D. You'll probably need this information if you require some particular technology.

AES-NI-+
AVX-+
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology-no data
Hyper-Threading Technology-no data
Idle States+no data
Thermal Monitoring+-
Demand Based Switching+no data
FSB parity+no data
Precision Boost 2no data+

Security technologies

Xeon E5450 and Ryzen 9 7945HX3D technologies aimed at improving security, for example, by protecting against hacks.

TXT-no data
EDB+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5450 and Ryzen 9 7945HX3D are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5450 and Ryzen 9 7945HX3D. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR5-5200

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataAMD Radeon 610M

Peripherals

Specifications and connection of peripherals supported by Xeon E5450 and Ryzen 9 7945HX3D.

PCIe versionno data5.0
PCI Express lanesno data28

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 E5450 1.69
Ryzen 9 7945HX3D 37.76
+2134%

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 E5450 2580
Ryzen 9 7945HX3D 57793
+2140%

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.

Xeon E5450 388
Ryzen 9 7945HX3D 2769
+614%

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.

Xeon E5450 1097
Ryzen 9 7945HX3D 16424
+1397%

Gaming performance

Pros & cons summary


Performance score 1.69 37.76
Recency 1 October 2007 27 July 2023
Chip lithography 45 nm 5 nm
Power consumption (TDP) 80 Watt 55 Watt

Ryzen 9 7945HX3D has a 2134.3% higher aggregate performance score, an age advantage of 15 years, a 800% more advanced lithography process, and 45.5% lower power consumption.

The Ryzen 9 7945HX3D is our recommended choice as it beats the Xeon E5450 in performance tests.

Be aware that Xeon E5450 is a server/workstation processor while Ryzen 9 7945HX3D is a notebook one.


Should you still have questions on choice between Xeon E5450 and Ryzen 9 7945HX3D, ask them in Comments section, and we shall answer.

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Intel Xeon E5450
Xeon E5450
AMD Ryzen 9 7945HX3D
Ryzen 9 7945HX3D

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Community ratings

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Questions & comments

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