Ryzen 9 7945HX vs Xeon W-3275M

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Aggregate performance score

Xeon W-3275M
2019
28 cores / 56 threads, 205 Watt
26.03
Ryzen 9 7945HX
2023
16 cores / 32 threads, 55 Watt
35.73
+37.3%

Ryzen 9 7945HX outperforms Xeon W-3275M by a substantial 37% based on our aggregate benchmark results.

Primary details

Comparing Xeon W-3275M and Ryzen 9 7945HX processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking193108
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation4.96no data
Market segmentServerLaptop
SeriesIntel Xeon Wno data
Power efficiency11.5859.24
Architecture codenameCascade Lake (2019−2020)Dragon Range-HX (Zen 4) (2023−2024)
Release date3 June 2019 (5 years ago)4 January 2023 (1 year ago)
Launch price (MSRP)$7,453no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon W-3275M and Ryzen 9 7945HX 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 cores28 (Octacosa-Core)16 (Hexadeca-Core)
Threads5632
Base clock speed2.5 GHz2.5 GHz
Boost clock speed4.6 GHz5.4 GHz
Bus typeDMI 3.0no data
Bus rate4 × 8 GT/sno data
Multiplier25no data
L1 cache1.75 MB64K (per core)
L2 cache28 MB1 MB (per core)
L3 cache38.5 MB64 MB (shared)
Chip lithography14 nmCCD = 5 nm, I/O = 6 nm
Die sizeno data2x 71 mm2
Maximum core temperature76 °C100 °C
Number of transistorsno data13,140 million
64 bit support++
Windows 11 compatibility++
Unlocked multiplier-+

Compatibility

Information on Xeon W-3275M and Ryzen 9 7945HX 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 configuration1 (Uniprocessor)1
SocketFCLGA3647FL1
Power consumption (TDP)205 Watt55 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon W-3275M and Ryzen 9 7945HX. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® AVX-512MMX, 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++
vPro+no data
Enhanced SpeedStep (EIST)+no data
Speed Shift+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
TSX+-
Turbo Boost Max 3.0+no data
Precision Boost 2no data+
Deep Learning Boost+-

Security technologies

Xeon W-3275M and Ryzen 9 7945HX 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 W-3275M and Ryzen 9 7945HX are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon W-3275M and Ryzen 9 7945HX. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2933DDR5
Maximum memory size2 TBno data
Max memory channels6no data
Maximum memory bandwidth140.8 GB/sno data
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataAMD Radeon 610M

Peripherals

Specifications and connection of peripherals supported by Xeon W-3275M and Ryzen 9 7945HX.

PCIe version3.05.0
PCI Express lanes6428

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 W-3275M 26.03
Ryzen 9 7945HX 35.73
+37.3%

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 W-3275M 39834
Ryzen 9 7945HX 54683
+37.3%

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 W-3275M 1219
Ryzen 9 7945HX 2733
+124%

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 W-3275M 12239
Ryzen 9 7945HX 15880
+29.7%

Gaming performance

Pros & cons summary


Performance score 26.03 35.73
Recency 3 June 2019 4 January 2023
Physical cores 28 16
Threads 56 32
Power consumption (TDP) 205 Watt 55 Watt

Xeon W-3275M has 75% more physical cores and 75% more threads.

Ryzen 9 7945HX, on the other hand, has a 37.3% higher aggregate performance score, an age advantage of 3 years, and 272.7% lower power consumption.

The Ryzen 9 7945HX is our recommended choice as it beats the Xeon W-3275M in performance tests.

Be aware that Xeon W-3275M is a server/workstation processor while Ryzen 9 7945HX is a notebook one.


Should you still have questions on choice between Xeon W-3275M and Ryzen 9 7945HX, ask them in Comments section, and we shall answer.

Vote for your favorite

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Intel Xeon W-3275M
Xeon W-3275M
AMD Ryzen 9 7945HX
Ryzen 9 7945HX

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Community ratings

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Questions & comments

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