Xeon W-11955M vs Ryzen 9 7940HX

VS

Aggregate performance score

Ryzen 9 7940HX
2024
16 cores / 32 threads, 55 Watt
34.92
+137%

Ryzen 9 7940HX outperforms Xeon W-11955M by a whopping 137% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 9 7940HX and Xeon W-11955M processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking113504
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data48.56
Market segmentLaptopServer
SeriesAMD Dragon Range (Zen 4, Ryzen 7045)Intel Tiger Lake
Power efficiency57.8938.45
Architecture codenameDragon Range-HX (Zen 4) (2023−2024)Tiger Lake-H (2021)
Release date17 January 2024 (less than a year ago)11 May 2021 (3 years ago)
Launch price (MSRP)no data$623

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Ryzen 9 7940HX and Xeon W-11955M 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 speed2.4 GHz2.1 GHz
Boost clock speed5.2 GHz5 GHz
Bus rateno data8 GT/s
L1 cache1 MB80 KB (per core)
L2 cache16 MB1.25 MB (per core)
L3 cache64 MB24 MB (shared)
Chip lithography5 nm10 nm SuperFin
Die sizeno data190 mm2
Maximum core temperature100 °C100 °C
Maximum case temperature (TCase)no data72 °C
Number of transistors9900 Millionno data
64 bit support++
Windows 11 compatibilityno data+

Compatibility

Information on Ryzen 9 7940HX and Xeon W-11955M 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
SocketFL1FCBGA1787
Power consumption (TDP)55 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 9 7940HX and Xeon W-11955M. You'll probably need this information if you require some particular technology.

Instruction set extensionsMMX, 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, SMEIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512
AES-NI++
FMA++
AVX++
vProno data+
Enhanced SpeedStep (EIST)no data+
Speed Shiftno data+
Hyper-Threading Technologyno data+
TSX-+
Thermal Monitoring-+
Flex Memory Accessno data+
SIPP-+
Turbo Boost Max 3.0no data+
Deep Learning Boost-+

Security technologies

Ryzen 9 7940HX and Xeon W-11955M technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
Secure Keyno data+
SGXno data-
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 9 7940HX and Xeon W-11955M are enumerated here.

VT-dno data+
VT-xno data+
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 9 7940HX and Xeon W-11955M. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5DDR4
Maximum memory sizeno data128 GB
Max memory channelsno data2
Maximum memory bandwidthno data51.2 GB/s
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardAMD Radeon 610MIntel® UHD Graphics for 11th Gen Intel® Processors
Quick Sync Video-+
Graphics max frequencyno data1.45 GHz
Execution Unitsno data32

Graphics interfaces

Available interfaces and connections of Ryzen 9 7940HX and Xeon W-11955M integrated GPUs.

Number of displays supportedno data4

Graphics image quality

Maximum display resolutions supported by Ryzen 9 7940HX and Xeon W-11955M integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4no data4096x2304@60Hz
Max resolution over eDPno data4096x2304@60Hz
Max resolution over DisplayPortno data7680x4320@60Hz

Graphics API support

APIs supported by Ryzen 9 7940HX and Xeon W-11955M integrated GPUs, sometimes API versions are included.

DirectXno data12.1
OpenGLno data4.6

Peripherals

Specifications and connection of peripherals supported by Ryzen 9 7940HX and Xeon W-11955M.

PCIe versionno data4.0
PCI Express lanesno data20

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.

Ryzen 9 7940HX 34.92
+137%
Xeon W-11955M 14.76

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.

Ryzen 9 7940HX 53448
+137%
Xeon W-11955M 22596

Gaming performance

Pros & cons summary


Performance score 34.92 14.76
Recency 17 January 2024 11 May 2021
Physical cores 16 8
Threads 32 16
Chip lithography 5 nm 10 nm
Power consumption (TDP) 55 Watt 35 Watt

Ryzen 9 7940HX has a 136.6% higher aggregate performance score, an age advantage of 2 years, 100% more physical cores and 100% more threads, and a 100% more advanced lithography process.

Xeon W-11955M, on the other hand, has 57.1% lower power consumption.

The Ryzen 9 7940HX is our recommended choice as it beats the Xeon W-11955M in performance tests.

Be aware that Ryzen 9 7940HX is a notebook processor while Xeon W-11955M is a server/workstation one.


Should you still have questions on choice between Ryzen 9 7940HX and Xeon W-11955M, ask them in Comments section, and we shall answer.

Vote for your favorite

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AMD Ryzen 9 7940HX
Ryzen 9 7940HX
Intel Xeon W-11955M
Xeon W-11955M

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Community ratings

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