Ryzen 9 7945HX3D vs V-Series V140

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Aggregate performance score

V-Series V140
2010
1 core / 1 thread, 25 Watt
0.25
Ryzen 9 7945HX3D
2023
16 cores / 32 threads, 55 Watt
32.72
+12988%

Ryzen 9 7945HX3D outperforms V-Series V140 by a whopping 12988% based on our aggregate benchmark results.

Primary details

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

Place in the ranking3360135
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesAMD V-SeriesAMD Dragon Range (Zen 4, Ryzen 7045)
Power efficiency0.4225.12
DesignerAMDAMD
Manufacturerno dataTSMC
Architecture codenameChamplain (2010−2011)Dragon Range-HX (Zen 4) (2023−2024)
Release date4 October 2010 (14 years ago)27 July 2023 (2 years ago)

Detailed specifications

V-Series V140 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 cores1 (Single-Core)16 (Hexadeca-Core)
Threads132
Base clock speedno data2.3 GHz
Boost clock speed2.3 GHz5.4 GHz
Bus rate3200 MHzno data
L1 cache128 KB64 KB (per core)
L2 cache512 KB1 MB (per core)
L3 cacheno data128 MB (shared)
Chip lithography45 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 V-Series V140 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
SocketS1FL1
Power consumption (TDP)25 Watt55 Watt

Technologies and extensions

Technological solutions and additional instructions supported by V-Series V140 and Ryzen 9 7945HX3D. You'll probably need this information if you require some particular technology.

Instruction set extensionsMMX, 3DNow, SSE, SSE2, SSE3, SSE4A, AMD64, Enhanced Virus Protection, Virtualizationno data
AES-NI-+
AVX-+
VirusProtect+-
Precision Boost 2no data+

Virtualization technologies

Virtual machine speed-up technologies supported by V-Series V140 and Ryzen 9 7945HX3D are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by V-Series V140 and Ryzen 9 7945HX3D. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR5-5200

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataAMD Radeon 610M (400 - 2200 MHz)

Peripherals

Specifications and connection of peripherals supported by V-Series V140 and Ryzen 9 7945HX3D.

PCIe versionno data5.0
PCI Express lanesno data28

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.

V-Series V140 0.25
Ryzen 9 7945HX3D 32.72
+12988%

Cinebench 10 32-bit single-core

Cinebench R10 is an ancient ray tracing benchmark for processors by Maxon, authors of Cinema 4D. Its single core version uses just one CPU thread to render a futuristic looking motorcycle.

V-Series V140 1913
Ryzen 9 7945HX3D 8478
+343%

wPrime 32

wPrime 32M is a math multi-thread processor test, which calculates square roots of first 32 million integer numbers. Its result is measured in seconds, so that the less is benchmark result, the faster the processor.

V-Series V140 68.3
Ryzen 9 7945HX3D 5.9
+1058%

Cinebench 11.5 64-bit multi-core

Cinebench Release 11.5 Multi Core is a variant of Cinebench R11.5 which uses all the processor threads. A maximum of 64 threads is supported in this version.

V-Series V140 1
Ryzen 9 7945HX3D 62
+10217%

Gaming performance

Pros & cons summary


Performance score 0.25 32.72
Recency 4 October 2010 27 July 2023
Physical cores 1 16
Threads 1 32
Chip lithography 45 nm 5 nm
Power consumption (TDP) 25 Watt 55 Watt

V-Series V140 has 120% lower power consumption.

Ryzen 9 7945HX3D, on the other hand, has a 12988% higher aggregate performance score, an age advantage of 12 years, 1500% more physical cores and 3100% more threads, and a 800% more advanced lithography process.

The AMD Ryzen 9 7945HX3D is our recommended choice as it beats the AMD V-Series V140 in performance tests.

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AMD V-Series V140
V-Series V140
AMD Ryzen 9 7945HX3D
Ryzen 9 7945HX3D

Other comparisons

We've compiled a selection of CPU comparisons, ranging from closely matched processors to other comparisons that may be of interest.

Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


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