Ryzen 9 7940HS vs i5-3450

Aggregate performance score

Core i5-3450
2012
4 cores / 4 threads, 77 Watt
2.83
Ryzen 9 7940HS
2023
8 cores / 16 threads, 35 Watt
19.14
+576%

Ryzen 9 7940HS outperforms Core i5-3450 by a whopping 576% based on our aggregate benchmark results.

Primary details

Comparing Core i5-3450 and Ryzen 9 7940HS processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1669301
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.51no data
Market segmentDesktop processorLaptop
Power efficiency3.4851.75
Architecture codenameIvy Bridge (2012−2013)Phoenix-HS (Zen 4) (2023)
Release date29 April 2012 (12 years ago)January 2023 (1 year ago)
Launch price (MSRP)$186no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i5-3450 and Ryzen 9 7940HS 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 cores4 (Quad-Core)8 (Octa-Core)
Threads416
Base clock speed3.1 GHz4 GHz
Boost clock speed3.5 GHz5.2 GHz
Bus rate5 GT/sno data
L1 cache64 KB (per core)64K (per core)
L2 cache256 KB (per core)1 MB (per core)
L3 cache6144 KB (shared)16 MB (shared)
Chip lithography22 nm4 nm
Die size160 mm2178 mm2
Maximum core temperatureno data100 °C
Maximum case temperature (TCase)67 °Cno data
Number of transistors1,400 million25,000 million
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on Core i5-3450 and Ryzen 9 7940HS 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
SocketFCLGA1155FP8
Power consumption (TDP)77 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-3450 and Ryzen 9 7940HS. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVXRyzen AI, MMX, 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++
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology-no data
Idle States+no data
Thermal Monitoring+-
FDI+no data
Precision Boost 2no data+

Security technologies

Core i5-3450 and Ryzen 9 7940HS technologies aimed at improving security, for example, by protecting against hacks.

TXT-no data
EDB+no data
Secure Key+no data
Identity Protection+-
Anti-Theft+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-3450 and Ryzen 9 7940HS 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 Core i5-3450 and Ryzen 9 7940HS. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR5
Maximum memory size32 GBno data
Max memory channels2no data
Maximum memory bandwidth25.6 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel HD Graphics 2500AMD Radeon 780M ( - 2800 MHz)
Quick Sync Video+-
Clear Video HD+no data
Graphics max frequency1.1 GHzno data
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Core i5-3450 and Ryzen 9 7940HS integrated GPUs.

Number of displays supported3no data

Peripherals

Specifications and connection of peripherals supported by Core i5-3450 and Ryzen 9 7940HS.

PCIe version3.04.0
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.

i5-3450 2.83
Ryzen 9 7940HS 19.14
+576%

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.

i5-3450 4503
Ryzen 9 7940HS 30396
+575%

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.

i5-3450 600
Ryzen 9 7940HS 2461
+310%

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.

i5-3450 1757
Ryzen 9 7940HS 11567
+558%

Gaming performance

Pros & cons summary


Performance score 2.83 19.14
Integrated graphics card 0.69 18.33
Physical cores 4 8
Threads 4 16
Chip lithography 22 nm 4 nm
Power consumption (TDP) 77 Watt 35 Watt

Ryzen 9 7940HS has a 576.3% higher aggregate performance score, 2556.5% faster integrated GPU, 100% more physical cores and 300% more threads, a 450% more advanced lithography process, and 120% lower power consumption.

The Ryzen 9 7940HS is our recommended choice as it beats the Core i5-3450 in performance tests.

Note that Core i5-3450 is a desktop processor while Ryzen 9 7940HS is a notebook one.


Should you still have questions on choice between Core i5-3450 and Ryzen 9 7940HS, ask them in Comments section, and we shall answer.

Vote for your favorite

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Intel Core i5-3450
Core i5-3450
AMD Ryzen 9 7940HS
Ryzen 9 7940HS

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Community ratings

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Questions & comments

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