Ryzen 7 5700X3D vs i7-3840QM

VS

Aggregate performance score

Core i7-3840QM
2012
4 cores / 8 threads, 45 Watt
3.72
Ryzen 7 5700X3D
2024
8 cores / 16 threads, 105 Watt
16.59
+346%

Ryzen 7 5700X3D outperforms Core i7-3840QM by a whopping 346% based on our aggregate benchmark results.

Primary details

Comparing Core i7-3840QM and Ryzen 7 5700X3D processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1477388
Place by popularitynot in top-10078
Cost-effectiveness evaluationno data46.13
Market segmentLaptopDesktop processor
SeriesIntel Core i7no data
Power efficiency7.8214.95
Architecture codenameIvy Bridge (2012−2013)Vermeer (2020−2024)
Release date3 September 2012 (12 years ago)8 January 2024 (less than a year ago)
Launch price (MSRP)$568$249

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i7-3840QM and Ryzen 7 5700X3D 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)
Threads816
Base clock speed2.8 GHz3 GHz
Boost clock speed3.8 GHz4.1 GHz
Bus rate5 GT/sno data
L1 cache64K (per core)64 KB (per core)
L2 cache256K (per core)512 KB (per core)
L3 cache8 MB (shared)96 MB (shared)
Chip lithography22 nm7 nm
Die size160 mm274 mm2
Maximum core temperature105 °Cno data
Number of transistors1,400 million8,850 million
64 bit support++
Windows 11 compatibility-no data

Compatibility

Information on Core i7-3840QM and Ryzen 7 5700X3D 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
SocketFCBGA1224,FCPGA988AM4
Power consumption (TDP)45 Watt105 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-3840QM and Ryzen 7 5700X3D. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® AVXno data
AES-NI++
AVX++
Enhanced SpeedStep (EIST)+no data
My WiFi+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
Idle States+no data
Thermal Monitoring+-
Flex Memory Access+no data
Demand Based Switching-no data
FDI+no data
Fast Memory Access+no data
Precision Boost 2no data+

Security technologies

Core i7-3840QM and Ryzen 7 5700X3D 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 i7-3840QM and Ryzen 7 5700X3D 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 i7-3840QM and Ryzen 7 5700X3D. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR4
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 cardIntel HD Graphics 4000N/A
Quick Sync Video+-
Clear Video HD+no data
Graphics max frequency1.3 GHzno data
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Core i7-3840QM and Ryzen 7 5700X3D integrated GPUs.

Number of displays supported3no data
eDP+no data
DisplayPort+-
HDMI+-
SDVO+no data
CRT+no data

Peripherals

Specifications and connection of peripherals supported by Core i7-3840QM and Ryzen 7 5700X3D.

PCIe version3.04.0
PCI Express lanes1620

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.

i7-3840QM 3.72
Ryzen 7 5700X3D 16.59
+346%

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.

i7-3840QM 5905
Ryzen 7 5700X3D 26348
+346%

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.

i7-3840QM 621
Ryzen 7 5700X3D 1927
+210%

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.

i7-3840QM 2063
Ryzen 7 5700X3D 10132
+391%

Gaming performance

Pros & cons summary


Performance score 3.72 16.59
Recency 3 September 2012 8 January 2024
Physical cores 4 8
Threads 8 16
Chip lithography 22 nm 7 nm
Power consumption (TDP) 45 Watt 105 Watt

i7-3840QM has 133.3% lower power consumption.

Ryzen 7 5700X3D, on the other hand, has a 346% higher aggregate performance score, an age advantage of 11 years, 100% more physical cores and 100% more threads, and a 214.3% more advanced lithography process.

The Ryzen 7 5700X3D is our recommended choice as it beats the Core i7-3840QM in performance tests.

Be aware that Core i7-3840QM is a notebook processor while Ryzen 7 5700X3D is a desktop one.


Should you still have questions on choice between Core i7-3840QM and Ryzen 7 5700X3D, ask them in Comments section, and we shall answer.

Vote for your favorite

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Intel Core i7-3840QM
Core i7-3840QM
AMD Ryzen 7 5700X3D
Ryzen 7 5700X3D

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Community ratings

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