Ryzen 9 5900X vs i7-840QM

#ad 
Buy on Amazon
VS

Aggregate performance score

Core i7-840QM
2010
4 cores / 8 threads, 45 Watt
1.26
Ryzen 9 5900X
2020
12 cores / 24 threads, 105 Watt
25.37
+1913%

Ryzen 9 5900X outperforms i7-840QM by a whopping 1913% based on our aggregate benchmark results.

Primary details

Comparing Core i7-840QM and Ryzen 9 5900X processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking2279193
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data32.95
Market segmentLaptopDesktop processor
SeriesIntel Core i7AMD Ryzen 9
Architecture codenameClarksfield (2009−2010)Vermeer (Zen3) (2020−2022)
Release date22 June 2010 (14 years ago)8 October 2020 (3 years ago)
Launch price (MSRP)$568$549

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i7-840QM and Ryzen 9 5900X 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)12 (Dodeca-Core)
Threads824
Base clock speed1.86 GHz3.7 GHz
Boost clock speed3.2 GHz4.8 GHz
Bus typeDMI 1.0no data
Bus rate2.5 GT/sno data
Multiplier1437
L1 cache256 KB768 KB
L2 cache1 MB6 MB
L3 cache8 MB64 MB
Chip lithography45 nm7 nm, 12 nm
Die size296 mm22x 74 mm2(CCD) + 125 mm2 (IOD)
Maximum core temperature100 °Cno data
Maximum case temperature (TCase)no data95 °C
Number of transistors774 Million0 Million
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier-+

Compatibility

Information on Core i7-840QM and Ryzen 9 5900X 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
SocketFCPGA988,PGA988AM4 (1331)
Power consumption (TDP)45 Watt105 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-840QM and Ryzen 9 5900X. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.286x MMX(+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A,-64, AMD-V, AES, AVX, AVX2, FMA3, SHA, Precision Boost 2
AES-NI-+
AVX-+
vPro+no data
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology+no data
Hyper-Threading Technology+no data
Idle States+no data
Thermal Monitoring+-
PAE36 Bitno data
StatusDiscontinuedno data
Precision Boost 2no data+

Security technologies

Core i7-840QM and Ryzen 9 5900X 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 Core i7-840QM and Ryzen 9 5900X 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 i7-840QM and Ryzen 9 5900X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR4-3200
Maximum memory size8 GB128 GB
Max memory channels22
Maximum memory bandwidth21.335 GB/s51.196 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardNone-

Peripherals

Specifications and connection of peripherals supported by Core i7-840QM and Ryzen 9 5900X.

PCIe version24.0
PCI Express lanes16no data

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.

i7-840QM 1.26
Ryzen 9 5900X 25.37
+1913%

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.

i7-840QM 1945
Ryzen 9 5900X 39126
+1912%

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.

i7-840QM 366
Ryzen 9 5900X 2207
+503%

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.

i7-840QM 995
Ryzen 9 5900X 11932
+1099%

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.

i7-840QM 3439
Ryzen 9 5900X 6828
+98.6%

Cinebench 10 32-bit multi-core

Cinebench Release 10 Multi Core is a variant of Cinebench R10 using all the processor threads. Possible number of threads is limited by 16 in this version.

i7-840QM 9266
Ryzen 9 5900X 52076
+462%

3DMark06 CPU

3DMark06 is a discontinued DirectX 9 benchmark suite from Futuremark. Its CPU part contains two scenarios, one dedicated to artificial intelligence pathfinding, another to game physics using PhysX package.

i7-840QM 3532
Ryzen 9 5900X 16438
+365%

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.

i7-840QM 3
Ryzen 9 5900X 42
+1162%

Gaming performance

Pros & cons summary


Performance score 1.26 25.37
Recency 22 June 2010 8 October 2020
Physical cores 4 12
Threads 8 24
Chip lithography 45 nm 7 nm
Power consumption (TDP) 45 Watt 105 Watt

i7-840QM has 133.3% lower power consumption.

Ryzen 9 5900X, on the other hand, has a 1913.5% higher aggregate performance score, an age advantage of 10 years, 200% more physical cores and 200% more threads, and a 542.9% more advanced lithography process.

The Ryzen 9 5900X is our recommended choice as it beats the Core i7-840QM in performance tests.

Be aware that Core i7-840QM is a notebook processor while Ryzen 9 5900X is a desktop one.


Should you still have questions on choice between Core i7-840QM and Ryzen 9 5900X, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


Intel Core i7-840QM
Core i7-840QM
AMD Ryzen 9 5900X
Ryzen 9 5900X

Similar processor comparisons

We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.

Community ratings

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


4.2 80 votes

Rate Core i7-840QM on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
4.5 3500 votes

Rate Ryzen 9 5900X on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Core i7-840QM or Ryzen 9 5900X, agree or disagree with our judgements, or report an error or mismatch.