Pentium Gold G6405 vs Ryzen 9 4900HS

VS

Aggregate performance score

Ryzen 9 4900HS
2020
8 cores / 16 threads, 35 Watt
11.98
+347%
Pentium Gold G6405
2021
2 cores / 4 threads, 15 Watt
2.68

Ryzen 9 4900HS outperforms Pentium Gold G6405 by a whopping 347% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 9 4900HS and Pentium Gold G6405 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking6431705
Place by popularitynot in top-100not in top-100
Market segmentLaptopDesktop processor
SeriesAMD Renoir (Ryzen 4000 APU)no data
Power efficiency32.264.35
Architecture codenameRenoir (Zen 2) (2020)Comet Lake-R (2021)
Release date16 March 2020 (4 years ago)16 March 2021 (3 years ago)
Launch price (MSRP)no data$64

Detailed specifications

Ryzen 9 4900HS and Pentium Gold G6405 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 cores8 (Octa-Core)2 (Dual-core)
Threads164
Base clock speed3 GHz4.1 GHz
Boost clock speed4.3 GHz4.1 GHz
Bus rateno data8 GT/s
Multiplier30no data
L1 cache512 KB64 KB (per core)
L2 cache4 MB256 KB (per core)
L3 cache8 MB4 MB (shared)
Chip lithography7 nm14 nm
Die size156 mm2no data
Maximum core temperature105 °C100 °C
Maximum case temperature (TCase)no data72 °C
Number of transistors9800 Millionno data
64 bit support++
Windows 11 compatibility++

Compatibility

Information on Ryzen 9 4900HS and Pentium Gold G6405 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
SocketFP6FCLGA1200
Power consumption (TDP)35 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 9 4900HS and Pentium Gold G6405. You'll probably need this information if you require some particular technology.

Instruction set extensionsXFR, FMA3, SSE 4.2, AVX2, SMTIntel® SSE4.1, Intel® SSE4.2
AES-NI++
AVX++
Enhanced SpeedStep (EIST)no data+
Turbo Boost Technologyno data-
Hyper-Threading Technologyno data+
Idle Statesno data+
Thermal Monitoring-+
Turbo Boost Max 3.0no data-

Security technologies

Ryzen 9 4900HS and Pentium Gold G6405 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDBno data+
Secure Keyno data+
Identity Protection-+
SGXno dataYes with Intel® ME
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 9 4900HS and Pentium Gold G6405 are enumerated here.

AMD-V+-
VT-dno data+
VT-xno data+
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 9 4900HS and Pentium Gold G6405. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-4266DDR4-2666
Maximum memory size64 GB128 GB
Max memory channels42
Maximum memory bandwidth68.27 GB/s41.6 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
AMD Radeon RX Vega 8 (Ryzen 4000/5000)Intel UHD Graphics 610
Max video memoryno data64 GB
Quick Sync Video-+
Clear Videono data+
Clear Video HDno data+
Graphics max frequencyno data1.05 GHz
InTru 3Dno data+

Graphics interfaces

Available interfaces and connections of Ryzen 9 4900HS and Pentium Gold G6405 integrated GPUs.

Number of displays supportedno data3

Graphics image quality

Maximum display resolutions supported by Ryzen 9 4900HS and Pentium Gold G6405 integrated GPUs, including resolutions over different interfaces.

4K resolution supportno data+
Max resolution over HDMI 1.4no data4096x2160@30Hz
Max resolution over eDPno data4096x2304@60Hz
Max resolution over DisplayPortno data4096x2304@60Hz

Graphics API support

APIs supported by Ryzen 9 4900HS and Pentium Gold G6405 integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.5

Peripherals

Specifications and connection of peripherals supported by Ryzen 9 4900HS and Pentium Gold G6405.

PCIe version3.03.0
PCI Express lanesno data16

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 4900HS 11.98
+347%
Pentium Gold G6405 2.68

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 4900HS 18954
+347%
Pentium Gold G6405 4244

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.

Ryzen 9 4900HS 1441
+70.7%
Pentium Gold G6405 844

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.

Ryzen 9 4900HS 6362
+269%
Pentium Gold G6405 1723

Gaming performance

Pros & cons summary


Performance score 11.98 2.68
Integrated graphics card 9.04 1.89
Recency 16 March 2020 16 March 2021
Physical cores 8 2
Threads 16 4
Chip lithography 7 nm 14 nm
Power consumption (TDP) 35 Watt 15 Watt

Ryzen 9 4900HS has a 347% higher aggregate performance score, 378.3% faster integrated GPU, 300% more physical cores and 300% more threads, and a 100% more advanced lithography process.

Pentium Gold G6405, on the other hand, has an age advantage of 1 year, and 133.3% lower power consumption.

The Ryzen 9 4900HS is our recommended choice as it beats the Pentium Gold G6405 in performance tests.

Be aware that Ryzen 9 4900HS is a notebook processor while Pentium Gold G6405 is a desktop one.


Should you still have questions on choice between Ryzen 9 4900HS and Pentium Gold G6405, ask them in Comments section, and we shall answer.

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AMD Ryzen 9 4900HS
Ryzen 9 4900HS
Intel Pentium Gold G6405
Pentium Gold G6405

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Community ratings

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