Pentium 4405U vs Ryzen 5 4500U

Primary details

Comparing Ryzen 5 4500U and Pentium 4405U processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	940	2145
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Laptop
Series	AMD Renoir (Ryzen 4000 APU)	Intel Pentium
Architecture codename	Renoir-U (Zen 2)	Skylake (2015−2016)
Release date	6 January 2020 (4 years ago)	1 September 2015 (8 years ago)
Launch price (MSRP)	no data	$161
Current price	$527	$775 (4.8x MSRP)

Detailed specifications

Ryzen 5 4500U and Pentium 4405U 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 cores	6 (Hexa-Core)	2 (Dual-core)
Threads	6	4
Base clock speed	2.3 GHz	2.1 GHz
Boost clock speed	4 GHz	2.1 GHz
L1 cache	128K (per core)	128 KB
L2 cache	512K (per core)	512 KB
L3 cache	11 MB (shared)	2 MB
Chip lithography	7 nm	14 nm
Die size	156 mm2	99 mm2
Maximum core temperature	105 °C	100 °C
Number of transistors	9800 Million	1750 Million
64 bit support	+	+
Windows 11 compatibility	+	-
Unlocked multiplier	No	No

Compatibility

Information on Ryzen 5 4500U and Pentium 4405U 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 configuration	1	1
Socket	FP6	FCBGA1356
Power consumption (TDP)	25 Watt	15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 5 4500U and Pentium 4405U. You'll probably need this information if you require some particular technology.

Instruction set extensions	DDR4-3200/LPDDR4-4266 RAM, PCIe 3, MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, BMI2, ABM, FMA, ADX, SMEP, SMAP, CPB, AES-NI, RDRAND, RDSEED, SHA, SME	Intel® SSE4.1, Intel® SSE4.2
AES-NI	+	+
FMA	+	no data
AVX	+	+
Enhanced SpeedStep (EIST)	no data	+
My WiFi	no data	+
Turbo Boost Technology	no data	-
Hyper-Threading Technology	no data	+
TSX	no data	-
Idle States	no data	+
Thermal Monitoring	no data	+
Flex Memory Access	no data	+
SIPP	no data	-
Smart Response	no data	+
Status	no data	Discontinued

Security technologies

Ryzen 5 4500U and Pentium 4405U technologies aimed at improving security, for example, by protecting against hacks.

TXT	no data	-
EDB	no data	+
Secure Key	no data	+
MPX	no data	-
Identity Protection	no data	+
SGX	no data	Yes with Intel® ME
OS Guard	no data	-

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 5 4500U and Pentium 4405U 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 Ryzen 5 4500U and Pentium 4405U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4	DDR3, DDR4
Maximum memory size	64 GB	32 GB
Max memory channels	no data	2
Maximum memory bandwidth	68.27 GB/s	34.1 GB/s
ECC memory support	-	-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card Compare	AMD Radeon RX Vega 6 (Ryzen 4000/5000)	Intel HD Graphics 510
Max video memory	no data	32 GB
Quick Sync Video	no data	+
Clear Video	no data	+
Clear Video HD	no data	+
Graphics max frequency	no data	950 MHz

Graphics interfaces

Available interfaces and connections of Ryzen 5 4500U and Pentium 4405U integrated GPUs.

Number of displays supported	no data	3
eDP	no data	+
DisplayPort	no data	+
HDMI	no data	+
DVI	no data	+

Graphics image quality

Maximum display resolutions supported by Ryzen 5 4500U and Pentium 4405U integrated GPUs, including resolutions over different interfaces.

4K resolution support	no data	+
Max resolution over HDMI 1.4	no data	4096x2304@24Hz
Max resolution over eDP	no data	4096x2304@60Hz
Max resolution over DisplayPort	no data	4096x2304@60Hz
Max resolution over VGA	no data	N/A

Graphics API support

APIs supported by Ryzen 5 4500U and Pentium 4405U integrated GPUs, sometimes API versions are included.

DirectX	no data	12
OpenGL	no data	4.4

Peripherals

Specifications and connection of peripherals supported by Ryzen 5 4500U and Pentium 4405U.

PCIe version	3.0	2.0
PCI Express lanes	no data	10

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.

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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 5 4500U outperforms Pentium 4405U by 416% based on our aggregate benchmark results.

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Pros & cons summary

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Performance score	7.07	1.37
Integrated graphics card	6.26	1.36
Recency	6 January 2020	1 September 2015
Physical cores	6	2
Threads	6	4
Chip lithography	7 nm	14 nm
Power consumption (TDP)	25 Watt	15 Watt

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Should you still have questions on choice between Ryzen 5 4500U and Pentium 4405U, ask them in Comments section, and we shall answer.

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