Athlon Silver 7120U vs Pentium Gold 5405U

Primary details

Comparing Pentium Gold 5405U and Athlon Silver 7120U processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	2045	1829
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Laptop
Series	Intel Pentium, Pentium Gold	no data
Architecture codename	Whiskey Lake-U (2018−2019)	Mendocino (Zen 2)
Release date	23 January 2019 (5 years ago)	20 September 2022 (1 year ago)
Launch price (MSRP)	$161	no data
Current price	$500 (3.1x MSRP)	no data

Detailed specifications

Pentium Gold 5405U and Athlon Silver 7120U 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	2 (Dual-core)	2 (Dual-core)
Threads	4	2
Base clock speed	2.3 GHz	2.4 GHz
Boost clock speed	2.3 GHz	3.5 GHz
L1 cache	64 KB (per core)	64 KB (per core)
L2 cache	256 KB (per core)	512 KB (per core)
L3 cache	2 MB (shared)	2 MB (shared)
Chip lithography	14 nm	6 nm
Die size	no data	100 mm2
Maximum core temperature	100 °C	no data
64 bit support	+	+
Windows 11 compatibility	+	no data
Unlocked multiplier	No	No

Compatibility

Information on Pentium Gold 5405U and Athlon Silver 7120U 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	FCBGA1528	FP6
Power consumption (TDP)	15 Watt	15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium Gold 5405U and Athlon Silver 7120U. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2	XFR, FMA3, SSE 4.2, AVX2, SMT
AES-NI	+	+
AVX	no data	+
Enhanced SpeedStep (EIST)	+	no data
Speed Shift	+	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
Smart Response	+	no data
Status	Discontinued	no data

Security technologies

Pentium Gold 5405U and Athlon Silver 7120U technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Pentium Gold 5405U and Athlon Silver 7120U are enumerated here.

AMD-V	no data	+
VT-d	+	no data
VT-x	+	no data
EPT	+	no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium Gold 5405U and Athlon Silver 7120U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3, DDR4	DDR5 Dual-channel
Maximum memory size	64 GB	no data
Max memory channels	2	no data
Maximum memory bandwidth	37.5 GB/s	no data
ECC memory support	-	no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel® UHD Graphics for 8th Generation Intel® Processors	AMD Radeon 610M
Max video memory	32 GB	no data
Quick Sync Video	+	no data
Clear Video	+	no data
Clear Video HD	+	no data
Graphics max frequency	950 MHz	no data

Graphics interfaces

Available interfaces and connections of Pentium Gold 5405U and Athlon Silver 7120U integrated GPUs.

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

Graphics image quality

Maximum display resolutions supported by Pentium Gold 5405U and Athlon Silver 7120U integrated GPUs, including resolutions over different interfaces.

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

Graphics API support

APIs supported by Pentium Gold 5405U and Athlon Silver 7120U integrated GPUs, sometimes API versions are included.

DirectX	12	no data
OpenGL	4.5	no data

Peripherals

Specifications and connection of peripherals supported by Pentium Gold 5405U and Athlon Silver 7120U.

PCIe version	2.0	3.0
PCI Express lanes	12	4

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.

Athlon Silver 7120U outperforms Pentium Gold 5405U by 34% based on our aggregate benchmark results.

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Pros & cons summary

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Performance score	1.52	2.04
Recency	23 January 2019	20 September 2022
Threads	4	2
Chip lithography	14 nm	6 nm

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Should you still have questions on choice between Pentium Gold 5405U and Athlon Silver 7120U, ask them in Comments section, and we shall answer.

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