Xeon w9-3575X vs A9-9420

VS

Aggregate performance score

A9-9420
2016
2 cores / 2 threads, 15 Watt
0.98
Xeon w9-3575X
2024
44 cores / 88 threads, 340 Watt
53.72
+5382%

Xeon w9-3575X outperforms A9-9420 by a whopping 5382% based on our aggregate benchmark results.

Primary details

Comparing A9-9420 and Xeon w9-3575X processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking250229
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data33.41
Market segmentLaptopServer
SeriesAMD Bristol Ridgeno data
Power efficiency5.9614.41
Architecture codenameStoney Ridge (2016−2019)Sapphire Rapids (2023−2024)
Release date31 May 2016 (8 years ago)24 August 2024 (less than a year ago)
Launch price (MSRP)no data$3,789

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

A9-9420 and Xeon w9-3575X 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 cores2 (Dual-core)44
Threads288
Base clock speed3 GHz2.2 GHz
Boost clock speed3.6 GHz4.8 GHz
L1 cache160 KB80 KB (per core)
L2 cache1 MB (shared)2 MB (per core)
L3 cacheno data97.5 MB
Chip lithography28 nmIntel 7 nm
Die size125 mm24x 477 mm2
Maximum core temperature90 °Cno data
Maximum case temperature (TCase)74 °C79 °C
Number of transistors1,200 millionno data
64 bit support++
Windows 11 compatibility-no data
Unlocked multiplier-+

Compatibility

Information on A9-9420 and Xeon w9-3575X 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
SocketFT4FCLGA4677
Power consumption (TDP)15 Watt340 Watt

Technologies and extensions

Technological solutions and additional instructions supported by A9-9420 and Xeon w9-3575X. You'll probably need this information if you require some particular technology.

Instruction set extensionsVirtualization,Intel® SSE4.1, Intel® AMX, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512
AES-NI++
FMA+-
AVX++
vProno data+
Enhanced SpeedStep (EIST)no data+
Speed Shiftno data+
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
TSX-+
Turbo Boost Max 3.0no data+
Deep Learning Boost-+

Security technologies

A9-9420 and Xeon w9-3575X technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDBno data+
SGXno data-
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by A9-9420 and Xeon w9-3575X 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 A9-9420 and Xeon w9-3575X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR5-4800
Maximum memory sizeno data4 TB
Max memory channelsno data8
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardRadeon R5N/A

Peripherals

Specifications and connection of peripherals supported by A9-9420 and Xeon w9-3575X.

PCIe version3.05.0
PCI Express lanes8112

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.

A9-9420 0.98
Xeon w9-3575X 53.72
+5382%

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.

A9-9420 1498
Xeon w9-3575X 82207
+5388%

Gaming performance

Pros & cons summary


Performance score 0.98 53.72
Recency 31 May 2016 24 August 2024
Physical cores 2 44
Threads 2 88
Power consumption (TDP) 15 Watt 340 Watt

A9-9420 has 2166.7% lower power consumption.

Xeon w9-3575X, on the other hand, has a 5381.6% higher aggregate performance score, an age advantage of 8 years, and 2100% more physical cores and 4300% more threads.

The Xeon w9-3575X is our recommended choice as it beats the A9-9420 in performance tests.

Be aware that A9-9420 is a notebook processor while Xeon w9-3575X is a server/workstation one.


Should you still have questions on choice between A9-9420 and Xeon w9-3575X, ask them in Comments section, and we shall answer.

Vote for your favorite

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AMD A9-9420
A9-9420
Intel Xeon w9-3575X
Xeon w9-3575X

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