Xeon w5-3425 vs Athlon 64 FX-55

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Aggregate performance score

Athlon 64 FX-55
2004
1 core / 1 thread, 104 Watt
0.25
Xeon w5-3425
2023
12 cores / 24 threads, 270 Watt
23.08
+9132%

Xeon w5-3425 outperforms Athlon 64 FX-55 by a whopping 9132% based on our aggregate benchmark results.

Primary details

Comparing Athlon 64 FX-55 and Xeon w5-3425 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking3163225
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data52.11
Market segmentDesktop processorServer
Power efficiency0.238.09
Architecture codenameClawhammer (2001−2005)Sapphire Rapids (2023−2024)
Release date10 October 2004 (20 years ago)15 February 2023 (1 year ago)
Launch price (MSRP)$180$1,189

Cost-effectiveness evaluation

Performance per price, higher is better.

Athlon 64 FX-55 and Xeon w5-3425 have a nearly equal value for money.

Detailed specifications

Athlon 64 FX-55 and Xeon w5-3425 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 cores1 (Single-Core)12 (Dodeca-Core)
Threads124
Base clock speed2.6 GHz3.2 GHz
Boost clock speed2.6 GHz4.6 GHz
L1 cache128 KB80 KB (per core)
L2 cache1 MB2 MB (per core)
L3 cache0 KB30 MB
Chip lithography130 nmIntel 7 nm
Die size193 mm24x 477 mm2
Maximum case temperature (TCase)63 °C72 °C
Number of transistors105 millionno data
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier+-

Compatibility

Information on Athlon 64 FX-55 and Xeon w5-3425 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
Socket939FCLGA4677
Power consumption (TDP)104 Watt270 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Athlon 64 FX-55 and Xeon w5-3425. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® AMX, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512
AES-NI-+
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

Athlon 64 FX-55 and Xeon w5-3425 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 Athlon 64 FX-55 and Xeon w5-3425 are enumerated here.

VT-dno data+
VT-xno data+
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Athlon 64 FX-55 and Xeon w5-3425. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR1 Depends on motherboardDDR5-4800
Maximum memory sizeno data4 TB
Max memory channelsno data8
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardOn certain motherboards (Chipset feature)N/A

Peripherals

Specifications and connection of peripherals supported by Athlon 64 FX-55 and Xeon w5-3425.

PCIe versionno data5.0
PCI Express lanesno data112

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.

Athlon 64 FX-55 0.25
Xeon w5-3425 23.08
+9132%

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.

Athlon 64 FX-55 404
Xeon w5-3425 36659
+8974%

Gaming performance

Pros & cons summary


Performance score 0.25 23.08
Recency 10 October 2004 15 February 2023
Physical cores 1 12
Threads 1 24
Power consumption (TDP) 104 Watt 270 Watt

Athlon 64 FX-55 has 159.6% lower power consumption.

Xeon w5-3425, on the other hand, has a 9132% higher aggregate performance score, an age advantage of 18 years, and 1100% more physical cores and 2300% more threads.

The Xeon w5-3425 is our recommended choice as it beats the Athlon 64 FX-55 in performance tests.

Note that Athlon 64 FX-55 is a desktop processor while Xeon w5-3425 is a server/workstation one.


Should you still have questions on choice between Athlon 64 FX-55 and Xeon w5-3425, 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.


AMD Athlon 64 FX-55
Athlon 64 FX-55
Intel Xeon w5-3425
Xeon w5-3425

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Community ratings

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


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Questions & comments

Here you can ask a question about Athlon 64 FX-55 or Xeon w5-3425, agree or disagree with our judgements, or report an error or mismatch.