Xeon W-3345 vs Athlon 650

#ad 
Buy on Amazon
VS

Primary details

Comparing Athlon 650 and Xeon W-3345 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated158
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorServer
Power efficiencyno data10.89
Architecture codenameThunderbird (1999−2000)Ice Lake-W (2021)
Release date9 August 1999 (25 years ago)29 July 2021 (3 years ago)
Launch price (MSRP)$849no data

Detailed specifications

Athlon 650 and Xeon W-3345 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)24 (Tetracosa-Core)
Threads148
Base clock speedno data3 GHz
Boost clock speed0.65 GHz4 GHz
Bus rateno data8 GT/s
L1 cache128 KB64K (per core)
L2 cache512 KB1 MB (per core)
L3 cache0 KB36 MB (shared)
Chip lithography180 nm10 nm
Die size184 mm2no data
Maximum case temperature (TCase)70 °C81 °C
Number of transistors22 millionno data
64 bit support-+
Windows 11 compatibility-+

Compatibility

Information on Athlon 650 and Xeon W-3345 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 configuration12
SocketAFCLGA4189
Power consumption (TDP)48 Watt250 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Athlon 650 and Xeon W-3345. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® 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 650 and Xeon W-3345 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDBno data+
SGXno data-

Virtualization technologies

Virtual machine speed-up technologies supported by Athlon 650 and Xeon W-3345 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Athlon 650 and Xeon W-3345. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR1DDR4-3200
Maximum memory sizeno data4 TB
Max memory channelsno data8
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardN/Ano data

Peripherals

Specifications and connection of peripherals supported by Athlon 650 and Xeon W-3345.

PCIe versionno data4
PCI Express lanesno data64

Pros & cons summary


Recency 9 August 1999 29 July 2021
Physical cores 1 24
Threads 1 48
Chip lithography 180 nm 10 nm
Power consumption (TDP) 48 Watt 250 Watt

Athlon 650 has 420.8% lower power consumption.

Xeon W-3345, on the other hand, has an age advantage of 21 year, 2300% more physical cores and 4700% more threads, and a 1700% more advanced lithography process.

We couldn't decide between Athlon 650 and Xeon W-3345. We've got no test results to judge.

Note that Athlon 650 is a desktop processor while Xeon W-3345 is a server/workstation one.


Should you still have questions on choice between Athlon 650 and Xeon W-3345, 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 650
Athlon 650
Intel Xeon W-3345
Xeon W-3345

Similar processor comparisons

We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.

Community ratings

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


4 4 votes

Rate Athlon 650 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
4.3 4 votes

Rate Xeon W-3345 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Athlon 650 or Xeon W-3345, agree or disagree with our judgements, or report an error or mismatch.