Athlon XP 2800+ vs Xeon W3503

VS

Aggregate performance score

Xeon W3503
2009
2 cores / 2 threads, 130 Watt
0.70
+338%
Athlon XP 2800+
2001
1 core / 1 thread, 74 Watt
0.16

Xeon W3503 outperforms Athlon XP 2800+ by a whopping 338% based on our aggregate benchmark results.

Primary details

Comparing Xeon W3503 and Athlon XP 2800+ processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking27323305
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation4.15no data
Market segmentServerDesktop processor
Power efficiency0.510.21
Architecture codenameBloomfield (2008−2010)Barton (2001−2004)
Release date30 March 2009 (15 years ago)January 2001 (24 years ago)
Launch price (MSRP)$65no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon W3503 and Athlon XP 2800+ 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)1 (Single-Core)
Threads21
Base clock speed2.4 GHzno data
Boost clock speed2.4 GHz2.25 GHz
L1 cache64 KB (per core)128 KB
L2 cache256 KB (per core)512K
L3 cache4 MB (shared)0 KB
Chip lithography45 nm130 nm
Die size263 mm2101 mm2
Number of transistors731 million63 million
64 bit support+-
Windows 11 compatibility--
VID voltage range0.8V-1.225Vno data

Compatibility

Information on Xeon W3503 and Athlon XP 2800+ 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
Socket1366A
Power consumption (TDP)130 Watt74 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon W3503 and Athlon XP 2800+. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2no data
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology-no data
Hyper-Threading Technology-no data
Idle States+no data
Demand Based Switching+no data
PAE36 Bitno data

Security technologies

Xeon W3503 and Athlon XP 2800+ technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data
EDB+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon W3503 and Athlon XP 2800+ are enumerated here.

VT-x+no data
EPT+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon W3503 and Athlon XP 2800+. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3no data
Maximum memory size24 GBno data
Max memory channels3no data
Maximum memory bandwidth25.6 GB/sno data
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 Xeon W3503 and Athlon XP 2800+.

PCIe version2.0no data

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.

Xeon W3503 0.70
+338%
Athlon XP 2800+ 0.16

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.

Xeon W3503 1118
+330%
Athlon XP 2800+ 260

Gaming performance

Pros & cons summary


Performance score 0.70 0.16
Physical cores 2 1
Threads 2 1
Chip lithography 45 nm 130 nm
Power consumption (TDP) 130 Watt 74 Watt

Xeon W3503 has a 337.5% higher aggregate performance score, 100% more physical cores and 100% more threads, and a 188.9% more advanced lithography process.

Athlon XP 2800+, on the other hand, has 75.7% lower power consumption.

The Xeon W3503 is our recommended choice as it beats the Athlon XP 2800+ in performance tests.

Be aware that Xeon W3503 is a server/workstation processor while Athlon XP 2800+ is a desktop one.


Should you still have questions on choice between Xeon W3503 and Athlon XP 2800+, 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.


Intel Xeon W3503
Xeon W3503
AMD Athlon XP 2800+
Athlon XP 2800+

Other comparisons

We've compiled a selection of CPU comparisons, ranging from closely matched processors to other comparisons that may be of interest.

Community ratings

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


4.3 9 votes

Rate Xeon W3503 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
4.2 12 votes

Rate Athlon XP 2800 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Xeon W3503 or Athlon XP 2800+, agree or disagree with our judgements, or report an error or mismatch.