Xeon W3503 vs W3505

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Aggregated performance score

Xeon W3505
2009
2 cores / 2 threads
0.75
+4.2%
Xeon W3503
2009
2 cores / 2 threads
0.72

W3505 outperforms W3503 by 4% based on our aggregated benchmark results.

General info

Comparing Xeon W3505 and Xeon W3503 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking25252553
Place by popularitynot in top-100not in top-100
Value for money5.104.15
Market segmentServerServer
Architecture codenameBloomfield (2008−2010)Bloomfield (2008−2010)
Release dateMarch 2009 (15 years ago)March 2009 (15 years ago)
Launch price (MSRP)no data$65
Current price$654 $12.99 (0.2x MSRP)

Value for money

Performance per price, higher is better.

Xeon W3505 has 23% better value for money than Xeon W3503.

Technical specs

Xeon W3505 and Xeon W3503 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)2 (Dual-core)
Threads22
Base clock speed2.53 GHz2.4 GHz
Boost clock speed2.53 GHz2.4 GHz
L1 cache64 KB (per core)64 KB (per core)
L2 cache256 KB (per core)256 KB (per core)
L3 cache4 MB (shared)4 MB (shared)
Chip lithography45 nm45 nm
Die size263 mm2263 mm2
Number of transistors731 million731 million
64 bit support++
Windows 11 compatibility--
Unlocked multiplierNoNo
VID voltage range0.8V-1.225V0.8V-1.225V

Compatibility

Information on Xeon W3505 and Xeon W3503 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
Socket13661366
Power consumption (TDP)130 Watt130 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon W3505 and Xeon W3503. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2Intel® SSE4.2
AES-NI--
Enhanced SpeedStep (EIST)++
Turbo Boost Technology--
Hyper-Threading Technology--
Idle States++
Thermal Monitoring--
Demand Based Switching++
PAE36 Bit36 Bit
StatusDiscontinuedDiscontinued

Security technologies

Xeon W3505 and Xeon W3503 technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon W3505 and Xeon W3503 are enumerated here.

VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon W3505 and Xeon W3503. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3
Maximum memory size24 GB24 GB
Max memory channels33
Maximum memory bandwidth25.6 GB/s25.6 GB/s
ECC memory support++

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 W3505 0.75
+4.2%
Xeon W3503 0.72

W3505 outperforms W3503 by 4% based on our aggregated benchmark results.


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.

Benchmark coverage: 68%

Xeon W3505 1161
+4%
Xeon W3503 1116

W3505 outperforms W3503 by 4% in Passmark.

Gaming performance

Advantages and disadvantages


Performance score 0.75 0.72

We couldn't decide between Xeon W3505 and Xeon W3503. The differences in performance seem too small.


Should you still have questions on choice between Xeon W3505 and Xeon W3503, ask them in Comments section, and we shall answer.

Vote

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


Intel Xeon W3505
Xeon W3505
Intel Xeon W3503
Xeon W3503

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.

User Ratings

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


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Questions and comments

Here you can ask a question about Xeon W3505 or Xeon W3503, agree or disagree with our judgements, or report an error or mismatch.