Xeon E5-2603 v4 vs W3540

#ad 
Buy on Amazon
VS

Aggregate performance score

Xeon W3540
2009
4 cores / 8 threads, 130 Watt
2.02
Xeon E5-2603 v4
2016
6 cores / 6 threads, 85 Watt
3.04
+50.5%

E5-2603 v4 outperforms W3540 by an impressive 50% based on our aggregate benchmark results.

Primary details

Comparing Xeon W3540 and Xeon E5-2603 v4 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking19061617
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.221.79
Market segmentServerServer
Seriesno dataIntel Xeon E5
Architecture codenameBloomfield (2008−2010)Broadwell (2014−2019)
Release date30 March 2009 (15 years ago)20 June 2016 (8 years ago)
Launch price (MSRP)$699$213

Cost-effectiveness evaluation

Performance per price, higher is better.

Xeon E5-2603 v4 has 714% better value for money than Xeon W3540.

Detailed specifications

Xeon W3540 and Xeon E5-2603 v4 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 cores4 (Quad-Core)6 (Hexa-Core)
Threads86
Base clock speed2.93 GHz1.7 GHz
Boost clock speed3.2 GHz1.7 GHz
Bus typeno dataQPI
Bus rateno data2 × 6.4 GT/s
Multiplierno data17
L1 cache64 KB (per core)no data
L2 cache256 KB (per core)1.5 MB
L3 cache8 MB (shared)15 MB
Chip lithography45 nm14 nm
Die size263 mm2246.24 mm2
Maximum core temperature68 °C73 °C
Number of transistors731 million3200 Million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Xeon W3540 and Xeon E5-2603 v4 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 (Multiprocessor)
SocketFCLGA1366FCLGA2011
Power consumption (TDP)130 Watt85 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon W3540 and Xeon E5-2603 v4. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2Intel® AVX2
AES-NI-+
AVX-+
vProno data+
Enhanced SpeedStep (EIST)++
Turbo Boost Technology1.0-
Hyper-Threading Technology+-
TSX-+
Idle States++
Thermal Monitoring-+
Flex Memory Accessno data-
Demand Based Switching++
PAE36 Bit46 Bit
StatusDiscontinuedDiscontinued

Security technologies

Xeon W3540 and Xeon E5-2603 v4 technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Keyno data+
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon W3540 and Xeon E5-2603 v4 are enumerated here.

VT-dno data+
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon W3540 and Xeon E5-2603 v4. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR4-1600, DDR4-1866
Maximum memory size24 GB1.5 TB
Max memory channels34
Maximum memory bandwidth25.6 GB/s59.7 GB/s
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 W3540 and Xeon E5-2603 v4.

PCIe version2.03.0
PCI Express lanesno data40

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 W3540 2.02
Xeon E5-2603 v4 3.04
+50.5%

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 W3540 3109
Xeon E5-2603 v4 4695
+51%

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

Xeon W3540 529
Xeon E5-2603 v4 582
+10%

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

Xeon W3540 2058
Xeon E5-2603 v4 2661
+29.3%

Gaming performance

Pros & cons summary


Performance score 2.02 3.04
Recency 30 March 2009 20 June 2016
Physical cores 4 6
Threads 8 6
Chip lithography 45 nm 14 nm
Power consumption (TDP) 130 Watt 85 Watt

Xeon W3540 has 33.3% more threads.

Xeon E5-2603 v4, on the other hand, has a 50.5% higher aggregate performance score, an age advantage of 7 years, 50% more physical cores, a 221.4% more advanced lithography process, and 52.9% lower power consumption.

The Xeon E5-2603 v4 is our recommended choice as it beats the Xeon W3540 in performance tests.


Should you still have questions on choice between Xeon W3540 and Xeon E5-2603 v4, 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 W3540
Xeon W3540
Intel Xeon E5-2603 v4
Xeon E5-2603 v4

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.


3.7 3 votes

Rate Xeon W3540 on a scale of 1 to 5:

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

Rate Xeon E5-2603 v4 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Xeon W3540 or Xeon E5-2603 v4, agree or disagree with our judgements, or report an error or mismatch.