i5-3330S vs Xeon E3-1271 v3

VS

Aggregate performance score

Xeon E3-1271 v3
2014
4 cores / 8 threads, 80 Watt
4.83
+94%
Core i5-3330S
2012
4 cores / 4 threads, 65 Watt
2.49

Xeon E3-1271 v3 outperforms Core i5-3330S by an impressive 94% based on our aggregate benchmark results.

Primary details

Comparing Xeon E3-1271 v3 and Core i5-3330S processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking12551753
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data0.26
Market segmentServerDesktop processor
Power efficiency5.613.00
Architecture codenameno dataIvy Bridge (2012−2013)
Release date1 April 2014 (10 years ago)3 September 2012 (12 years ago)
Launch price (MSRP)no data$231

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon E3-1271 v3 and Core i5-3330S 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)4 (Quad-Core)
Threads84
Base clock speed3.6 GHz2.7 GHz
Boost clock speed4 GHz3.2 GHz
Bus rate5 GT/s5 GT/s
L1 cacheno data64 KB (per core)
L2 cacheno data256 KB (per core)
L3 cache8 MB Intel® Smart Cache6 MB (shared)
Chip lithography22 nm22 nm
Die sizeno data133 mm2
Maximum case temperature (TCase)no data67 °C
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Xeon E3-1271 v3 and Core i5-3330S 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
SocketFCLGA1150FCLGA1155
Power consumption (TDP)80 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E3-1271 v3 and Core i5-3330S. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2Intel® SSE4.1, Intel® SSE4.2, Intel® AVX
AES-NI++
AVX-+
Enhanced SpeedStep (EIST)++
My WiFino data+
Turbo Boost Technology2.02.0
Hyper-Threading Technology+-
TSX+-
Idle States++
Thermal Monitoring++
Flex Memory Access+no data
SIPP+-
FDIno data+
Fast Memory Access+no data

Security technologies

Xeon E3-1271 v3 and Core i5-3330S technologies aimed at improving security, for example, by protecting against hacks.

TXT+-
EDB++
Secure Key++
Identity Protection++
OS Guard+no data
Anti-Theft++

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E3-1271 v3 and Core i5-3330S are enumerated here.

VT-d++
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E3-1271 v3 and Core i5-3330S. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3L-1333, DDR3L-1600DDR3
Maximum memory size32 GB32 GB
Max memory channels22
Maximum memory bandwidth25.6 GB/s25.6 GB/s
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel HD Graphics 2500
Quick Sync Video-+
Clear Video HDno data+
Graphics max frequencyno data1.05 GHz
InTru 3Dno data+

Graphics interfaces

Available interfaces and connections of Xeon E3-1271 v3 and Core i5-3330S integrated GPUs.

Number of displays supportedno data3

Peripherals

Specifications and connection of peripherals supported by Xeon E3-1271 v3 and Core i5-3330S.

PCIe version3.03.0
PCI Express lanes16no 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 E3-1271 v3 4.83
+94%
i5-3330S 2.49

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 E3-1271 v3 7535
+93.8%
i5-3330S 3889

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 E3-1271 v3 1187
+121%
i5-3330S 538

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 E3-1271 v3 3827
+139%
i5-3330S 1599

Gaming performance

Pros & cons summary


Performance score 4.83 2.49
Recency 1 April 2014 3 September 2012
Threads 8 4
Power consumption (TDP) 80 Watt 65 Watt

Xeon E3-1271 v3 has a 94% higher aggregate performance score, an age advantage of 1 year, and 100% more threads.

i5-3330S, on the other hand, has 23.1% lower power consumption.

The Xeon E3-1271 v3 is our recommended choice as it beats the Core i5-3330S in performance tests.

Be aware that Xeon E3-1271 v3 is a server/workstation processor while Core i5-3330S is a desktop one.


Should you still have questions on choice between Xeon E3-1271 v3 and Core i5-3330S, 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 E3-1271 v3
Xeon E3-1271 v3
Intel Core i5-3330S
Core i5-3330S

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.


4.6 227 votes

Rate Xeon E3-1271 v3 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
3.3 50 votes

Rate Core i5-3330S on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Xeon E3-1271 v3 or Core i5-3330S, agree or disagree with our judgements, or report an error or mismatch.