Celeron 3955U vs Xeon X5560

Aggregate performance score

Xeon X5560
2009
4 cores / 8 threads, 95 Watt
2.04
+110%

Xeon X5560 outperforms Celeron 3955U by a whopping 110% based on our aggregate benchmark results.

Primary details

Comparing Xeon X5560 and Celeron 3955U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking19262504
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.24no data
Market segmentServerLaptop
Seriesno dataIntel Celeron
Power efficiency1.965.90
Architecture codenameGainestown (2009−2010)Skylake (2015−2016)
Release date30 March 2009 (15 years ago)15 August 2015 (9 years ago)
Launch price (MSRP)$44$107

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon X5560 and Celeron 3955U 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)2 (Dual-core)
Threads82
Base clock speed2.8 GHz2 GHz
Boost clock speed3.2 GHz2 GHz
Bus typeno dataOPI
Bus rateno data4 GT/s
Multiplierno data20
L1 cache64 KB (per core)128 KB
L2 cache256 KB (per core)512 KB
L3 cache8 MB (shared)2 MB
Chip lithography45 nm14 nm
Die size263 mm298.57 mm2
Maximum core temperature75 °C100 °C
Number of transistors731 million1750 Million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Xeon X5560 and Celeron 3955U 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 configuration21 (Uniprocessor)
SocketFCLGA1366FCBGA1356
Power consumption (TDP)95 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon X5560 and Celeron 3955U. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® SSE4.2
AES-NI-+
Enhanced SpeedStep (EIST)++
My WiFino data+
Turbo Boost Technology1.0-
Hyper-Threading Technology+-
Idle States++
Thermal Monitoring-+
Flex Memory Accessno data+
Smart Responseno data+
Demand Based Switching+no data
PAE40 Bitno data

Security technologies

Xeon X5560 and Celeron 3955U technologies aimed at improving security, for example, by protecting against hacks.

TXT+-
EDB++
Secure Keyno data+
Identity Protection-+
SGXno dataYes with Intel® ME
OS Guardno data-

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon X5560 and Celeron 3955U are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon X5560 and Celeron 3955U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR4-1866/2133, LPDDR3-1600/1866, DDR3L-1333/1600
Maximum memory size144 GB32 GB
Max memory channels32
Maximum memory bandwidth32 GB/s34.134 GB/s
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardN/AIntel HD Graphics 510
Max video memoryno data32 GB
Quick Sync Video-+
Clear Video HDno data+
Graphics max frequencyno data900 MHz

Graphics interfaces

Available interfaces and connections of Xeon X5560 and Celeron 3955U integrated GPUs.

Number of displays supportedno data3
eDPno data+
DisplayPort-+
HDMI-+
DVIno data+

Graphics image quality

Maximum display resolutions supported by Xeon X5560 and Celeron 3955U integrated GPUs, including resolutions over different interfaces.

4K resolution supportno data+
Max resolution over HDMI 1.4no data4096x2304@24Hz
Max resolution over eDPno data4096x2304@60Hz
Max resolution over DisplayPortno data4096x2304@60Hz
Max resolution over VGAno dataN/A

Graphics API support

APIs supported by Xeon X5560 and Celeron 3955U integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.4

Peripherals

Specifications and connection of peripherals supported by Xeon X5560 and Celeron 3955U.

PCIe version2.03.0
PCI Express lanesno data12

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 X5560 2.04
+110%
Celeron 3955U 0.97

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 X5560 3124
+111%
Celeron 3955U 1478

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 X5560 468
+9.3%
Celeron 3955U 428

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 X5560 1971
+159%
Celeron 3955U 762

Gaming performance

Pros & cons summary


Performance score 2.04 0.97
Recency 30 March 2009 15 August 2015
Physical cores 4 2
Threads 8 2
Chip lithography 45 nm 14 nm
Power consumption (TDP) 95 Watt 15 Watt

Xeon X5560 has a 110.3% higher aggregate performance score, and 100% more physical cores and 300% more threads.

Celeron 3955U, on the other hand, has an age advantage of 6 years, a 221.4% more advanced lithography process, and 533.3% lower power consumption.

The Xeon X5560 is our recommended choice as it beats the Celeron 3955U in performance tests.

Be aware that Xeon X5560 is a server/workstation processor while Celeron 3955U is a notebook one.


Should you still have questions on choice between Xeon X5560 and Celeron 3955U, 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 X5560
Xeon X5560
Intel Celeron 3955U
Celeron 3955U

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 12 votes

Rate Xeon X5560 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
3.4 28 votes

Rate Celeron 3955U on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Xeon X5560 or Celeron 3955U, agree or disagree with our judgements, or report an error or mismatch.