Xeon E3-1205 v6 vs X5650

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Aggregate performance score

Xeon X5650
2010
6 cores / 12 threads, 95 Watt
3.60
+0.6%
Xeon E3-1205 v6
2017
4 cores / 4 threads, 65 Watt
3.58

Xeon X5650 outperforms Xeon E3-1205 v6 by a minimal 1% based on our aggregate benchmark results.

Primary details

Comparing Xeon X5650 and Xeon E3-1205 v6 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking15111523
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.254.33
Market segmentServerServer
Seriesno dataIntel Xeon E3
Power efficiency3.595.21
Architecture codenameWestmere-EP (2010−2011)Kaby Lake (2016−2019)
Release date16 March 2010 (14 years ago)28 March 2017 (7 years ago)
Launch price (MSRP)$53$193

Cost-effectiveness evaluation

Performance per price, higher is better.

Xeon E3-1205 v6 has 1632% better value for money than Xeon X5650.

Detailed specifications

Xeon X5650 and Xeon E3-1205 v6 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 cores6 (Hexa-Core)4 (Quad-Core)
Threads124
Base clock speed2.66 GHz3 GHz
Boost clock speed3.06 GHz3 GHz
Bus typeno dataDMI 3.0
Bus rateno data8 GT/s
Multiplierno data30
L1 cache64 KB (per core)256 KB
L2 cache256 KB (per core)1 MB
L3 cache12 MB (shared)8 MB
Chip lithography32 nm14 nm
Die size239 mm2no data
Maximum core temperature81 °Cno data
Number of transistors1,170 millionno data
64 bit support++
Windows 11 compatibility--
VID voltage rangeno data0.55V-1.52V

Compatibility

Information on Xeon X5650 and Xeon E3-1205 v6 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)
SocketFCLGA1366,LGA1366FCLGA1151
Power consumption (TDP)95 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon X5650 and Xeon E3-1205 v6. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
AVX-+
vProno data+
Enhanced SpeedStep (EIST)++
Turbo Boost Technology1.0no data
Hyper-Threading Technology+-
TSX-+
Idle States++
Thermal Monitoring-+
Demand Based Switching+no data
PAE40 Bitno data

Security technologies

Xeon X5650 and Xeon E3-1205 v6 technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Keyno data+
MPX-+
SGXno dataYes with both Intel® SPS and Intel® ME
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon X5650 and Xeon E3-1205 v6 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon X5650 and Xeon E3-1205 v6. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR4-2400, DDR3L-1866
Maximum memory size288 GB64 GB
Max memory channels32
Maximum memory bandwidth32 GB/s38.397 GB/s
ECC memory support++

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel HD Graphics P630
Max video memoryno data1.7 GB
Quick Sync Video-+
Clear Videono data+
Clear Video HDno data+
Graphics max frequencyno data1 GHz
InTru 3Dno data+

Graphics interfaces

Available interfaces and connections of Xeon X5650 and Xeon E3-1205 v6 integrated GPUs.

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

Graphics image quality

Maximum display resolutions supported by Xeon X5650 and Xeon E3-1205 v6 integrated GPUs, including resolutions over different interfaces.

4K resolution supportno data+
Max resolution over HDMI 1.4no data4096x2160@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 X5650 and Xeon E3-1205 v6 integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.4

Peripherals

Specifications and connection of peripherals supported by Xeon X5650 and Xeon E3-1205 v6.

PCIe version2.03.0
PCI Express lanesno data16

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 X5650 3.60
+0.6%
Xeon E3-1205 v6 3.58

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 X5650 5719
+0.7%
Xeon E3-1205 v6 5682

Gaming performance

Pros & cons summary


Performance score 3.60 3.58
Recency 16 March 2010 28 March 2017
Physical cores 6 4
Threads 12 4
Chip lithography 32 nm 14 nm
Power consumption (TDP) 95 Watt 65 Watt

Xeon X5650 has a 0.6% higher aggregate performance score, and 50% more physical cores and 200% more threads.

Xeon E3-1205 v6, on the other hand, has an age advantage of 7 years, a 128.6% more advanced lithography process, and 46.2% lower power consumption.

Given the minimal performance differences, no clear winner can be declared between Xeon X5650 and Xeon E3-1205 v6.


Should you still have questions on choice between Xeon X5650 and Xeon E3-1205 v6, ask them in Comments section, and we shall answer.

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Intel Xeon X5650
Xeon X5650
Intel Xeon E3-1205 v6
Xeon E3-1205 v6

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Community ratings

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Questions & comments

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