Pentium G6951 vs Xeon E5-1650

Aggregate performance score

Xeon E5-1650
2012
6 cores / 12 threads, 130 Watt
5.20
+484%
Pentium G6951
2010
2 cores / 2 threads, 73 Watt
0.89

Xeon E5-1650 outperforms Pentium G6951 by a whopping 484% based on our aggregate benchmark results.

Primary details

Comparing Xeon E5-1650 and Pentium G6951 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking12022550
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation5.881.12
Market segmentServerDesktop processor
Power efficiency3.721.13
Architecture codenameSandy Bridge-E (2011−2013)Clarkdale (2010−2011)
Release date6 March 2012 (12 years ago)1 September 2010 (14 years ago)
Launch price (MSRP)$175$94

Cost-effectiveness evaluation

Performance per price, higher is better.

Xeon E5-1650 has 425% better value for money than Pentium G6951.

Detailed specifications

Xeon E5-1650 and Pentium G6951 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)2 (Dual-core)
Threads122
Base clock speed3.2 GHz2.8 GHz
Boost clock speed3.8 GHz2.8 GHz
L1 cache64 KB (per core)64 KB (per core)
L2 cache256 KB (per core)256 KB (per core)
L3 cache12288 KB (shared)3 MB (shared)
Chip lithography32 nm32 nm
Die size435 mm281 mm2
Maximum core temperature64 °C73 °C
Number of transistors2,270 million382 million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Xeon E5-1650 and Pentium G6951 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
SocketFCLGA2011FCLGA1156
Power consumption (TDP)130 Watt73 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5-1650 and Pentium G6951. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® AVXno data
AES-NI+-
AVX+-
Enhanced SpeedStep (EIST)++
Turbo Boost Technology2.0-
Hyper-Threading Technology+-
Idle States++
Thermal Monitoring+-
Flex Memory Access-no data
Demand Based Switching+-
PAEno data36 Bit
FDIno data+

Security technologies

Xeon E5-1650 and Pentium G6951 technologies aimed at improving security, for example, by protecting against hacks.

TXT+-
EDB++

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5-1650 and Pentium G6951 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5-1650 and Pentium G6951. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3
Maximum memory size256 GB16.38 GB
Max memory channels42
Maximum memory bandwidth51.2 GB/s17 GB/s
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardN/AIntel HD

Graphics interfaces

Available interfaces and connections of Xeon E5-1650 and Pentium G6951 integrated GPUs.

Number of displays supportedno data2

Peripherals

Specifications and connection of peripherals supported by Xeon E5-1650 and Pentium G6951.

PCIe version3.02.0
PCI Express lanes4016

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 E5-1650 5.20
+484%
Pentium G6951 0.89

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 E5-1650 8113
+487%
Pentium G6951 1383

Gaming performance

Pros & cons summary


Performance score 5.20 0.89
Recency 6 March 2012 1 September 2010
Physical cores 6 2
Threads 12 2
Power consumption (TDP) 130 Watt 73 Watt

Xeon E5-1650 has a 484.3% higher aggregate performance score, an age advantage of 1 year, and 200% more physical cores and 500% more threads.

Pentium G6951, on the other hand, has 78.1% lower power consumption.

The Xeon E5-1650 is our recommended choice as it beats the Pentium G6951 in performance tests.

Be aware that Xeon E5-1650 is a server/workstation processor while Pentium G6951 is a desktop one.


Should you still have questions on choice between Xeon E5-1650 and Pentium G6951, ask them in Comments section, and we shall answer.

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Intel Xeon E5-1650
Xeon E5-1650
Intel Pentium G6951
Pentium G6951

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Community ratings

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Questions & comments

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