Pentium B950 vs Xeon E3-1220 v2

Aggregate performance score

Xeon E3-1220 v2
2012
4 cores / 4 threads, 69 Watt
2.95
+368%
Pentium B950
2011
2 cores / 2 threads, 35 Watt
0.63

Xeon E3-1220 v2 outperforms Pentium B950 by a whopping 368% based on our aggregate benchmark results.

Primary details

Comparing Xeon E3-1220 v2 and Pentium B950 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking16472770
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation1.42no data
Market segmentServerLaptop
Seriesno dataIntel Pentium
Power efficiency4.051.70
Architecture codenameIvy Bridge (2012−2013)Sandy Bridge (2011−2013)
Release date14 May 2012 (12 years ago)19 June 2011 (13 years ago)
Launch price (MSRP)$220$134

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon E3-1220 v2 and Pentium B950 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)
Threads42
Base clock speed3.1 GHz2.1 GHz
Boost clock speed3.5 GHz2.1 GHz
Bus typeno dataDMI 2.0
Bus rate5 GT/s4 × 5 GT/s
Multiplierno data21
L1 cache64 KB (per core)64K (per core)
L2 cache256 KB (per core)256K (per core)
L3 cache8 MB (shared)2 MB (shared)
Chip lithography22 nm32 nm
Die size160 mm2131 mm2
Maximum core temperatureno data85 °C
Number of transistors1,400 million504 million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Xeon E3-1220 v2 and Pentium B950 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 (Uniprocessor)
SocketFCLGA1155PGA988
Power consumption (TDP)69 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E3-1220 v2 and Pentium B950. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVXIntel® SSE4.1, Intel® SSE4.2
AES-NI+-
FMA-+
AVX+-
Enhanced SpeedStep (EIST)++
My WiFino data-
Turbo Boost Technology2.0-
Hyper-Threading Technology--
Idle States++
Thermal Monitoring++
Flex Memory Access++
Demand Based Switching+-
FDIno data+
Fast Memory Access++

Security technologies

Xeon E3-1220 v2 and Pentium B950 technologies aimed at improving security, for example, by protecting against hacks.

TXT+-
EDB++
Identity Protection+-
Anti-Theftno data-

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E3-1220 v2 and Pentium B950 are enumerated here.

VT-d+-
VT-x+-
EPT+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E3-1220 v2 and Pentium B950. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3
Maximum memory size32.77 GB16 GB
Max memory channels22
Maximum memory bandwidth25.6 GB/s21.335 GB/s
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel® HD Graphics for 2nd Generation Intel® Processors
Graphics max frequencyno data1.1 GHz

Graphics interfaces

Available interfaces and connections of Xeon E3-1220 v2 and Pentium B950 integrated GPUs.

Number of displays supportedno data2
eDPno data+
DisplayPort-+
HDMI-+
SDVOno data+
CRTno data+

Peripherals

Specifications and connection of peripherals supported by Xeon E3-1220 v2 and Pentium B950.

PCIe version3.02.0
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 E3-1220 v2 2.95
+368%
Pentium B950 0.63

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 E3-1220 v2 4678
+370%
Pentium B950 995

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 E3-1220 v2 588
+89.7%
Pentium B950 310

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 E3-1220 v2 1832
+261%
Pentium B950 508

Gaming performance

Pros & cons summary


Performance score 2.95 0.63
Recency 14 May 2012 19 June 2011
Physical cores 4 2
Threads 4 2
Chip lithography 22 nm 32 nm
Power consumption (TDP) 69 Watt 35 Watt

Xeon E3-1220 v2 has a 368.3% higher aggregate performance score, an age advantage of 10 months, 100% more physical cores and 100% more threads, and a 45.5% more advanced lithography process.

Pentium B950, on the other hand, has 97.1% lower power consumption.

The Xeon E3-1220 v2 is our recommended choice as it beats the Pentium B950 in performance tests.

Be aware that Xeon E3-1220 v2 is a server/workstation processor while Pentium B950 is a notebook one.


Should you still have questions on choice between Xeon E3-1220 v2 and Pentium B950, ask them in Comments section, and we shall answer.

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Intel Xeon E3-1220 v2
Xeon E3-1220 v2
Intel Pentium B950
Pentium B950

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Community ratings

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