Xeon W3550 vs Gold 6126

VS

Aggregate performance score

Xeon Gold 6126
2017
12 cores / 24 threads, 125 Watt
12.31
+495%
Xeon W3550
2009
4 cores / 8 threads, 130 Watt
2.07

Xeon Gold 6126 outperforms Xeon W3550 by a whopping 495% based on our aggregate benchmark results.

Primary details

Comparing Xeon Gold 6126 and Xeon W3550 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking6331902
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation4.460.58
Market segmentServerServer
SeriesIntel Xeon Goldno data
Power efficiency9.151.48
Architecture codenameSkylake (server) (2017−2019)Bloomfield (2008−2010)
Release date25 April 2017 (7 years ago)9 August 2009 (15 years ago)
Launch price (MSRP)$1,776$235

Cost-effectiveness evaluation

Performance per price, higher is better.

Xeon Gold 6126 has 669% better value for money than Xeon W3550.

Detailed specifications

Xeon Gold 6126 and Xeon W3550 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 cores12 (Dodeca-Core)4 (Quad-Core)
Threads248
Base clock speed2.6 GHz3.06 GHz
Boost clock speed3.7 GHz3.33 GHz
Bus typeDMI 3.0no data
Bus rate4 × 8 GT/sno data
Multiplier26no data
L1 cache768 KB64 KB (per core)
L2 cache12 MB256 KB (per core)
L3 cache19.25 MB8 MB (shared)
Chip lithography14 nm45 nm
Die sizeno data263 mm2
Maximum core temperature86 °C68 °C
Number of transistorsno data731 million
64 bit support++
Windows 11 compatibility+-

Compatibility

Information on Xeon Gold 6126 and Xeon W3550 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 configuration4 (Multiprocessor)1
SocketFCLGA3647FCLGA1366
Power consumption (TDP)125 Watt130 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon Gold 6126 and Xeon W3550. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512Intel® SSE4.2
AES-NI+-
AVX+-
vPro+no data
Enhanced SpeedStep (EIST)++
Speed Shift+no data
Turbo Boost Technology2.01.0
Hyper-Threading Technology++
TSX+-
Idle Statesno data+
Demand Based Switchingno data+
PAEno data36 Bit
Turbo Boost Max 3.0-no data

Security technologies

Xeon Gold 6126 and Xeon W3550 technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon Gold 6126 and Xeon W3550 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon Gold 6126 and Xeon W3550. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2666DDR3
Maximum memory size768 GB24 GB
Max memory channels63
Maximum memory bandwidth128.001 GB/s25.6 GB/s
ECC memory support++

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataN/A

Peripherals

Specifications and connection of peripherals supported by Xeon Gold 6126 and Xeon W3550.

PCIe version3.02.0
PCI Express lanes48no 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 Gold 6126 12.31
+495%
Xeon W3550 2.07

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 Gold 6126 19189
+495%
Xeon W3550 3227

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 Gold 6126 877
+88.6%
Xeon W3550 465

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 Gold 6126 11900
+660%
Xeon W3550 1565

Gaming performance

Pros & cons summary


Performance score 12.31 2.07
Recency 25 April 2017 9 August 2009
Physical cores 12 4
Threads 24 8
Chip lithography 14 nm 45 nm
Power consumption (TDP) 125 Watt 130 Watt

Xeon Gold 6126 has a 494.7% higher aggregate performance score, an age advantage of 7 years, 200% more physical cores and 200% more threads, a 221.4% more advanced lithography process, and 4% lower power consumption.

The Xeon Gold 6126 is our recommended choice as it beats the Xeon W3550 in performance tests.


Should you still have questions on choice between Xeon Gold 6126 and Xeon W3550, ask them in Comments section, and we shall answer.

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Intel Xeon Gold 6126
Xeon Gold 6126
Intel Xeon W3550
Xeon W3550

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Community ratings

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Questions & comments

Here you can ask a question about Xeon Gold 6126 or Xeon W3550, agree or disagree with our judgements, or report an error or mismatch.