Xeon X3440 vs i9-9960X

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Aggregate performance score

Core i9-9960X
2018
16 cores / 32 threads, 165 Watt
19.05
+989%
Xeon X3440
2009
4 cores / 8 threads, 95 Watt
1.75

Core i9-9960X outperforms Xeon X3440 by a whopping 989% based on our aggregate benchmark results.

Primary details

Comparing Core i9-9960X and Xeon X3440 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking3102037
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation4.930.54
Market segmentDesktop processorServer
SeriesIntel Core i9no data
Power efficiency10.871.73
Architecture codenameSkylake (server) (2017−2018)Lynnfield (2009−2010)
Release date19 October 2018 (6 years ago)8 September 2009 (15 years ago)
Launch price (MSRP)$1,684$215

Cost-effectiveness evaluation

Performance per price, higher is better.

i9-9960X has 813% better value for money than Xeon X3440.

Detailed specifications

Core i9-9960X and Xeon X3440 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 cores16 (Hexadeca-Core)4 (Quad-Core)
Threads328
Base clock speed3.1 GHz2.53 GHz
Boost clock speed4.5 GHz2.93 GHz
Bus typeDMI 3.0no data
Bus rate4 × 8 GT/sno data
Multiplier31no data
L1 cache64 KB (per core)64 KB (per core)
L2 cache1 MB (per core)256 KB (per core)
L3 cache22 MB (shared)8 MB (shared)
Chip lithography14 nm45 nm
Die size484 mm2296 mm2
Maximum core temperature85 °Cno data
Maximum case temperature (TCase)no data73 °C
Number of transistorsno data774 million
64 bit support++
Windows 11 compatibility+-
Unlocked multiplier+-

Compatibility

Information on Core i9-9960X and Xeon X3440 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 configuration1 (Uniprocessor)1
SocketFCLGA2066FCLGA1156,LGA1156
Power consumption (TDP)165 Watt95 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i9-9960X and Xeon X3440. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512Intel® SSE4.2
AES-NI+-
AVX+-
Enhanced SpeedStep (EIST)++
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

Core i9-9960X and Xeon X3440 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDB++

Virtualization technologies

Virtual machine speed-up technologies supported by Core i9-9960X and Xeon X3440 are enumerated here.

VT-d++
VT-x++
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i9-9960X and Xeon X3440. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2666DDR3-800, DDR3-1066, DDR3-1333
Maximum memory size128 GB32 GB
Max memory channels42
Maximum memory bandwidth85.33 GB/s21 GB/s
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardN/AN/A

Peripherals

Specifications and connection of peripherals supported by Core i9-9960X and Xeon X3440.

PCIe version3.02.0
PCI Express lanes4416

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.

i9-9960X 19.05
+989%
Xeon X3440 1.75

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.

i9-9960X 30254
+991%
Xeon X3440 2773

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.

i9-9960X 1385
+263%
Xeon X3440 382

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.

i9-9960X 10376
+766%
Xeon X3440 1198

Gaming performance

Pros & cons summary


Performance score 19.05 1.75
Recency 19 October 2018 8 September 2009
Physical cores 16 4
Threads 32 8
Chip lithography 14 nm 45 nm
Power consumption (TDP) 165 Watt 95 Watt

i9-9960X has a 988.6% higher aggregate performance score, an age advantage of 9 years, 300% more physical cores and 300% more threads, and a 221.4% more advanced lithography process.

Xeon X3440, on the other hand, has 73.7% lower power consumption.

The Core i9-9960X is our recommended choice as it beats the Xeon X3440 in performance tests.

Note that Core i9-9960X is a desktop processor while Xeon X3440 is a server/workstation one.


Should you still have questions on choice between Core i9-9960X and Xeon X3440, ask them in Comments section, and we shall answer.

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Intel Core i9-9960X
Core i9-9960X
Intel Xeon X3440
Xeon X3440

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Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


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Questions & comments

Here you can ask a question about Core i9-9960X or Xeon X3440, agree or disagree with our judgements, or report an error or mismatch.