Xeon X5675 vs i9-10920X

VS

Aggregate performance score

Core i9-10920X
2019
12 cores / 24 threads, 165 Watt
16.49
+309%
Xeon X5675
2011
6 cores / 12 threads, 95 Watt
4.03

Core i9-10920X outperforms Xeon X5675 by a whopping 309% based on our aggregate benchmark results.

Primary details

Comparing Core i9-10920X and Xeon X5675 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking4031421
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data4.08
Market segmentDesktop processorServer
Power efficiency9.464.01
Architecture codenameCascade Lake-X (2019)Westmere-EP (2010−2011)
Release date19 October 2019 (5 years ago)14 February 2011 (13 years ago)
Launch price (MSRP)no data$162

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i9-10920X and Xeon X5675 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)6 (Hexa-Core)
Threads2412
Base clock speed3.5 GHz3.06 GHz
Boost clock speed4.8 GHz3.46 GHz
Bus rate8 GT/s DMI3 MHzno data
L1 cache64K (per core)64 KB (per core)
L2 cache1 MB (per core)256 KB (per core)
L3 cache19.25 MB (shared)12288 KB (shared)
Chip lithography14 nm32 nm
Die sizeno data239 mm2
Maximum core temperature94 °C81 °C
Number of transistorsno data1,170 million
64 bit support++
Windows 11 compatibility+-
Unlocked multiplier+-

Compatibility

Information on Core i9-10920X and Xeon X5675 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 configuration12
SocketFCLGA2066FCLGA1366,LGA1366
Power consumption (TDP)165 Watt95 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i9-10920X and Xeon X5675. 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 data40 Bit
Turbo Boost Max 3.0+no data
Deep Learning Boost+-

Security technologies

Core i9-10920X and Xeon X5675 technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++

Virtualization technologies

Virtual machine speed-up technologies supported by Core i9-10920X and Xeon X5675 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i9-10920X and Xeon X5675. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2933DDR3
Maximum memory size256 GB288 GB
Max memory channels43
Maximum memory bandwidth94 GB/s32 GB/s
ECC memory support-+

Peripherals

Specifications and connection of peripherals supported by Core i9-10920X and Xeon X5675.

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.

i9-10920X 16.49
+309%
Xeon X5675 4.03

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.

i9-10920X 26187
+309%
Xeon X5675 6396

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.

i9-10920X 1707
+240%
Xeon X5675 502

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.

i9-10920X 11461
+366%
Xeon X5675 2459

Gaming performance

Pros & cons summary


Performance score 16.49 4.03
Recency 19 October 2019 14 February 2011
Physical cores 12 6
Threads 24 12
Chip lithography 14 nm 32 nm
Power consumption (TDP) 165 Watt 95 Watt

i9-10920X has a 309.2% higher aggregate performance score, an age advantage of 8 years, 100% more physical cores and 100% more threads, and a 128.6% more advanced lithography process.

Xeon X5675, on the other hand, has 73.7% lower power consumption.

The Core i9-10920X is our recommended choice as it beats the Xeon X5675 in performance tests.

Note that Core i9-10920X is a desktop processor while Xeon X5675 is a server/workstation one.


Should you still have questions on choice between Core i9-10920X and Xeon X5675, ask them in Comments section, and we shall answer.

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Intel Core i9-10920X
Core i9-10920X
Intel Xeon X5675
Xeon X5675

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Community ratings

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Questions & comments

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