Xeon Platinum 9221 vs X5670

Primary details

Comparing Xeon X5670 and Xeon Platinum 9221 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1453not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation1.06no data
Market segmentServerServer
SeriesXeon (Desktop)Intel Xeon Platinum
Power efficiency3.83no data
Architecture codenameWestmere-EP (2010−2011)Cascade Lake-AP (2019)
Release date16 March 2010 (14 years ago)2 April 2019 (5 years ago)
Launch price (MSRP)$67no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon X5670 and Xeon Platinum 9221 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)32 (Dotriaconta-Core)
Threads1264
Base clock speed2.93 GHz2.3 GHz
Boost clock speed3.33 GHz3.7 GHz
Bus typeno dataDMI 3.0
Bus rate6400 MHz4 × 8 GT/s
Multiplierno data21
L1 cache64 KB (per core)64K (per core)
L2 cache256 KB (per core)1 MB (per core)
L3 cache12 MB (shared)71.5 MB (shared)
Chip lithography32 nm14 nm
Die size239 mm2no data
Maximum core temperature81 °Cno data
Number of transistors1,170 million8,000 million
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on Xeon X5670 and Xeon Platinum 9221 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 configuration28
SocketFCLGA1366,LGA1366Intel BGA5903
Power consumption (TDP)95 Watt250 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon X5670 and Xeon Platinum 9221. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2Intel® AVX-512
AES-NI++
AVX-+
vProno data+
Enhanced SpeedStep (EIST)++
Speed Shiftno data+
Turbo Boost Technology1.02.0
Hyper-Threading Technology++
TSX-+
Idle States+no data
Demand Based Switching+no data
PAE40 Bitno data

Security technologies

Xeon X5670 and Xeon Platinum 9221 technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon X5670 and Xeon Platinum 9221 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon X5670 and Xeon Platinum 9221. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR4-2933
Maximum memory size288 GB2 TiB
Max memory channels312
Maximum memory bandwidth32 GB/s281.6 GB/s
ECC memory support++

Peripherals

Specifications and connection of peripherals supported by Xeon X5670 and Xeon Platinum 9221.

PCIe version2.03.0

Pros & cons summary


Recency 16 March 2010 2 April 2019
Physical cores 6 32
Threads 12 64
Chip lithography 32 nm 14 nm
Power consumption (TDP) 95 Watt 250 Watt

Xeon X5670 has 163.2% lower power consumption.

Xeon Platinum 9221, on the other hand, has an age advantage of 9 years, 433.3% more physical cores and 433.3% more threads, and a 128.6% more advanced lithography process.

We couldn't decide between Xeon X5670 and Xeon Platinum 9221. We've got no test results to judge.


Should you still have questions on choice between Xeon X5670 and Xeon Platinum 9221, ask them in Comments section, and we shall answer.

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Intel Xeon X5670
Xeon X5670
Intel Xeon Platinum 9221
Xeon Platinum 9221

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Community ratings

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4.3 475 votes

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3.4 42 votes

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