Xeon Gold 5416S vs E5645

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Aggregate performance score

Xeon E5645
2010
6 cores / 12 threads, 80 Watt
3.30
Xeon Gold 5416S
2023
16 cores / 32 threads, 150 Watt
23.51
+612%

Xeon Gold 5416S outperforms Xeon E5645 by a whopping 612% based on our aggregate benchmark results.

Primary details

Comparing Xeon E5645 and Xeon Gold 5416S processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1597227
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation1.2864.00
Market segmentServerServer
Power efficiency3.7614.29
Architecture codenameWestmere-EP (2010−2011)Sapphire Rapids (2023−2024)
Release date16 March 2010 (14 years ago)10 January 2023 (1 year ago)
Launch price (MSRP)$294$944

Cost-effectiveness evaluation

Performance per price, higher is better.

Xeon Gold 5416S has 4900% better value for money than Xeon E5645.

Detailed specifications

Xeon E5645 and Xeon Gold 5416S 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)16 (Hexadeca-Core)
Threads1232
Base clock speed2.4 GHz2 GHz
Boost clock speed2.67 GHz4 GHz
L1 cache64 KB (per core)80K (per core)
L2 cache256 KB (per core)2 MB (per core)
L3 cache12 MB (shared)30 MB
Chip lithography32 nmIntel 7 nm
Die size239 mm2no data
Maximum core temperature76 °Cno data
Maximum case temperature (TCase)no data79 °C
Number of transistors1,170 millionno data
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on Xeon E5645 and Xeon Gold 5416S 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 configuration22
SocketFCLGA1366,LGA1366FCLGA4677
Power consumption (TDP)80 Watt150 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5645 and Xeon Gold 5416S. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2Intel® AMX, Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512
AES-NI++
AVX-+
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
Deep Learning Boost-+

Security technologies

Xeon E5645 and Xeon Gold 5416S technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
SGXno dataYes with Intel® SPS
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5645 and Xeon Gold 5416S are enumerated here.

VT-d++
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5645 and Xeon Gold 5416S. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR5-4400
Maximum memory size288 GB4 TB
Max memory channels38
Maximum memory bandwidth32 GB/sno data
ECC memory support++

Peripherals

Specifications and connection of peripherals supported by Xeon E5645 and Xeon Gold 5416S.

PCIe version2.05
PCI Express lanesno data80

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 E5645 3.30
Xeon Gold 5416S 23.51
+612%

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 E5645 5048
Xeon Gold 5416S 35976
+613%

Gaming performance

Pros & cons summary


Performance score 3.30 23.51
Recency 16 March 2010 10 January 2023
Physical cores 6 16
Threads 12 32
Power consumption (TDP) 80 Watt 150 Watt

Xeon E5645 has 87.5% lower power consumption.

Xeon Gold 5416S, on the other hand, has a 612.4% higher aggregate performance score, an age advantage of 12 years, and 166.7% more physical cores and 166.7% more threads.

The Xeon Gold 5416S is our recommended choice as it beats the Xeon E5645 in performance tests.


Should you still have questions on choice between Xeon E5645 and Xeon Gold 5416S, ask them in Comments section, and we shall answer.

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Intel Xeon E5645
Xeon E5645
Intel Xeon Gold 5416S
Xeon Gold 5416S

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We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.

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 Xeon E5645 or Xeon Gold 5416S, agree or disagree with our judgements, or report an error or mismatch.