Xeon Silver 4309Y vs i7-3930K

Aggregate performance score

Core i7-3930K
2011
6 cores / 12 threads, 130 Watt
5.26
Xeon Silver 4309Y
2021
8 cores / 16 threads, 105 Watt
12.34
+135%

Xeon Silver 4309Y outperforms Core i7-3930K by a whopping 135% based on our aggregate benchmark results.

Primary details

Comparing Core i7-3930K and Xeon Silver 4309Y processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1194632
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.50no data
Market segmentDesktop processorServer
Power efficiency3.7610.92
Architecture codenameSandy Bridge-E (2011−2013)Ice Lake-SP (2021)
Release date14 November 2011 (13 years ago)6 April 2021 (3 years ago)
Launch price (MSRP)$611no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i7-3930K and Xeon Silver 4309Y 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)8 (Octa-Core)
Threads1216
Base clock speed3.2 GHz2.8 GHz
Boost clock speed3.8 GHz3.6 GHz
Bus rate5 GT/sno data
L1 cache64 KB (per core)64K (per core)
L2 cache256 KB (per core)1 MB (per core)
L3 cache12 MB (shared)12 MB (shared)
Chip lithography32 nm10 nm
Die size435 mm2no data
Maximum case temperature (TCase)67 °C76 °C
Number of transistors2,270 millionno data
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier+-

Compatibility

Information on Core i7-3930K and Xeon Silver 4309Y 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
SocketFCLGA2011FCLGA4189
Power consumption (TDP)130 Watt105 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-3930K and Xeon Silver 4309Y. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2, Intel® AVXIntel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512
AES-NI++
AVX++
vProno data+
Enhanced SpeedStep (EIST)++
Speed Shiftno data+
Turbo Boost Technology2.02.0
Hyper-Threading Technology++
TSX-+
Idle States+no data
Thermal Monitoring+-
Smart Response+no data
Demand Based Switching-no data
Deep Learning Boost-+

Security technologies

Core i7-3930K and Xeon Silver 4309Y technologies aimed at improving security, for example, by protecting against hacks.

TXT-+
EDB++
Identity Protection+-
SGXno dataYes with Intel® SPS

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-3930K and Xeon Silver 4309Y are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-3930K and Xeon Silver 4309Y. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR4-2667
Maximum memory size64.23 GB6 TB
Max memory channels48
Maximum memory bandwidth51.2 GB/sno data
ECC memory support-+

Peripherals

Specifications and connection of peripherals supported by Core i7-3930K and Xeon Silver 4309Y.

PCIe version2.04.0
PCI Express lanes4064

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.

i7-3930K 5.26
Xeon Silver 4309Y 12.34
+135%

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.

i7-3930K 8204
Xeon Silver 4309Y 19237
+134%

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.

i7-3930K 614
Xeon Silver 4309Y 1413
+130%

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.

i7-3930K 2988
Xeon Silver 4309Y 7365
+146%

Gaming performance

Pros & cons summary


Performance score 5.26 12.34
Recency 14 November 2011 6 April 2021
Physical cores 6 8
Threads 12 16
Chip lithography 32 nm 10 nm
Power consumption (TDP) 130 Watt 105 Watt

Xeon Silver 4309Y has a 134.6% higher aggregate performance score, an age advantage of 9 years, 33.3% more physical cores and 33.3% more threads, a 220% more advanced lithography process, and 23.8% lower power consumption.

The Xeon Silver 4309Y is our recommended choice as it beats the Core i7-3930K in performance tests.

Note that Core i7-3930K is a desktop processor while Xeon Silver 4309Y is a server/workstation one.


Should you still have questions on choice between Core i7-3930K and Xeon Silver 4309Y, ask them in Comments section, and we shall answer.

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Intel Core i7-3930K
Core i7-3930K
Intel Xeon Silver 4309Y
Xeon Silver 4309Y

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Community ratings

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Questions & comments

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