Xeon E5-2696 V3 vs i9-12900KS

Aggregate performance score

Core i9-12900KS
2022
16 cores / 24 threads, 150 Watt
27.71
+99.4%
Xeon E5-2696 V3
2014
18 cores / 36 threads, 145 Watt
13.90

Core i9-12900KS outperforms Xeon E5-2696 V3 by an impressive 99% based on our aggregate benchmark results.

Primary details

Comparing Core i9-12900KS and Xeon E5-2696 V3 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking172528
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorServer
Power efficiency17.489.07
Architecture codenameAlder Lake-S (2022)Haswell-EP (2014−2015)
Release date5 April 2022 (2 years ago)8 September 2014 (10 years ago)

Detailed specifications

Core i9-12900KS and Xeon E5-2696 V3 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)18 (Octadeca-Core)
Threads2436
Base clock speed3.4 GHz2.3 GHz
Boost clock speed5.3 GHz3.8 GHz
L1 cache80K (per core)64K (per core)
L2 cache1.25 MB (per core)256K (per core)
L3 cache30 MB (shared)45 MB (shared)
Chip lithographyIntel 7 nm22 nm
Die size215 mm2356 mm2
Maximum core temperature90 °Cno data
Maximum case temperature (TCase)72 °C77 °C
Number of transistorsno data2,600 million
64 bit support++
Windows 11 compatibility+no data
Unlocked multiplier+-

Compatibility

Information on Core i9-12900KS and Xeon E5-2696 V3 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
SocketFCLGA17002011-3
Power consumption (TDP)150 Watt145 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i9-12900KS and Xeon E5-2696 V3. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2no data
AES-NI++
AVX++
vProno data+
Enhanced SpeedStep (EIST)++
Speed Shift+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
TSX++
Idle States+no data
Thermal Monitoring+-
Turbo Boost Max 3.0+no data
Deep Learning Boost+-

Security technologies

Core i9-12900KS and Xeon E5-2696 V3 technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB+no data
Secure Key+no data
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i9-12900KS and Xeon E5-2696 V3 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i9-12900KS and Xeon E5-2696 V3. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5-4800, DDR4-3200DDR3, DDR4 2133 MHz Quad-channel
Maximum memory size128 GBno data
Max memory channels2no data
Maximum memory bandwidth76.8 GB/sno data
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel UHD Graphics 770no data
Quick Sync Video+-
Clear Video HD+no data
Graphics max frequency1.55 GHzno data
Execution Units32no data

Graphics interfaces

Available interfaces and connections of Core i9-12900KS and Xeon E5-2696 V3 integrated GPUs.

Number of displays supported4no data

Graphics image quality

Maximum display resolutions supported by Core i9-12900KS and Xeon E5-2696 V3 integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.44096 x 2160 @ 60Hzno data
Max resolution over eDP5120 x 3200 @ 120Hzno data
Max resolution over DisplayPort7680 x 4320 @ 60Hzno data

Graphics API support

APIs supported by Core i9-12900KS and Xeon E5-2696 V3 integrated GPUs, sometimes API versions are included.

DirectX12no data
OpenGL4.5no data

Peripherals

Specifications and connection of peripherals supported by Core i9-12900KS and Xeon E5-2696 V3.

PCIe version5.0 and 4.03.0
PCI Express lanes2040

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.

i9-12900KS 27.71
+99.4%
Xeon E5-2696 V3 13.90

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.

i9-12900KS 44014
+99.4%
Xeon E5-2696 V3 22074

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.

i9-12900KS 2696
+138%
Xeon E5-2696 V3 1134

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.

i9-12900KS 16140
+99.1%
Xeon E5-2696 V3 8105

Gaming performance

Pros & cons summary


Performance score 27.71 13.90
Recency 5 April 2022 8 September 2014
Physical cores 16 18
Threads 24 36
Power consumption (TDP) 150 Watt 145 Watt

i9-12900KS has a 99.4% higher aggregate performance score, and an age advantage of 7 years.

Xeon E5-2696 V3, on the other hand, has 12.5% more physical cores and 50% more threads, and 3.4% lower power consumption.

The Core i9-12900KS is our recommended choice as it beats the Xeon E5-2696 V3 in performance tests.

Note that Core i9-12900KS is a desktop processor while Xeon E5-2696 V3 is a server/workstation one.


Should you still have questions on choice between Core i9-12900KS and Xeon E5-2696 V3, ask them in Comments section, and we shall answer.

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Intel Core i9-12900KS
Core i9-12900KS
Intel Xeon E5-2696 V3
Xeon E5-2696 V3

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Community ratings

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