i9-12900KF vs Xeon E-2276G

Aggregate performance score

Xeon E-2276G
2019
6 cores / 12 threads, 80 Watt
9.11
Core i9-12900KF
2021
16 cores / 24 threads, 125 Watt
26.87
+195%

Core i9-12900KF outperforms Xeon E-2276G by a whopping 195% based on our aggregate benchmark results.

Primary details

Comparing Xeon E-2276G and Core i9-12900KF processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking860186
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation29.7337.22
Market segmentServerDesktop processor
SeriesIntel Xeon EIntel Core i9
Power efficiency10.3819.60
Architecture codenameCoffee Lake-S WS (2018−2019)Alder Lake, Golden Cove, Gracemont (2021)
Release date29 May 2019 (5 years ago)27 October 2021 (3 years ago)
Launch price (MSRP)$362$564

Cost-effectiveness evaluation

Performance per price, higher is better.

i9-12900KF has 25% better value for money than Xeon E-2276G.

Detailed specifications

Xeon E-2276G and Core i9-12900KF 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)
Threads1224
Base clock speed3.8 GHz3.2 GHz
Boost clock speed4.9 GHz5.2 GHz
Bus typeDMI 3.0DMI 4.0
Bus rate4 × 8 GT/s8 × 16 GT/s
Multiplier3832
L1 cache64 KB (per core)768 KB
L2 cache256 KB (per core)4 MB
L3 cache12 MB (shared)6 MB
Chip lithography14 nmIntel 7 nm
Die size154 mm2215.25 mm2
Maximum core temperature100 °C100 °C
Maximum case temperature (TCase)no data72 °C
64 bit support++
Windows 11 compatibility++
Unlocked multiplier-+

Compatibility

Information on Xeon E-2276G and Core i9-12900KF 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 configuration1 (Uniprocessor)1
SocketFCLGA1151FCLGA1700
Power consumption (TDP)80 Watt125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E-2276G and Core i9-12900KF. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
AVX++
vPro++
Enhanced SpeedStep (EIST)++
Speed Shiftno data+
Turbo Boost Technology2.02.0
Hyper-Threading Technology++
TSX+-
Idle States++
Thermal Monitoring++
Turbo Boost Max 3.0no data+
Deep Learning Boost-+

Security technologies

Xeon E-2276G and Core i9-12900KF technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data
EDB++
Secure Key++
MPX+-
SGXYes with both Intel® SPS and Intel® MEno data
OS Guard++

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E-2276G and Core i9-12900KF are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E-2276G and Core i9-12900KF. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2666DDR5-4800, DDR4-3200
Maximum memory size128 GB128 GB
Max memory channels22
Maximum memory bandwidth42.671 GB/s76.805 GB/s
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel UHD Graphics P630no data
Max video memory128 GBno data
Quick Sync Video+-
Clear Video+no data
Clear Video HD+no data
Graphics max frequency1.2 GHzno data
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Xeon E-2276G and Core i9-12900KF integrated GPUs.

Number of displays supported3no data

Graphics image quality

Maximum display resolutions supported by Xeon E-2276G and Core i9-12900KF integrated GPUs, including resolutions over different interfaces.

4K resolution support+no data
Max resolution over HDMI 1.44096x2160@24Hzno data
Max resolution over eDP4096x2304@60Hzno data
Max resolution over DisplayPort4096x2304@60Hzno data
Max resolution over VGAN/Ano data

Graphics API support

APIs supported by Xeon E-2276G and Core i9-12900KF integrated GPUs, sometimes API versions are included.

DirectX12no data
OpenGL4.5no data

Peripherals

Specifications and connection of peripherals supported by Xeon E-2276G and Core i9-12900KF.

PCIe version3.05.0 and 4.0
PCI Express lanes1620

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 E-2276G 9.11
i9-12900KF 26.87
+195%

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 E-2276G 13946
i9-12900KF 41119
+195%

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.

Xeon E-2276G 1640
i9-12900KF 2596
+58.3%

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.

Xeon E-2276G 6661
i9-12900KF 15044
+126%

Gaming performance

Pros & cons summary


Performance score 9.11 26.87
Recency 29 May 2019 27 October 2021
Physical cores 6 16
Threads 12 24
Power consumption (TDP) 80 Watt 125 Watt

Xeon E-2276G has 56.3% lower power consumption.

i9-12900KF, on the other hand, has a 195% higher aggregate performance score, an age advantage of 2 years, and 166.7% more physical cores and 100% more threads.

The Core i9-12900KF is our recommended choice as it beats the Xeon E-2276G in performance tests.

Be aware that Xeon E-2276G is a server/workstation processor while Core i9-12900KF is a desktop one.


Should you still have questions on choice between Xeon E-2276G and Core i9-12900KF, ask them in Comments section, and we shall answer.

Vote for your favorite

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Intel Xeon E-2276G
Xeon E-2276G
Intel Core i9-12900KF
Core i9-12900KF

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Community ratings

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Questions & comments

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