Xeon Gold 5512U vs i9-12900

VS

Aggregate performance score

Core i9-12900
2022
16 cores / 24 threads, 65 Watt
21.53
Xeon Gold 5512U
2023
28 cores / 56 threads, 185 Watt
38.00
+76.5%

Xeon Gold 5512U outperforms Core i9-12900 by an impressive 76% based on our aggregate benchmark results.

Primary details

Comparing Core i9-12900 and Xeon Gold 5512U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking25079
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation35.0997.62
Market segmentDesktop processorServer
Power efficiency31.3519.44
Architecture codenameAlder Lake-S (2022)Emerald Rapids (2023)
Release date4 January 2022 (2 years ago)14 December 2023 (1 year ago)
Launch price (MSRP)$489$1,230

Cost-effectiveness evaluation

Performance per price, higher is better.

Xeon Gold 5512U has 178% better value for money than i9-12900.

Detailed specifications

Core i9-12900 and Xeon Gold 5512U 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)28 (Octacosa-Core)
Threads2456
Base clock speed2.4 GHz2.1 GHz
Boost clock speed5.1 GHz3.7 GHz
L1 cache80K (per core)80 KB (per core)
L2 cache1.25 MB (per core)2 MB (per core)
L3 cache30 MB (shared)52.5 MB (shared)
Chip lithographyIntel 7 nmIntel 7 nm
Die size215 mm22x 763 mm2
Maximum core temperature100 °Cno data
Maximum case temperature (TCase)72 °C89 °C
64 bit support++
Windows 11 compatibility+no data
Unlocked multiplier+-

Compatibility

Information on Core i9-12900 and Xeon Gold 5512U 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 configuration11
SocketFCLGA1700FCLGA4677
Power consumption (TDP)65 Watt185 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i9-12900 and Xeon Gold 5512U. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2Intel® AMX, Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512
AES-NI++
AVX++
vProno data+
Enhanced SpeedStep (EIST)++
Speed Shift++
Turbo Boost Technology2.02.0
Hyper-Threading Technology++
TSX++
Idle States+no data
Thermal Monitoring+-
SIPP+-
Turbo Boost Max 3.0+no data
Deep Learning Boost++

Security technologies

Core i9-12900 and Xeon Gold 5512U technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Key+no data
SGXno dataYes with Intel® SPS
OS Guard++

Virtualization technologies

Virtual machine speed-up technologies supported by Core i9-12900 and Xeon Gold 5512U are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i9-12900 and Xeon Gold 5512U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4, DDR5DDR5-4800, DDR5-4400
Maximum memory size128 GB4 TB
Max memory channels28
Maximum memory bandwidth76.8 GB/sno data
ECC memory support++

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel UHD Graphics 770N/A
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 i9-12900 and Xeon Gold 5512U integrated GPUs.

Number of displays supported4no data

Graphics image quality

Maximum display resolutions supported by Core i9-12900 and Xeon Gold 5512U 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 i9-12900 and Xeon Gold 5512U integrated GPUs, sometimes API versions are included.

DirectX12no data
OpenGL4.5no data

Peripherals

Specifications and connection of peripherals supported by Core i9-12900 and Xeon Gold 5512U.

PCIe version5.0 and 4.05.0
PCI Express lanes2080

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.

i9-12900 21.53
Xeon Gold 5512U 38.00
+76.5%

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.

i9-12900 34206
Xeon Gold 5512U 60365
+76.5%

Gaming performance

Pros & cons summary


Performance score 21.53 38.00
Recency 4 January 2022 14 December 2023
Physical cores 16 28
Threads 24 56
Power consumption (TDP) 65 Watt 185 Watt

i9-12900 has 184.6% lower power consumption.

Xeon Gold 5512U, on the other hand, has a 76.5% higher aggregate performance score, an age advantage of 1 year, and 75% more physical cores and 133.3% more threads.

The Xeon Gold 5512U is our recommended choice as it beats the Core i9-12900 in performance tests.

Note that Core i9-12900 is a desktop processor while Xeon Gold 5512U is a server/workstation one.


Should you still have questions on choice between Core i9-12900 and Xeon Gold 5512U, ask them in Comments section, and we shall answer.

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Intel Core i9-12900
Core i9-12900
Intel Xeon Gold 5512U
Xeon Gold 5512U

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Community ratings

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Questions & comments

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