Xeon Gold 5512U vs A8-3870K

VS

Aggregate performance score

A8-3870K
2011
4 cores / 4 threads, 100 Watt
1.47
Xeon Gold 5512U
2023
28 cores / 56 threads, 185 Watt
38.00
+2485%

Xeon Gold 5512U outperforms A8-3870K by a whopping 2485% based on our aggregate benchmark results.

Primary details

Comparing A8-3870K and Xeon Gold 5512U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking216080
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data97.85
Market segmentDesktop processorServer
Power efficiency1.3919.44
Architecture codenameLlano (2011−2012)Emerald Rapids (2023)
Release date20 December 2011 (12 years ago)14 December 2023 (less than a year ago)
Launch price (MSRP)no data$1,230

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

A8-3870K 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 cores4 (Quad-Core)28 (Octacosa-Core)
Threads456
Base clock speed3 GHz2.1 GHz
Boost clock speed3 GHz3.7 GHz
L1 cache128 KB (per core)80 KB (per core)
L2 cache1 MB (per core)2 MB (per core)
L3 cache0 KB52.5 MB (shared)
Chip lithography32 nmIntel 7 nm
Die size228 mm22x 763 mm2
Maximum case temperature (TCase)no data89 °C
Number of transistors1,178 millionno data
64 bit support++
Windows 11 compatibility-no data
Unlocked multiplier+-

Compatibility

Information on A8-3870K 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
SocketFM1FCLGA4677
Power consumption (TDP)100 Watt185 Watt

Technologies and extensions

Technological solutions and additional instructions supported by A8-3870K and Xeon Gold 5512U. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® AMX, Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512
AES-NI-+
AVX-+
vProno data+
Enhanced SpeedStep (EIST)no data+
Speed Shiftno data+
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
TSX-+
Deep Learning Boost-+

Security technologies

A8-3870K and Xeon Gold 5512U technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDBno data+
SGXno dataYes with Intel® SPS
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by A8-3870K and Xeon Gold 5512U are enumerated here.

AMD-V+-
VT-dno data+
VT-xno data+
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by A8-3870K and Xeon Gold 5512U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR5-4800, DDR5-4400
Maximum memory sizeno data4 TB
Max memory channelsno data8
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardAMD Radeon HD 6550DN/A

Peripherals

Specifications and connection of peripherals supported by A8-3870K and Xeon Gold 5512U.

PCIe versionno data5.0
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.

A8-3870K 1.47
Xeon Gold 5512U 38.00
+2485%

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.

A8-3870K 2328
Xeon Gold 5512U 60365
+2493%

Gaming performance

Pros & cons summary


Performance score 1.47 38.00
Recency 20 December 2011 14 December 2023
Physical cores 4 28
Threads 4 56
Power consumption (TDP) 100 Watt 185 Watt

A8-3870K has 85% lower power consumption.

Xeon Gold 5512U, on the other hand, has a 2485% higher aggregate performance score, an age advantage of 11 years, and 600% more physical cores and 1300% more threads.

The Xeon Gold 5512U is our recommended choice as it beats the A8-3870K in performance tests.

Note that A8-3870K is a desktop processor while Xeon Gold 5512U is a server/workstation one.


Should you still have questions on choice between A8-3870K and Xeon Gold 5512U, ask them in Comments section, and we shall answer.

Vote for your favorite

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AMD A8-3870K
A8-3870K
Intel Xeon Gold 5512U
Xeon Gold 5512U

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Community ratings

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Questions & comments

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