EPYC 7543 vs Xeon Gold 6256

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Aggregate performance score

Xeon Gold 6256
2020
12 cores / 24 threads, 205 Watt
30.56
EPYC 7543
2021
32 cores / 64 threads, 225 Watt
39.79
+30.2%

EPYC 7543 outperforms Xeon Gold 6256 by a substantial 30% based on our aggregate benchmark results.

Primary details

Comparing Xeon Gold 6256 and EPYC 7543 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking14475
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data7.89
Market segmentServerServer
Seriesno dataAMD EPYC
Power efficiency13.5916.13
Architecture codenameno dataMilan (2021−2023)
Release date1 January 2020 (4 years ago)12 January 2021 (3 years ago)
Launch price (MSRP)no data$3,761

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon Gold 6256 and EPYC 7543 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 cores12 (Dodeca-Core)32 (Dotriaconta-Core)
Threads2464
Base clock speed3.6 GHz2.8 GHz
Boost clock speed4.5 GHz3.7 GHz
Multiplierno data28
L1 cacheno data2 MB
L2 cacheno data16 MB
L3 cache33 MB256 MB (shared)
Chip lithography14 nm7 nm+
Die sizeno data8x 81 mm2
Maximum core temperature64 °Cno data
Number of transistorsno data33,200 million
64 bit support-+
Windows 11 compatibility++

Compatibility

Information on Xeon Gold 6256 and EPYC 7543 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 configurationno data2
SocketFCLGA3647SP3
Power consumption (TDP)205 Watt225 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon Gold 6256 and EPYC 7543. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512no data
AES-NI++
AVX-+
Enhanced SpeedStep (EIST)+no data
Speed Shift+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
TSX+-
Turbo Boost Max 3.0-no data
Deep Learning Boost+-

Security technologies

Xeon Gold 6256 and EPYC 7543 technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data
EDB+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon Gold 6256 and EPYC 7543 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon Gold 6256 and EPYC 7543. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2933DDR4-3200
Maximum memory size1 TB4 TiB
Max memory channels6no data
Maximum memory bandwidthno data204.795 GB/s
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataN/A

Peripherals

Specifications and connection of peripherals supported by Xeon Gold 6256 and EPYC 7543.

PCIe version3.04.0
PCI Express lanes48128

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 Gold 6256 30.56
EPYC 7543 39.79
+30.2%

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 Gold 6256 46767
EPYC 7543 60901
+30.2%

Gaming performance

Pros & cons summary


Performance score 30.56 39.79
Recency 1 January 2020 12 January 2021
Physical cores 12 32
Threads 24 64
Chip lithography 14 nm 7 nm
Power consumption (TDP) 205 Watt 225 Watt

Xeon Gold 6256 has 9.8% lower power consumption.

EPYC 7543, on the other hand, has a 30.2% higher aggregate performance score, an age advantage of 1 year, 166.7% more physical cores and 166.7% more threads, and a 100% more advanced lithography process.

The EPYC 7543 is our recommended choice as it beats the Xeon Gold 6256 in performance tests.


Should you still have questions on choice between Xeon Gold 6256 and EPYC 7543, ask them in Comments section, and we shall answer.

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Intel Xeon Gold 6256
Xeon Gold 6256
AMD EPYC 7543
EPYC 7543

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Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


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Questions & comments

Here you can ask a question about Xeon Gold 6256 or EPYC 7543, agree or disagree with our judgements, or report an error or mismatch.