Xeon Silver 4510 vs Opteron 856

Primary details

Comparing Opteron 856 and Xeon Silver 4510 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated247
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data100.00
Market segmentServerServer
Power efficiencyno data13.57
Architecture codenameAthens (2003−2006)Sapphire Rapids (2023−2024)
Release dateApril 2006 (18 years ago)14 December 2023 (less than a year ago)
Launch price (MSRP)no data$563

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Opteron 856 and Xeon Silver 4510 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 cores1 (Single-Core)12 (Dodeca-Core)
Threads124
Base clock speedno data2.4 GHz
Boost clock speed3 GHz4.1 GHz
L1 cache128 KB80 KB (per core)
L2 cache1 MB2 MB (per core)
L3 cache0 KB30 MB (shared)
Chip lithography90 nmIntel 7 nm
Maximum case temperature (TCase)no data84 °C
Number of transistors106 millionno data
64 bit support++
Windows 11 compatibility-no data

Compatibility

Information on Opteron 856 and Xeon Silver 4510 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 configuration82
Socket940FCLGA4677
Power consumption (TDP)92 Watt150 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Opteron 856 and Xeon Silver 4510. 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

Opteron 856 and Xeon Silver 4510 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 Opteron 856 and Xeon Silver 4510 are enumerated here.

VT-dno data+
VT-xno data+
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Opteron 856 and Xeon Silver 4510. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR5 @ 4400 MT/s (1 DPC &2DPC)
Maximum memory sizeno data4 TB
Max memory channelsno data8
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 Opteron 856 and Xeon Silver 4510.

PCIe versionno data5
PCI Express lanesno data80

Pros & cons summary


Physical cores 1 12
Threads 1 24
Power consumption (TDP) 92 Watt 150 Watt

Opteron 856 has 63% lower power consumption.

Xeon Silver 4510, on the other hand, has 1100% more physical cores and 2300% more threads.

We couldn't decide between Opteron 856 and Xeon Silver 4510. We've got no test results to judge.


Should you still have questions on choice between Opteron 856 and Xeon Silver 4510, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


AMD Opteron 856
Opteron 856
Intel Xeon Silver 4510
Xeon Silver 4510

Similar processor comparisons

We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.

Community ratings

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


No user ratings yet.

Rate Opteron 856 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

No user ratings yet.

Rate Xeon Silver 4510 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Opteron 856 or Xeon Silver 4510, agree or disagree with our judgements, or report an error or mismatch.