Xeon Platinum 8470 vs 2.66

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Aggregate performance score

Xeon 2.66
2002
1 core / 1 thread, 89 Watt
0.27
Xeon Platinum 8470
2023
52 cores / 104 threads, 350 Watt
56.56
+20848%

Xeon Platinum 8470 outperforms Xeon 2.66 by a whopping 20848% based on our aggregate benchmark results.

Primary details

Comparing Xeon 2.66 and Xeon Platinum 8470 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking313722
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data5.92
Market segmentServerServer
Power efficiency0.2915.29
Architecture codenamePrestonia (2002)Sapphire Rapids (2023−2024)
Release dateNovember 2002 (22 years ago)10 January 2023 (1 year ago)
Launch price (MSRP)no data$9,359

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon 2.66 and Xeon Platinum 8470 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)52
Threads1104
Base clock speedno data2 GHz
Boost clock speed2.66 GHz3.8 GHz
L1 cache16 KB80K (per core)
L2 cache512 KB2 MB (per core)
L3 cache0 KB105 MB
Chip lithography130 nmIntel 7 nm
Die size217 mm24x 477 mm2
Maximum case temperature (TCase)no data79 °C
Number of transistors55 millionno data
64 bit support-+
Windows 11 compatibility-+

Compatibility

Information on Xeon 2.66 and Xeon Platinum 8470 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 configuration22
Socket604FCLGA4677
Power consumption (TDP)89 Watt350 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon 2.66 and Xeon Platinum 8470. 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

Xeon 2.66 and Xeon Platinum 8470 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 Xeon 2.66 and Xeon Platinum 8470 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon 2.66 and Xeon Platinum 8470. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR5-4800, DDR5-4400
Maximum memory sizeno data4 TB
Max memory channelsno data8
ECC memory support-+

Peripherals

Specifications and connection of peripherals supported by Xeon 2.66 and Xeon Platinum 8470.

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.

Xeon 2.66 0.27
Xeon Platinum 8470 56.56
+20848%

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 2.66 435
Xeon Platinum 8470 89850
+20555%

Gaming performance

Pros & cons summary


Performance score 0.27 56.56
Physical cores 1 52
Threads 1 104
Power consumption (TDP) 89 Watt 350 Watt

Xeon 2.66 has 293.3% lower power consumption.

Xeon Platinum 8470, on the other hand, has a 20848.1% higher aggregate performance score, and 5100% more physical cores and 10300% more threads.

The Xeon Platinum 8470 is our recommended choice as it beats the Xeon 2.66 in performance tests.


Should you still have questions on choice between Xeon 2.66 and Xeon Platinum 8470, ask them in Comments section, and we shall answer.

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Intel Xeon 2.66
Xeon 2.66
Intel Xeon Platinum 8470
Xeon Platinum 8470

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.


3 15 votes

Rate Xeon 2.66 on a scale of 1 to 5:

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3.3 12 votes

Rate Xeon Platinum 8470 on a scale of 1 to 5:

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Questions & comments

Here you can ask a question about Xeon 2.66 or Xeon Platinum 8470, agree or disagree with our judgements, or report an error or mismatch.