Xeon Gold 6426Y vs X3470

VS

Aggregate performance score

Xeon X3470
2009
4 cores / 8 threads, 95 Watt
2.10
Xeon Gold 6426Y
2023
16 cores / 32 threads, 185 Watt
24.48
+1066%

Xeon Gold 6426Y outperforms Xeon X3470 by a whopping 1066% based on our aggregate benchmark results.

Primary details

Comparing Xeon X3470 and Xeon Gold 6426Y processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1891207
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data43.19
Market segmentServerServer
Power efficiency2.0512.29
Architecture codenameno dataSapphire Rapids (2023−2024)
Release date1 July 2009 (15 years ago)10 January 2023 (1 year ago)
Launch price (MSRP)no data$1,517

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon X3470 and Xeon Gold 6426Y 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)16 (Hexadeca-Core)
Threads832
Base clock speed2.93 GHz2.5 GHz
Boost clock speed3.6 GHz4.1 GHz
L1 cacheno data80K (per core)
L2 cacheno data2 MB (per core)
L3 cache8 MB Intel® Smart Cache37.5 MB
Chip lithography45 nmIntel 7 nm
Maximum core temperature73 °Cno data
Maximum case temperature (TCase)no data80 °C
64 bit support++
Windows 11 compatibility-no data

Compatibility

Information on Xeon X3470 and Xeon Gold 6426Y 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 configuration12
SocketFCLGA1156,LGA1156FCLGA4677
Power consumption (TDP)95 Watt185 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon X3470 and Xeon Gold 6426Y. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2Intel® AMX, Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512
AES-NI-+
AVX-+
Enhanced SpeedStep (EIST)++
Speed Shiftno data+
Turbo Boost Technology1.02.0
Hyper-Threading Technology++
TSX-+
Idle States+no data
Demand Based Switching+no data
PAE36 Bitno data
Deep Learning Boost-+

Security technologies

Xeon X3470 and Xeon Gold 6426Y technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
SGXno dataYes with Intel® SPS
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon X3470 and Xeon Gold 6426Y are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon X3470 and Xeon Gold 6426Y. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3-800, DDR3-1066, DDR3-1333DDR5-4800, DDR5-4400
Maximum memory size32 GB4 TB
Max memory channels28
Maximum memory bandwidth21 GB/sno data
ECC memory support++

Peripherals

Specifications and connection of peripherals supported by Xeon X3470 and Xeon Gold 6426Y.

PCIe version2.05
PCI Express lanes1680

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 X3470 2.10
Xeon Gold 6426Y 24.48
+1066%

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 X3470 3269
Xeon Gold 6426Y 38159
+1067%

Gaming performance

Pros & cons summary


Performance score 2.10 24.48
Recency 1 July 2009 10 January 2023
Physical cores 4 16
Threads 8 32
Power consumption (TDP) 95 Watt 185 Watt

Xeon X3470 has 94.7% lower power consumption.

Xeon Gold 6426Y, on the other hand, has a 1065.7% higher aggregate performance score, an age advantage of 13 years, and 300% more physical cores and 300% more threads.

The Xeon Gold 6426Y is our recommended choice as it beats the Xeon X3470 in performance tests.


Should you still have questions on choice between Xeon X3470 and Xeon Gold 6426Y, ask them in Comments section, and we shall answer.

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Intel Xeon X3470
Xeon X3470
Intel Xeon Gold 6426Y
Xeon Gold 6426Y

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Community ratings

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