Xeon Gold 6421N vs W3530

VS

Aggregate performance score

Xeon W3530
2010
4 cores / 8 threads, 130 Watt
1.93
Xeon Gold 6421N
2023
32 cores / 64 threads, 185 Watt
37.02
+1818%

Xeon Gold 6421N outperforms Xeon W3530 by a whopping 1818% based on our aggregate benchmark results.

Primary details

Comparing Xeon W3530 and Xeon Gold 6421N processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking195090
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.1444.63
Market segmentServerServer
Power efficiency1.4018.94
Architecture codenameBloomfield (2008−2010)Sapphire Rapids (2023−2024)
Release date16 March 2010 (14 years ago)10 January 2023 (1 year ago)
Launch price (MSRP)$999$2,368

Cost-effectiveness evaluation

Performance per price, higher is better.

Xeon Gold 6421N has 31779% better value for money than Xeon W3530.

Detailed specifications

Xeon W3530 and Xeon Gold 6421N 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)32 (Dotriaconta-Core)
Threads864
Base clock speed2.8 GHz1.8 GHz
Boost clock speed3.06 GHz3.6 GHz
L1 cache64 KB (per core)80K (per core)
L2 cache256 KB (per core)2 MB (per core)
L3 cache8 MB (shared)60 MB
Chip lithography45 nmIntel 7 nm
Die size263 mm2no data
Maximum core temperature68 °Cno data
Maximum case temperature (TCase)no data85 °C
Number of transistors731 millionno data
64 bit support++
Windows 11 compatibility-no data

Compatibility

Information on Xeon W3530 and Xeon Gold 6421N 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
SocketFCLGA1366FCLGA4677
Power consumption (TDP)130 Watt185 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon W3530 and Xeon Gold 6421N. 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-+
vProno data+
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 W3530 and Xeon Gold 6421N 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 W3530 and Xeon Gold 6421N are enumerated here.

VT-dno data+
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon W3530 and Xeon Gold 6421N. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR5-4400
Maximum memory size24 GB4 TB
Max memory channels38
Maximum memory bandwidth25.6 GB/sno data
ECC memory support++

Peripherals

Specifications and connection of peripherals supported by Xeon W3530 and Xeon Gold 6421N.

PCIe version2.05
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 W3530 1.93
Xeon Gold 6421N 37.02
+1818%

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 W3530 3071
Xeon Gold 6421N 58797
+1815%

Gaming performance

Pros & cons summary


Performance score 1.93 37.02
Recency 16 March 2010 10 January 2023
Physical cores 4 32
Threads 8 64
Power consumption (TDP) 130 Watt 185 Watt

Xeon W3530 has 42.3% lower power consumption.

Xeon Gold 6421N, on the other hand, has a 1818.1% higher aggregate performance score, an age advantage of 12 years, and 700% more physical cores and 700% more threads.

The Xeon Gold 6421N is our recommended choice as it beats the Xeon W3530 in performance tests.


Should you still have questions on choice between Xeon W3530 and Xeon Gold 6421N, ask them in Comments section, and we shall answer.

Vote for your favorite

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Intel Xeon W3530
Xeon W3530
Intel Xeon Gold 6421N
Xeon Gold 6421N

Similar processor comparisons

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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 W3530 or Xeon Gold 6421N, agree or disagree with our judgements, or report an error or mismatch.