Xeon w5-3435X vs E5-2620

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Aggregate performance score

Xeon E5-2620
2012
6 cores / 12 threads, 95 Watt
3.33
Xeon w5-3435X
2023
16 cores / 32 threads, 270 Watt
28.98
+770%

Xeon w5-3435X outperforms Xeon E5-2620 by a whopping 770% based on our aggregate benchmark results.

Primary details

Comparing Xeon E5-2620 and Xeon w5-3435X processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1587154
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation1.7353.57
Market segmentServerServer
Power efficiency3.3210.16
Architecture codenameSandy Bridge-EP (2012)Sapphire Rapids (2023−2024)
Release date6 March 2012 (12 years ago)15 February 2023 (1 year ago)
Launch price (MSRP)$36$1,589

Cost-effectiveness evaluation

Performance per price, higher is better.

Xeon w5-3435X has 2997% better value for money than Xeon E5-2620.

Detailed specifications

Xeon E5-2620 and Xeon w5-3435X 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 cores6 (Hexa-Core)16 (Hexadeca-Core)
Performance-coresno data16
Threads1232
Base clock speed2 GHz3.1 GHz
Boost clock speed2.5 GHz4.7 GHz
Bus rate7.2 GT/sno data
L1 cache64 KB (per core)80 KB (per core)
L2 cache256 KB (per core)2 MB (per core)
L3 cache15360 KB (shared)45 MB
Chip lithography32 nmIntel 7 nm
Die size435 mm24x 477 mm2
Maximum core temperature77 °Cno data
Maximum case temperature (TCase)no data72 °C
Number of transistors2,270 millionno data
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier-+

Compatibility

Information on Xeon E5-2620 and Xeon w5-3435X 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 configuration21
SocketFCLGA2011FCLGA4677
Power consumption (TDP)95 Watt270 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5-2620 and Xeon w5-3435X. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® AVXIntel® SSE4.1, Intel® AMX, Intel® SSE4.2, 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
Thermal Monitoring+-
Flex Memory Access-no data
Demand Based Switching+no data
Turbo Boost Max 3.0no data+
Deep Learning Boost-+

Security technologies

Xeon E5-2620 and Xeon w5-3435X technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
SGXno data-
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5-2620 and Xeon w5-3435X are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5-2620 and Xeon w5-3435X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR5-4800
Maximum memory size384 GB4 TB
Max memory channels48
Maximum memory bandwidth42.6 GB/sno data
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 E5-2620 and Xeon w5-3435X.

PCIe version3.05.0
PCI Express lanes40112

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 E5-2620 3.33
Xeon w5-3435X 28.98
+770%

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 E5-2620 5293
Xeon w5-3435X 46029
+770%

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

Xeon E5-2620 399
Xeon w5-3435X 2103
+427%

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

Xeon E5-2620 1947
Xeon w5-3435X 15909
+717%

Gaming performance

Pros & cons summary


Performance score 3.33 28.98
Recency 6 March 2012 15 February 2023
Physical cores 6 16
Threads 12 32
Power consumption (TDP) 95 Watt 270 Watt

Xeon E5-2620 has 184.2% lower power consumption.

Xeon w5-3435X, on the other hand, has a 770.3% higher aggregate performance score, an age advantage of 10 years, and 166.7% more physical cores and 166.7% more threads.

The Xeon w5-3435X is our recommended choice as it beats the Xeon E5-2620 in performance tests.


Should you still have questions on choice between Xeon E5-2620 and Xeon w5-3435X, ask them in Comments section, and we shall answer.

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Intel Xeon E5-2620
Xeon E5-2620
Intel Xeon w5-3435X
Xeon w5-3435X

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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 E5-2620 or Xeon w5-3435X, agree or disagree with our judgements, or report an error or mismatch.